feat: truncate request by time ranges (#262)

* feat: truncate request by time ranges Signed-off-by: discord9 <discord9@163.com> * fix: default time unit is millisecond Signed-off-by: discord9 <discord9@163.com> * refactor: per review Signed-off-by: discord9 <discord9@163.com> * add time ranges to truncate table expr Signed-off-by: discord9 <discord9@163.com> * chore: make all Signed-off-by: discord9 <discord9@163.com> * chore: fmt Signed-off-by: discord9 <discord9@163.com> * chore: make all Signed-off-by: discord9 <discord9@163.com> * chore: make all Signed-off-by: discord9 <discord9@163.com> --------- Signed-off-by: discord9 <discord9@163.com>
2025-08-04 18:17:40 +08:00
parent 91c3d7b97a
commit ccfd4da48b
15 changed files with 5844 additions and 894 deletions
@@ -281,6 +281,34 @@ struct IntervalMonthDayNanoDefaultTypeInternal {
  };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 IntervalMonthDayNanoDefaultTypeInternal _IntervalMonthDayNano_default_instance_;
+PROTOBUF_CONSTEXPR TimeRange::TimeRange(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.start_)*/int64_t{0}
+  , /*decltype(_impl_.end_)*/int64_t{0}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct TimeRangeDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR TimeRangeDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~TimeRangeDefaultTypeInternal() {}
+  union {
+    TimeRange _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 TimeRangeDefaultTypeInternal _TimeRange_default_instance_;
+PROTOBUF_CONSTEXPR TimeRanges::TimeRanges(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.time_ranges_)*/{}
+  , /*decltype(_impl_.time_unit_)*/0
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct TimeRangesDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR TimeRangesDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~TimeRangesDefaultTypeInternal() {}
+  union {
+    TimeRanges _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 TimeRangesDefaultTypeInternal _TimeRanges_default_instance_;
 PROTOBUF_CONSTEXPR Decimal128::Decimal128(
    ::_pbi::ConstantInitialized): _impl_{
    /*decltype(_impl_.hi_)*/int64_t{0}
@@ -377,8 +405,8 @@ struct ArrowIpcDefaultTypeInternal {
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ArrowIpcDefaultTypeInternal _ArrowIpc_default_instance_;
 }  // namespace v1
 }  // namespace greptime
-static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fcommon_2eproto[26];
-static const ::_pb::EnumDescriptor* file_level_enum_descriptors_greptime_2fv1_2fcommon_2eproto[3];
+static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fcommon_2eproto[28];
+static const ::_pb::EnumDescriptor* file_level_enum_descriptors_greptime_2fv1_2fcommon_2eproto[4];
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_greptime_2fv1_2fcommon_2eproto = nullptr;

 const uint32_t TableStruct_greptime_2fv1_2fcommon_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
@@ -549,6 +577,22 @@ const uint32_t TableStruct_greptime_2fv1_2fcommon_2eproto::offsets[] PROTOBUF_SE
  PROTOBUF_FIELD_OFFSET(::greptime::v1::IntervalMonthDayNano, _impl_.days_),
  PROTOBUF_FIELD_OFFSET(::greptime::v1::IntervalMonthDayNano, _impl_.nanoseconds_),
  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRange, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRange, _impl_.start_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRange, _impl_.end_),
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRanges, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRanges, _impl_.time_unit_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TimeRanges, _impl_.time_ranges_),
+  ~0u,  // no _has_bits_
  PROTOBUF_FIELD_OFFSET(::greptime::v1::Decimal128, _internal_metadata_),
  ~0u,  // no _extensions_
  ~0u,  // no _oneof_case_
@@ -628,13 +672,15 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
  { 142, -1, -1, sizeof(::greptime::v1::ExpireAfter)},
  { 149, -1, -1, sizeof(::greptime::v1::FlightMetadata)},
  { 157, -1, -1, sizeof(::greptime::v1::IntervalMonthDayNano)},
-  { 166, -1, -1, sizeof(::greptime::v1::Decimal128)},
-  { 174, -1, -1, sizeof(::greptime::v1::ColumnDataTypeExtension)},
-  { 184, -1, -1, sizeof(::greptime::v1::DecimalTypeExtension)},
-  { 192, -1, -1, sizeof(::greptime::v1::VectorTypeExtension)},
-  { 199, 207, -1, sizeof(::greptime::v1::ColumnOptions_OptionsEntry_DoNotUse)},
-  { 209, -1, -1, sizeof(::greptime::v1::ColumnOptions)},
-  { 216, -1, -1, sizeof(::greptime::v1::ArrowIpc)},
+  { 166, -1, -1, sizeof(::greptime::v1::TimeRange)},
+  { 174, -1, -1, sizeof(::greptime::v1::TimeRanges)},
+  { 182, -1, -1, sizeof(::greptime::v1::Decimal128)},
+  { 190, -1, -1, sizeof(::greptime::v1::ColumnDataTypeExtension)},
+  { 200, -1, -1, sizeof(::greptime::v1::DecimalTypeExtension)},
+  { 208, -1, -1, sizeof(::greptime::v1::VectorTypeExtension)},
+  { 215, 223, -1, sizeof(::greptime::v1::ColumnOptions_OptionsEntry_DoNotUse)},
+  { 225, -1, -1, sizeof(::greptime::v1::ColumnOptions)},
+  { 232, -1, -1, sizeof(::greptime::v1::ArrowIpc)},
 };

 static const ::_pb::Message* const file_default_instances[] = {
@@ -657,6 +703,8 @@ static const ::_pb::Message* const file_default_instances[] = {
  &::greptime::v1::_ExpireAfter_default_instance_._instance,
  &::greptime::v1::_FlightMetadata_default_instance_._instance,
  &::greptime::v1::_IntervalMonthDayNano_default_instance_._instance,
+  &::greptime::v1::_TimeRange_default_instance_._instance,
+  &::greptime::v1::_TimeRanges_default_instance_._instance,
  &::greptime::v1::_Decimal128_default_instance_._instance,
  &::greptime::v1::_ColumnDataTypeExtension_default_instance_._instance,
  &::greptime::v1::_DecimalTypeExtension_default_instance_._instance,
@@ -705,43 +753,49 @@ const char descriptor_table_protodef_greptime_2fv1_2fcommon_2eproto[] PROTOBUF_S
  "ected_rows\030\001 \001(\0132\031.greptime.v1.AffectedR"
  "ows\022%\n\007metrics\030\002 \001(\0132\024.greptime.v1.Metri"
  "cs\"I\n\024IntervalMonthDayNano\022\016\n\006months\030\001 \001"
-  "(\005\022\014\n\004days\030\002 \001(\005\022\023\n\013nanoseconds\030\003 \001(\003\"$\n"
-  "\nDecimal128\022\n\n\002hi\030\001 \001(\003\022\n\n\002lo\030\002 \001(\003\"\316\001\n\027"
-  "ColumnDataTypeExtension\0229\n\014decimal_type\030"
-  "\001 \001(\0132!.greptime.v1.DecimalTypeExtension"
-  "H\000\0223\n\tjson_type\030\002 \001(\0162\036.greptime.v1.Json"
-  "TypeExtensionH\000\0227\n\013vector_type\030\003 \001(\0132 .g"
-  "reptime.v1.VectorTypeExtensionH\000B\n\n\010type"
-  "_ext\"8\n\024DecimalTypeExtension\022\021\n\tprecisio"
-  "n\030\001 \001(\005\022\r\n\005scale\030\002 \001(\005\"\"\n\023VectorTypeExte"
-  "nsion\022\013\n\003dim\030\001 \001(\r\"y\n\rColumnOptions\0228\n\007o"
-  "ptions\030\001 \003(\0132\'.greptime.v1.ColumnOptions"
-  ".OptionsEntry\032.\n\014OptionsEntry\022\013\n\003key\030\001 \001"
-  "(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"@\n\010ArrowIpc\022\016\n\006sch"
-  "ema\030\001 \001(\014\022\023\n\013data_header\030\002 \001(\014\022\017\n\007payloa"
-  "d\030\003 \001(\014*1\n\014SemanticType\022\007\n\003TAG\020\000\022\t\n\005FIEL"
-  "D\020\001\022\r\n\tTIMESTAMP\020\002*\354\003\n\016ColumnDataType\022\013\n"
-  "\007BOOLEAN\020\000\022\010\n\004INT8\020\001\022\t\n\005INT16\020\002\022\t\n\005INT32"
-  "\020\003\022\t\n\005INT64\020\004\022\t\n\005UINT8\020\005\022\n\n\006UINT16\020\006\022\n\n\006"
-  "UINT32\020\007\022\n\n\006UINT64\020\010\022\013\n\007FLOAT32\020\t\022\013\n\007FLO"
-  "AT64\020\n\022\n\n\006BINARY\020\013\022\n\n\006STRING\020\014\022\010\n\004DATE\020\r"
-  "\022\014\n\010DATETIME\020\016\022\024\n\020TIMESTAMP_SECOND\020\017\022\031\n\025"
-  "TIMESTAMP_MILLISECOND\020\020\022\031\n\025TIMESTAMP_MIC"
-  "ROSECOND\020\021\022\030\n\024TIMESTAMP_NANOSECOND\020\022\022\017\n\013"
-  "TIME_SECOND\020\023\022\024\n\020TIME_MILLISECOND\020\024\022\024\n\020T"
-  "IME_MICROSECOND\020\025\022\023\n\017TIME_NANOSECOND\020\026\022\027"
-  "\n\023INTERVAL_YEAR_MONTH\020\027\022\025\n\021INTERVAL_DAY_"
-  "TIME\020\030\022\033\n\027INTERVAL_MONTH_DAY_NANO\020\031\022\016\n\nD"
-  "ECIMAL128\020\036\022\010\n\004JSON\020\037\022\n\n\006VECTOR\020 *$\n\021Jso"
-  "nTypeExtension\022\017\n\013JSON_BINARY\020\000BO\n\016io.gr"
-  "eptime.v1B\006CommonZ5github.com/GreptimeTe"
-  "am/greptime-proto/go/greptime/v1b\006proto3"
+  "(\005\022\014\n\004days\030\002 \001(\005\022\023\n\013nanoseconds\030\003 \001(\003\"\'\n"
+  "\tTimeRange\022\r\n\005start\030\001 \001(\003\022\013\n\003end\030\002 \001(\003\"c"
+  "\n\nTimeRanges\022(\n\ttime_unit\030\001 \001(\0162\025.grepti"
+  "me.v1.TimeUnit\022+\n\013time_ranges\030\002 \003(\0132\026.gr"
+  "eptime.v1.TimeRange\"$\n\nDecimal128\022\n\n\002hi\030"
+  "\001 \001(\003\022\n\n\002lo\030\002 \001(\003\"\316\001\n\027ColumnDataTypeExte"
+  "nsion\0229\n\014decimal_type\030\001 \001(\0132!.greptime.v"
+  "1.DecimalTypeExtensionH\000\0223\n\tjson_type\030\002 "
+  "\001(\0162\036.greptime.v1.JsonTypeExtensionH\000\0227\n"
+  "\013vector_type\030\003 \001(\0132 .greptime.v1.VectorT"
+  "ypeExtensionH\000B\n\n\010type_ext\"8\n\024DecimalTyp"
+  "eExtension\022\021\n\tprecision\030\001 \001(\005\022\r\n\005scale\030\002"
+  " \001(\005\"\"\n\023VectorTypeExtension\022\013\n\003dim\030\001 \001(\r"
+  "\"y\n\rColumnOptions\0228\n\007options\030\001 \003(\0132\'.gre"
+  "ptime.v1.ColumnOptions.OptionsEntry\032.\n\014O"
+  "ptionsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:"
+  "\0028\001\"@\n\010ArrowIpc\022\016\n\006schema\030\001 \001(\014\022\023\n\013data_"
+  "header\030\002 \001(\014\022\017\n\007payload\030\003 \001(\014*1\n\014Semanti"
+  "cType\022\007\n\003TAG\020\000\022\t\n\005FIELD\020\001\022\r\n\tTIMESTAMP\020\002"
+  "*\354\003\n\016ColumnDataType\022\013\n\007BOOLEAN\020\000\022\010\n\004INT8"
+  "\020\001\022\t\n\005INT16\020\002\022\t\n\005INT32\020\003\022\t\n\005INT64\020\004\022\t\n\005U"
+  "INT8\020\005\022\n\n\006UINT16\020\006\022\n\n\006UINT32\020\007\022\n\n\006UINT64"
+  "\020\010\022\013\n\007FLOAT32\020\t\022\013\n\007FLOAT64\020\n\022\n\n\006BINARY\020\013"
+  "\022\n\n\006STRING\020\014\022\010\n\004DATE\020\r\022\014\n\010DATETIME\020\016\022\024\n\020"
+  "TIMESTAMP_SECOND\020\017\022\031\n\025TIMESTAMP_MILLISEC"
+  "OND\020\020\022\031\n\025TIMESTAMP_MICROSECOND\020\021\022\030\n\024TIME"
+  "STAMP_NANOSECOND\020\022\022\017\n\013TIME_SECOND\020\023\022\024\n\020T"
+  "IME_MILLISECOND\020\024\022\024\n\020TIME_MICROSECOND\020\025\022"
+  "\023\n\017TIME_NANOSECOND\020\026\022\027\n\023INTERVAL_YEAR_MO"
+  "NTH\020\027\022\025\n\021INTERVAL_DAY_TIME\020\030\022\033\n\027INTERVAL"
+  "_MONTH_DAY_NANO\020\031\022\016\n\nDECIMAL128\020\036\022\010\n\004JSO"
+  "N\020\037\022\n\n\006VECTOR\020 *H\n\010TimeUnit\022\017\n\013MILLISECO"
+  "ND\020\000\022\n\n\006SECOND\020\001\022\017\n\013MICROSECOND\020\002\022\016\n\nNAN"
+  "OSECOND\020\003*$\n\021JsonTypeExtension\022\017\n\013JSON_B"
+  "INARY\020\000BO\n\016io.greptime.v1B\006CommonZ5githu"
+  "b.com/GreptimeTeam/greptime-proto/go/gre"
+  "ptime/v1b\006proto3"
  ;
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fcommon_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fcommon_2eproto = {
-    false, false, 2760, descriptor_table_protodef_greptime_2fv1_2fcommon_2eproto,
+    false, false, 2976, descriptor_table_protodef_greptime_2fv1_2fcommon_2eproto,
    "greptime/v1/common.proto",
-    &descriptor_table_greptime_2fv1_2fcommon_2eproto_once, nullptr, 0, 26,
+    &descriptor_table_greptime_2fv1_2fcommon_2eproto_once, nullptr, 0, 28,
    schemas, file_default_instances, TableStruct_greptime_2fv1_2fcommon_2eproto::offsets,
    file_level_metadata_greptime_2fv1_2fcommon_2eproto, file_level_enum_descriptors_greptime_2fv1_2fcommon_2eproto,
    file_level_service_descriptors_greptime_2fv1_2fcommon_2eproto,
@@ -810,10 +864,26 @@ bool ColumnDataType_IsValid(int value) {
  }
 }

-const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* JsonTypeExtension_descriptor() {
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* TimeUnit_descriptor() {
  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_greptime_2fv1_2fcommon_2eproto);
  return file_level_enum_descriptors_greptime_2fv1_2fcommon_2eproto[2];
 }
+bool TimeUnit_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+      return true;
+    default:
+      return false;
+  }
+}
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* JsonTypeExtension_descriptor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_greptime_2fv1_2fcommon_2eproto);
+  return file_level_enum_descriptors_greptime_2fv1_2fcommon_2eproto[3];
+}
 bool JsonTypeExtension_IsValid(int value) {
  switch (value) {
    case 0:
@@ -4777,6 +4847,432 @@ void IntervalMonthDayNano::InternalSwap(IntervalMonthDayNano* other) {

 // ===================================================================

+class TimeRange::_Internal {
+ public:
+};
+
+TimeRange::TimeRange(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.TimeRange)
+}
+TimeRange::TimeRange(const TimeRange& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  TimeRange* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.start_){}
+    , decltype(_impl_.end_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::memcpy(&_impl_.start_, &from._impl_.start_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.end_) -
+    reinterpret_cast<char*>(&_impl_.start_)) + sizeof(_impl_.end_));
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.TimeRange)
+}
+
+inline void TimeRange::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.start_){int64_t{0}}
+    , decltype(_impl_.end_){int64_t{0}}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+TimeRange::~TimeRange() {
+  // @@protoc_insertion_point(destructor:greptime.v1.TimeRange)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void TimeRange::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void TimeRange::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void TimeRange::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.TimeRange)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  ::memset(&_impl_.start_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&_impl_.end_) -
+      reinterpret_cast<char*>(&_impl_.start_)) + sizeof(_impl_.end_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* TimeRange::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // int64 start = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _impl_.start_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // int64 end = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          _impl_.end_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* TimeRange::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.TimeRange)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // int64 start = 1;
+  if (this->_internal_start() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt64ToArray(1, this->_internal_start(), target);
+  }
+
+  // int64 end = 2;
+  if (this->_internal_end() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt64ToArray(2, this->_internal_end(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:greptime.v1.TimeRange)
+  return target;
+}
+
+size_t TimeRange::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.TimeRange)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // int64 start = 1;
+  if (this->_internal_start() != 0) {
+    total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(this->_internal_start());
+  }
+
+  // int64 end = 2;
+  if (this->_internal_end() != 0) {
+    total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(this->_internal_end());
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData TimeRange::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    TimeRange::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*TimeRange::GetClassData() const { return &_class_data_; }
+
+
+void TimeRange::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<TimeRange*>(&to_msg);
+  auto& from = static_cast<const TimeRange&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.TimeRange)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from._internal_start() != 0) {
+    _this->_internal_set_start(from._internal_start());
+  }
+  if (from._internal_end() != 0) {
+    _this->_internal_set_end(from._internal_end());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void TimeRange::CopyFrom(const TimeRange& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.TimeRange)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool TimeRange::IsInitialized() const {
+  return true;
+}
+
+void TimeRange::InternalSwap(TimeRange* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(TimeRange, _impl_.end_)
+      + sizeof(TimeRange::_impl_.end_)
+      - PROTOBUF_FIELD_OFFSET(TimeRange, _impl_.start_)>(
+          reinterpret_cast<char*>(&_impl_.start_),
+          reinterpret_cast<char*>(&other->_impl_.start_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata TimeRange::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[19]);
+}
+
+// ===================================================================
+
+class TimeRanges::_Internal {
+ public:
+};
+
+TimeRanges::TimeRanges(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.TimeRanges)
+}
+TimeRanges::TimeRanges(const TimeRanges& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  TimeRanges* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.time_ranges_){from._impl_.time_ranges_}
+    , decltype(_impl_.time_unit_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  _this->_impl_.time_unit_ = from._impl_.time_unit_;
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.TimeRanges)
+}
+
+inline void TimeRanges::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.time_ranges_){arena}
+    , decltype(_impl_.time_unit_){0}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+TimeRanges::~TimeRanges() {
+  // @@protoc_insertion_point(destructor:greptime.v1.TimeRanges)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void TimeRanges::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.time_ranges_.~RepeatedPtrField();
+}
+
+void TimeRanges::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void TimeRanges::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.TimeRanges)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.time_ranges_.Clear();
+  _impl_.time_unit_ = 0;
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* TimeRanges::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // .greptime.v1.TimeUnit time_unit = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_time_unit(static_cast<::greptime::v1::TimeUnit>(val));
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated .greptime.v1.TimeRange time_ranges = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_time_ranges(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<18>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* TimeRanges::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.TimeRanges)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .greptime.v1.TimeUnit time_unit = 1;
+  if (this->_internal_time_unit() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_time_unit(), target);
+  }
+
+  // repeated .greptime.v1.TimeRange time_ranges = 2;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_time_ranges_size()); i < n; i++) {
+    const auto& repfield = this->_internal_time_ranges(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(2, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:greptime.v1.TimeRanges)
+  return target;
+}
+
+size_t TimeRanges::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.TimeRanges)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // repeated .greptime.v1.TimeRange time_ranges = 2;
+  total_size += 1UL * this->_internal_time_ranges_size();
+  for (const auto& msg : this->_impl_.time_ranges_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
+  // .greptime.v1.TimeUnit time_unit = 1;
+  if (this->_internal_time_unit() != 0) {
+    total_size += 1 +
+      ::_pbi::WireFormatLite::EnumSize(this->_internal_time_unit());
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData TimeRanges::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    TimeRanges::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*TimeRanges::GetClassData() const { return &_class_data_; }
+
+
+void TimeRanges::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<TimeRanges*>(&to_msg);
+  auto& from = static_cast<const TimeRanges&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.TimeRanges)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  _this->_impl_.time_ranges_.MergeFrom(from._impl_.time_ranges_);
+  if (from._internal_time_unit() != 0) {
+    _this->_internal_set_time_unit(from._internal_time_unit());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void TimeRanges::CopyFrom(const TimeRanges& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.TimeRanges)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool TimeRanges::IsInitialized() const {
+  return true;
+}
+
+void TimeRanges::InternalSwap(TimeRanges* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  _impl_.time_ranges_.InternalSwap(&other->_impl_.time_ranges_);
+  swap(_impl_.time_unit_, other->_impl_.time_unit_);
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata TimeRanges::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[20]);
+}
+
+// ===================================================================
+
 class Decimal128::_Internal {
 public:
 };
@@ -4983,7 +5479,7 @@ void Decimal128::InternalSwap(Decimal128* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata Decimal128::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[19]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[21]);
 }

 // ===================================================================
@@ -5322,7 +5818,7 @@ void ColumnDataTypeExtension::InternalSwap(ColumnDataTypeExtension* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata ColumnDataTypeExtension::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[20]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[22]);
 }

 // ===================================================================
@@ -5533,7 +6029,7 @@ void DecimalTypeExtension::InternalSwap(DecimalTypeExtension* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata DecimalTypeExtension::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[21]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[23]);
 }

 // ===================================================================
@@ -5711,7 +6207,7 @@ void VectorTypeExtension::InternalSwap(VectorTypeExtension* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata VectorTypeExtension::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[22]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[24]);
 }

 // ===================================================================
@@ -5725,7 +6221,7 @@ void ColumnOptions_OptionsEntry_DoNotUse::MergeFrom(const ColumnOptions_OptionsE
 ::PROTOBUF_NAMESPACE_ID::Metadata ColumnOptions_OptionsEntry_DoNotUse::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[23]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[25]);
 }

 // ===================================================================
@@ -5944,7 +6440,7 @@ void ColumnOptions::InternalSwap(ColumnOptions* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata ColumnOptions::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[24]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[26]);
 }

 // ===================================================================
@@ -6232,7 +6728,7 @@ void ArrowIpc::InternalSwap(ArrowIpc* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata ArrowIpc::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fcommon_2eproto[25]);
+      file_level_metadata_greptime_2fv1_2fcommon_2eproto[27]);
 }

 // @@protoc_insertion_point(namespace_scope)
@@ -6315,6 +6811,14 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::IntervalMonthDayNano*
 Arena::CreateMaybeMessage< ::greptime::v1::IntervalMonthDayNano >(Arena* arena) {
  return Arena::CreateMessageInternal< ::greptime::v1::IntervalMonthDayNano >(arena);
 }
+template<> PROTOBUF_NOINLINE ::greptime::v1::TimeRange*
+Arena::CreateMaybeMessage< ::greptime::v1::TimeRange >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::TimeRange >(arena);
+}
+template<> PROTOBUF_NOINLINE ::greptime::v1::TimeRanges*
+Arena::CreateMaybeMessage< ::greptime::v1::TimeRanges >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::TimeRanges >(arena);
+}
 template<> PROTOBUF_NOINLINE ::greptime::v1::Decimal128*
 Arena::CreateMaybeMessage< ::greptime::v1::Decimal128 >(Arena* arena) {
  return Arena::CreateMessageInternal< ::greptime::v1::Decimal128 >(arena);
@@ -122,6 +122,12 @@ extern StatusDefaultTypeInternal _Status_default_instance_;
 class TableName;
 struct TableNameDefaultTypeInternal;
 extern TableNameDefaultTypeInternal _TableName_default_instance_;
+class TimeRange;
+struct TimeRangeDefaultTypeInternal;
+extern TimeRangeDefaultTypeInternal _TimeRange_default_instance_;
+class TimeRanges;
+struct TimeRangesDefaultTypeInternal;
+extern TimeRangesDefaultTypeInternal _TimeRanges_default_instance_;
 class Token;
 struct TokenDefaultTypeInternal;
 extern TokenDefaultTypeInternal _Token_default_instance_;
@@ -155,6 +161,8 @@ template<> ::greptime::v1::SnapshotSequences_SnapshotSeqsEntry_DoNotUse* Arena::
 template<> ::greptime::v1::SnapshotSequences_SstMinSequencesEntry_DoNotUse* Arena::CreateMaybeMessage<::greptime::v1::SnapshotSequences_SstMinSequencesEntry_DoNotUse>(Arena*);
 template<> ::greptime::v1::Status* Arena::CreateMaybeMessage<::greptime::v1::Status>(Arena*);
 template<> ::greptime::v1::TableName* Arena::CreateMaybeMessage<::greptime::v1::TableName>(Arena*);
+template<> ::greptime::v1::TimeRange* Arena::CreateMaybeMessage<::greptime::v1::TimeRange>(Arena*);
+template<> ::greptime::v1::TimeRanges* Arena::CreateMaybeMessage<::greptime::v1::TimeRanges>(Arena*);
 template<> ::greptime::v1::Token* Arena::CreateMaybeMessage<::greptime::v1::Token>(Arena*);
 template<> ::greptime::v1::VectorTypeExtension* Arena::CreateMaybeMessage<::greptime::v1::VectorTypeExtension>(Arena*);
 PROTOBUF_NAMESPACE_CLOSE
@@ -239,6 +247,33 @@ inline bool ColumnDataType_Parse(
  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<ColumnDataType>(
    ColumnDataType_descriptor(), name, value);
 }
+enum TimeUnit : int {
+  MILLISECOND = 0,
+  SECOND = 1,
+  MICROSECOND = 2,
+  NANOSECOND = 3,
+  TimeUnit_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<int32_t>::min(),
+  TimeUnit_INT_MAX_SENTINEL_DO_NOT_USE_ = std::numeric_limits<int32_t>::max()
+};
+bool TimeUnit_IsValid(int value);
+constexpr TimeUnit TimeUnit_MIN = MILLISECOND;
+constexpr TimeUnit TimeUnit_MAX = NANOSECOND;
+constexpr int TimeUnit_ARRAYSIZE = TimeUnit_MAX + 1;
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* TimeUnit_descriptor();
+template<typename T>
+inline const std::string& TimeUnit_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, TimeUnit>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function TimeUnit_Name.");
+  return ::PROTOBUF_NAMESPACE_ID::internal::NameOfEnum(
+    TimeUnit_descriptor(), enum_t_value);
+}
+inline bool TimeUnit_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, TimeUnit* value) {
+  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<TimeUnit>(
+    TimeUnit_descriptor(), name, value);
+}
 enum JsonTypeExtension : int {
  JSON_BINARY = 0,
  JsonTypeExtension_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<int32_t>::min(),
@@ -3032,6 +3067,333 @@ class IntervalMonthDayNano final :
 };
 // -------------------------------------------------------------------

+class TimeRange final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.TimeRange) */ {
+ public:
+  inline TimeRange() : TimeRange(nullptr) {}
+  ~TimeRange() override;
+  explicit PROTOBUF_CONSTEXPR TimeRange(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  TimeRange(const TimeRange& from);
+  TimeRange(TimeRange&& from) noexcept
+    : TimeRange() {
+    *this = ::std::move(from);
+  }
+
+  inline TimeRange& operator=(const TimeRange& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline TimeRange& operator=(TimeRange&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const TimeRange& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const TimeRange* internal_default_instance() {
+    return reinterpret_cast<const TimeRange*>(
+               &_TimeRange_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    19;
+
+  friend void swap(TimeRange& a, TimeRange& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(TimeRange* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(TimeRange* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  TimeRange* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<TimeRange>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const TimeRange& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const TimeRange& from) {
+    TimeRange::MergeImpl(*this, from);
+  }
+  private:
+  static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
+  public:
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(TimeRange* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.TimeRange";
+  }
+  protected:
+  explicit TimeRange(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kStartFieldNumber = 1,
+    kEndFieldNumber = 2,
+  };
+  // int64 start = 1;
+  void clear_start();
+  int64_t start() const;
+  void set_start(int64_t value);
+  private:
+  int64_t _internal_start() const;
+  void _internal_set_start(int64_t value);
+  public:
+
+  // int64 end = 2;
+  void clear_end();
+  int64_t end() const;
+  void set_end(int64_t value);
+  private:
+  int64_t _internal_end() const;
+  void _internal_set_end(int64_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.TimeRange)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    int64_t start_;
+    int64_t end_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fcommon_2eproto;
+};
+// -------------------------------------------------------------------
+
+class TimeRanges final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.TimeRanges) */ {
+ public:
+  inline TimeRanges() : TimeRanges(nullptr) {}
+  ~TimeRanges() override;
+  explicit PROTOBUF_CONSTEXPR TimeRanges(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  TimeRanges(const TimeRanges& from);
+  TimeRanges(TimeRanges&& from) noexcept
+    : TimeRanges() {
+    *this = ::std::move(from);
+  }
+
+  inline TimeRanges& operator=(const TimeRanges& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline TimeRanges& operator=(TimeRanges&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const TimeRanges& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const TimeRanges* internal_default_instance() {
+    return reinterpret_cast<const TimeRanges*>(
+               &_TimeRanges_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    20;
+
+  friend void swap(TimeRanges& a, TimeRanges& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(TimeRanges* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(TimeRanges* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  TimeRanges* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<TimeRanges>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const TimeRanges& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const TimeRanges& from) {
+    TimeRanges::MergeImpl(*this, from);
+  }
+  private:
+  static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
+  public:
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(TimeRanges* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.TimeRanges";
+  }
+  protected:
+  explicit TimeRanges(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kTimeRangesFieldNumber = 2,
+    kTimeUnitFieldNumber = 1,
+  };
+  // repeated .greptime.v1.TimeRange time_ranges = 2;
+  int time_ranges_size() const;
+  private:
+  int _internal_time_ranges_size() const;
+  public:
+  void clear_time_ranges();
+  ::greptime::v1::TimeRange* mutable_time_ranges(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TimeRange >*
+      mutable_time_ranges();
+  private:
+  const ::greptime::v1::TimeRange& _internal_time_ranges(int index) const;
+  ::greptime::v1::TimeRange* _internal_add_time_ranges();
+  public:
+  const ::greptime::v1::TimeRange& time_ranges(int index) const;
+  ::greptime::v1::TimeRange* add_time_ranges();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TimeRange >&
+      time_ranges() const;
+
+  // .greptime.v1.TimeUnit time_unit = 1;
+  void clear_time_unit();
+  ::greptime::v1::TimeUnit time_unit() const;
+  void set_time_unit(::greptime::v1::TimeUnit value);
+  private:
+  ::greptime::v1::TimeUnit _internal_time_unit() const;
+  void _internal_set_time_unit(::greptime::v1::TimeUnit value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.TimeRanges)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TimeRange > time_ranges_;
+    int time_unit_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fcommon_2eproto;
+};
+// -------------------------------------------------------------------
+
 class Decimal128 final :
    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.Decimal128) */ {
 public:
@@ -3080,7 +3442,7 @@ class Decimal128 final :
               &_Decimal128_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    19;
+    21;

  friend void swap(Decimal128& a, Decimal128& b) {
    a.Swap(&b);
@@ -3246,7 +3608,7 @@ class ColumnDataTypeExtension final :
               &_ColumnDataTypeExtension_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    20;
+    22;

  friend void swap(ColumnDataTypeExtension& a, ColumnDataTypeExtension& b) {
    a.Swap(&b);
@@ -3452,7 +3814,7 @@ class DecimalTypeExtension final :
               &_DecimalTypeExtension_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    21;
+    23;

  friend void swap(DecimalTypeExtension& a, DecimalTypeExtension& b) {
    a.Swap(&b);
@@ -3611,7 +3973,7 @@ class VectorTypeExtension final :
               &_VectorTypeExtension_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    22;
+    24;

  friend void swap(VectorTypeExtension& a, VectorTypeExtension& b) {
    a.Swap(&b);
@@ -3787,7 +4149,7 @@ class ColumnOptions final :
               &_ColumnOptions_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    24;
+    26;

  friend void swap(ColumnOptions& a, ColumnOptions& b) {
    a.Swap(&b);
@@ -3950,7 +4312,7 @@ class ArrowIpc final :
               &_ArrowIpc_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    25;
+    27;

  friend void swap(ArrowIpc& a, ArrowIpc& b) {
    a.Swap(&b);
@@ -5885,6 +6247,114 @@ inline void IntervalMonthDayNano::set_nanoseconds(int64_t value) {

 // -------------------------------------------------------------------

+// TimeRange
+
+// int64 start = 1;
+inline void TimeRange::clear_start() {
+  _impl_.start_ = int64_t{0};
+}
+inline int64_t TimeRange::_internal_start() const {
+  return _impl_.start_;
+}
+inline int64_t TimeRange::start() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.TimeRange.start)
+  return _internal_start();
+}
+inline void TimeRange::_internal_set_start(int64_t value) {
+  
+  _impl_.start_ = value;
+}
+inline void TimeRange::set_start(int64_t value) {
+  _internal_set_start(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.TimeRange.start)
+}
+
+// int64 end = 2;
+inline void TimeRange::clear_end() {
+  _impl_.end_ = int64_t{0};
+}
+inline int64_t TimeRange::_internal_end() const {
+  return _impl_.end_;
+}
+inline int64_t TimeRange::end() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.TimeRange.end)
+  return _internal_end();
+}
+inline void TimeRange::_internal_set_end(int64_t value) {
+  
+  _impl_.end_ = value;
+}
+inline void TimeRange::set_end(int64_t value) {
+  _internal_set_end(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.TimeRange.end)
+}
+
+// -------------------------------------------------------------------
+
+// TimeRanges
+
+// .greptime.v1.TimeUnit time_unit = 1;
+inline void TimeRanges::clear_time_unit() {
+  _impl_.time_unit_ = 0;
+}
+inline ::greptime::v1::TimeUnit TimeRanges::_internal_time_unit() const {
+  return static_cast< ::greptime::v1::TimeUnit >(_impl_.time_unit_);
+}
+inline ::greptime::v1::TimeUnit TimeRanges::time_unit() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.TimeRanges.time_unit)
+  return _internal_time_unit();
+}
+inline void TimeRanges::_internal_set_time_unit(::greptime::v1::TimeUnit value) {
+  
+  _impl_.time_unit_ = value;
+}
+inline void TimeRanges::set_time_unit(::greptime::v1::TimeUnit value) {
+  _internal_set_time_unit(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.TimeRanges.time_unit)
+}
+
+// repeated .greptime.v1.TimeRange time_ranges = 2;
+inline int TimeRanges::_internal_time_ranges_size() const {
+  return _impl_.time_ranges_.size();
+}
+inline int TimeRanges::time_ranges_size() const {
+  return _internal_time_ranges_size();
+}
+inline void TimeRanges::clear_time_ranges() {
+  _impl_.time_ranges_.Clear();
+}
+inline ::greptime::v1::TimeRange* TimeRanges::mutable_time_ranges(int index) {
+  // @@protoc_insertion_point(field_mutable:greptime.v1.TimeRanges.time_ranges)
+  return _impl_.time_ranges_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TimeRange >*
+TimeRanges::mutable_time_ranges() {
+  // @@protoc_insertion_point(field_mutable_list:greptime.v1.TimeRanges.time_ranges)
+  return &_impl_.time_ranges_;
+}
+inline const ::greptime::v1::TimeRange& TimeRanges::_internal_time_ranges(int index) const {
+  return _impl_.time_ranges_.Get(index);
+}
+inline const ::greptime::v1::TimeRange& TimeRanges::time_ranges(int index) const {
+  // @@protoc_insertion_point(field_get:greptime.v1.TimeRanges.time_ranges)
+  return _internal_time_ranges(index);
+}
+inline ::greptime::v1::TimeRange* TimeRanges::_internal_add_time_ranges() {
+  return _impl_.time_ranges_.Add();
+}
+inline ::greptime::v1::TimeRange* TimeRanges::add_time_ranges() {
+  ::greptime::v1::TimeRange* _add = _internal_add_time_ranges();
+  // @@protoc_insertion_point(field_add:greptime.v1.TimeRanges.time_ranges)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TimeRange >&
+TimeRanges::time_ranges() const {
+  // @@protoc_insertion_point(field_list:greptime.v1.TimeRanges.time_ranges)
+  return _impl_.time_ranges_;
+}
+
+// -------------------------------------------------------------------
+
 // Decimal128

 // int64 hi = 1;
@@ -6436,6 +6906,10 @@ inline void ArrowIpc::set_allocated_payload(std::string* payload) {

 // -------------------------------------------------------------------

+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+

 // @@protoc_insertion_point(namespace_scope)

@@ -6454,6 +6928,11 @@ template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::greptime::v1::ColumnDataType>() {
  return ::greptime::v1::ColumnDataType_descriptor();
 }
+template <> struct is_proto_enum< ::greptime::v1::TimeUnit> : ::std::true_type {};
+template <>
+inline const EnumDescriptor* GetEnumDescriptor< ::greptime::v1::TimeUnit>() {
+  return ::greptime::v1::TimeUnit_descriptor();
+}
 template <> struct is_proto_enum< ::greptime::v1::JsonTypeExtension> : ::std::true_type {};
 template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::greptime::v1::JsonTypeExtension>() {
@@ -306,6 +306,7 @@ PROTOBUF_CONSTEXPR TruncateTableExpr::TruncateTableExpr(
  , /*decltype(_impl_.schema_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
  , /*decltype(_impl_.table_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
  , /*decltype(_impl_.table_id_)*/nullptr
+  , /*decltype(_impl_.time_ranges_)*/nullptr
  , /*decltype(_impl_._cached_size_)*/{}} {}
 struct TruncateTableExprDefaultTypeInternal {
  PROTOBUF_CONSTEXPR TruncateTableExprDefaultTypeInternal()
@@ -1005,6 +1006,7 @@ const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTI
  PROTOBUF_FIELD_OFFSET(::greptime::v1::TruncateTableExpr, _impl_.schema_name_),
  PROTOBUF_FIELD_OFFSET(::greptime::v1::TruncateTableExpr, _impl_.table_name_),
  PROTOBUF_FIELD_OFFSET(::greptime::v1::TruncateTableExpr, _impl_.table_id_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::TruncateTableExpr, _impl_.time_ranges_),
  ~0u,  // no _has_bits_
  PROTOBUF_FIELD_OFFSET(::greptime::v1::DropDatabaseExpr, _internal_metadata_),
  ~0u,  // no _extensions_
@@ -1307,39 +1309,39 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
  { 189, 197, -1, sizeof(::greptime::v1::CreateDatabaseExpr_OptionsEntry_DoNotUse)},
  { 199, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
  { 209, -1, -1, sizeof(::greptime::v1::TruncateTableExpr)},
-  { 219, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
-  { 228, -1, -1, sizeof(::greptime::v1::AddColumns)},
-  { 235, -1, -1, sizeof(::greptime::v1::DropDefaults)},
-  { 242, -1, -1, sizeof(::greptime::v1::SetDefaults)},
-  { 249, -1, -1, sizeof(::greptime::v1::DropColumns)},
-  { 256, -1, -1, sizeof(::greptime::v1::ModifyColumnTypes)},
-  { 263, -1, -1, sizeof(::greptime::v1::RenameTable)},
-  { 270, -1, -1, sizeof(::greptime::v1::AddColumn)},
-  { 279, -1, -1, sizeof(::greptime::v1::ModifyColumnType)},
-  { 288, -1, -1, sizeof(::greptime::v1::Option)},
-  { 296, -1, -1, sizeof(::greptime::v1::SetTableOptions)},
-  { 303, -1, -1, sizeof(::greptime::v1::UnsetTableOptions)},
-  { 310, -1, -1, sizeof(::greptime::v1::DropColumn)},
-  { 317, -1, -1, sizeof(::greptime::v1::TableId)},
-  { 324, -1, -1, sizeof(::greptime::v1::FlowId)},
-  { 331, -1, -1, sizeof(::greptime::v1::ColumnDef)},
-  { 345, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
-  { 353, -1, -1, sizeof(::greptime::v1::SetFulltext)},
-  { 366, -1, -1, sizeof(::greptime::v1::UnsetFulltext)},
-  { 373, -1, -1, sizeof(::greptime::v1::SetInverted)},
-  { 380, -1, -1, sizeof(::greptime::v1::UnsetInverted)},
-  { 387, -1, -1, sizeof(::greptime::v1::SetSkipping)},
-  { 398, -1, -1, sizeof(::greptime::v1::UnsetSkipping)},
-  { 405, -1, -1, sizeof(::greptime::v1::AlterDatabaseExpr)},
-  { 416, -1, -1, sizeof(::greptime::v1::SetDatabaseOptions)},
-  { 423, -1, -1, sizeof(::greptime::v1::UnsetDatabaseOptions)},
-  { 430, 438, -1, sizeof(::greptime::v1::CreateTriggerExpr_LabelsEntry_DoNotUse)},
-  { 440, 448, -1, sizeof(::greptime::v1::CreateTriggerExpr_AnnotationsEntry_DoNotUse)},
-  { 450, -1, -1, sizeof(::greptime::v1::CreateTriggerExpr)},
-  { 464, -1, -1, sizeof(::greptime::v1::NotifyChannel)},
-  { 473, 481, -1, sizeof(::greptime::v1::WebhookOptions_OptsEntry_DoNotUse)},
-  { 483, -1, -1, sizeof(::greptime::v1::WebhookOptions)},
-  { 491, -1, -1, sizeof(::greptime::v1::DropTriggerExpr)},
+  { 220, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
+  { 229, -1, -1, sizeof(::greptime::v1::AddColumns)},
+  { 236, -1, -1, sizeof(::greptime::v1::DropDefaults)},
+  { 243, -1, -1, sizeof(::greptime::v1::SetDefaults)},
+  { 250, -1, -1, sizeof(::greptime::v1::DropColumns)},
+  { 257, -1, -1, sizeof(::greptime::v1::ModifyColumnTypes)},
+  { 264, -1, -1, sizeof(::greptime::v1::RenameTable)},
+  { 271, -1, -1, sizeof(::greptime::v1::AddColumn)},
+  { 280, -1, -1, sizeof(::greptime::v1::ModifyColumnType)},
+  { 289, -1, -1, sizeof(::greptime::v1::Option)},
+  { 297, -1, -1, sizeof(::greptime::v1::SetTableOptions)},
+  { 304, -1, -1, sizeof(::greptime::v1::UnsetTableOptions)},
+  { 311, -1, -1, sizeof(::greptime::v1::DropColumn)},
+  { 318, -1, -1, sizeof(::greptime::v1::TableId)},
+  { 325, -1, -1, sizeof(::greptime::v1::FlowId)},
+  { 332, -1, -1, sizeof(::greptime::v1::ColumnDef)},
+  { 346, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
+  { 354, -1, -1, sizeof(::greptime::v1::SetFulltext)},
+  { 367, -1, -1, sizeof(::greptime::v1::UnsetFulltext)},
+  { 374, -1, -1, sizeof(::greptime::v1::SetInverted)},
+  { 381, -1, -1, sizeof(::greptime::v1::UnsetInverted)},
+  { 388, -1, -1, sizeof(::greptime::v1::SetSkipping)},
+  { 399, -1, -1, sizeof(::greptime::v1::UnsetSkipping)},
+  { 406, -1, -1, sizeof(::greptime::v1::AlterDatabaseExpr)},
+  { 417, -1, -1, sizeof(::greptime::v1::SetDatabaseOptions)},
+  { 424, -1, -1, sizeof(::greptime::v1::UnsetDatabaseOptions)},
+  { 431, 439, -1, sizeof(::greptime::v1::CreateTriggerExpr_LabelsEntry_DoNotUse)},
+  { 441, 449, -1, sizeof(::greptime::v1::CreateTriggerExpr_AnnotationsEntry_DoNotUse)},
+  { 451, -1, -1, sizeof(::greptime::v1::CreateTriggerExpr)},
+  { 465, -1, -1, sizeof(::greptime::v1::NotifyChannel)},
+  { 474, 482, -1, sizeof(::greptime::v1::WebhookOptions_OptsEntry_DoNotUse)},
+  { 484, -1, -1, sizeof(::greptime::v1::WebhookOptions)},
+  { 492, -1, -1, sizeof(::greptime::v1::DropTriggerExpr)},
 };

 static const ::_pb::Message* const file_default_instances[] = {
@@ -1487,96 +1489,97 @@ const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECT
  "sts\030\003 \001(\010\022=\n\007options\030\004 \003(\0132,.greptime.v1"
  ".CreateDatabaseExpr.OptionsEntry\032.\n\014Opti"
  "onsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001"
-  "\"z\n\021TruncateTableExpr\022\024\n\014catalog_name\030\001 "
-  "\001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030\003"
-  " \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.Tab"
-  "leId\"U\n\020DropDatabaseExpr\022\024\n\014catalog_name"
-  "\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026\n\016drop_if_e"
-  "xists\030\003 \001(\010\"9\n\nAddColumns\022+\n\013add_columns"
-  "\030\001 \003(\0132\026.greptime.v1.AddColumn\"\?\n\014DropDe"
-  "faults\022/\n\rdrop_defaults\030\001 \003(\0132\030.greptime"
-  ".v1.DropDefault\"<\n\013SetDefaults\022-\n\014set_de"
-  "faults\030\001 \003(\0132\027.greptime.v1.SetDefault\"<\n"
-  "\013DropColumns\022-\n\014drop_columns\030\001 \003(\0132\027.gre"
-  "ptime.v1.DropColumn\"O\n\021ModifyColumnTypes"
-  "\022:\n\023modify_column_types\030\001 \003(\0132\035.greptime"
-  ".v1.ModifyColumnType\"%\n\013RenameTable\022\026\n\016n"
-  "ew_table_name\030\001 \001(\t\"\204\001\n\tAddColumn\022*\n\ncol"
-  "umn_def\030\001 \001(\0132\026.greptime.v1.ColumnDef\0220\n"
-  "\010location\030\003 \001(\0132\036.greptime.v1.AddColumnL"
-  "ocation\022\031\n\021add_if_not_exists\030\004 \001(\010\"\236\001\n\020M"
-  "odifyColumnType\022\023\n\013column_name\030\001 \001(\t\0220\n\013"
-  "target_type\030\002 \001(\0162\033.greptime.v1.ColumnDa"
-  "taType\022C\n\025target_type_extension\030\003 \001(\0132$."
-  "greptime.v1.ColumnDataTypeExtension\"$\n\006O"
-  "ption\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t\"=\n\017Set"
-  "TableOptions\022*\n\rtable_options\030\001 \003(\0132\023.gr"
-  "eptime.v1.Option\"!\n\021UnsetTableOptions\022\014\n"
-  "\004keys\030\001 \003(\t\"\032\n\nDropColumn\022\014\n\004name\030\001 \001(\t\""
-  "\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006FlowId\022\n\n\002id\030\001"
-  " \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030\001 \001(\t\022.\n\tdata"
-  "_type\030\002 \001(\0162\033.greptime.v1.ColumnDataType"
-  "\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022default_constra"
-  "int\030\004 \001(\014\0220\n\rsemantic_type\030\005 \001(\0162\031.grept"
-  "ime.v1.SemanticType\022\017\n\007comment\030\006 \001(\t\022@\n\022"
-  "datatype_extension\030\007 \001(\0132$.greptime.v1.C"
-  "olumnDataTypeExtension\022+\n\007options\030\010 \001(\0132"
-  "\032.greptime.v1.ColumnOptions\"\230\001\n\021AddColum"
-  "nLocation\022B\n\rlocation_type\030\001 \001(\0162+.grept"
-  "ime.v1.AddColumnLocation.LocationType\022\031\n"
-  "\021after_column_name\030\002 \001(\t\"$\n\014LocationType"
-  "\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"\324\001\n\013SetFulltext\022\023"
-  "\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001(\010\022\'\n\010a"
-  "nalyzer\030\003 \001(\0162\025.greptime.v1.Analyzer\022\026\n\016"
-  "case_sensitive\030\004 \001(\010\022-\n\007backend\030\005 \001(\0162\034."
-  "greptime.v1.FulltextBackend\022\023\n\013granulari"
-  "ty\030\006 \001(\004\022\033\n\023false_positive_rate\030\007 \001(\001\"$\n"
-  "\rUnsetFulltext\022\023\n\013column_name\030\001 \001(\t\"\"\n\013S"
-  "etInverted\022\023\n\013column_name\030\001 \001(\t\"$\n\rUnset"
-  "Inverted\022\023\n\013column_name\030\001 \001(\t\"\241\001\n\013SetSki"
-  "pping\022\023\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001"
-  "(\010\022\023\n\013granularity\030\003 \001(\004\022;\n\023skipping_inde"
-  "x_type\030\004 \001(\0162\036.greptime.v1.SkippingIndex"
-  "Type\022\033\n\023false_positive_rate\030\005 \001(\001\"$\n\rUns"
-  "etSkipping\022\023\n\013column_name\030\001 \001(\t\"\314\001\n\021Alte"
-  "rDatabaseExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013s"
-  "chema_name\030\002 \001(\t\022\?\n\024set_database_options"
-  "\030\003 \001(\0132\037.greptime.v1.SetDatabaseOptionsH"
-  "\000\022C\n\026unset_database_options\030\004 \001(\0132!.grep"
-  "time.v1.UnsetDatabaseOptionsH\000B\006\n\004kind\"G"
-  "\n\022SetDatabaseOptions\0221\n\024set_database_opt"
-  "ions\030\001 \003(\0132\023.greptime.v1.Option\"$\n\024Unset"
-  "DatabaseOptions\022\014\n\004keys\030\001 \003(\t\"\217\003\n\021Create"
-  "TriggerExpr\022\024\n\014catalog_name\030\001 \001(\t\022\024\n\014tri"
-  "gger_name\030\002 \001(\t\022\034\n\024create_if_not_exists\030"
-  "\003 \001(\010\022\013\n\003sql\030\004 \001(\t\022,\n\010channels\030\005 \003(\0132\032.g"
-  "reptime.v1.NotifyChannel\022:\n\006labels\030\006 \003(\013"
-  "2*.greptime.v1.CreateTriggerExpr.LabelsE"
-  "ntry\022D\n\013annotations\030\007 \003(\0132/.greptime.v1."
-  "CreateTriggerExpr.AnnotationsEntry\022\020\n\010in"
-  "terval\030\010 \001(\004\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t"
-  "\022\r\n\005value\030\002 \001(\t:\0028\001\0322\n\020AnnotationsEntry\022"
-  "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"]\n\rNotif"
-  "yChannel\022\014\n\004name\030\001 \001(\t\022.\n\007webhook\030\002 \001(\0132"
-  "\033.greptime.v1.WebhookOptionsH\000B\016\n\014channe"
-  "l_type\"\177\n\016WebhookOptions\022\013\n\003url\030\001 \001(\t\0223\n"
-  "\004opts\030\002 \003(\0132%.greptime.v1.WebhookOptions"
-  ".OptsEntry\032+\n\tOptsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005"
-  "value\030\002 \001(\t:\0028\001\"U\n\017DropTriggerExpr\022\024\n\014ca"
-  "talog_name\030\001 \001(\t\022\024\n\014trigger_name\030\002 \001(\t\022\026"
-  "\n\016drop_if_exists\030\003 \001(\010*$\n\010Analyzer\022\013\n\007EN"
-  "GLISH\020\000\022\013\n\007CHINESE\020\001*)\n\017FulltextBackend\022"
-  "\013\n\007TANTIVY\020\000\022\t\n\005BLOOM\020\001*%\n\021SkippingIndex"
-  "Type\022\020\n\014BLOOM_FILTER\020\000BL\n\016io.greptime.v1"
-  "B\003DdlZ5github.com/GreptimeTeam/greptime-"
-  "proto/go/greptime/v1b\006proto3"
+  "\"\250\001\n\021TruncateTableExpr\022\024\n\014catalog_name\030\001"
+  " \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030"
+  "\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.Ta"
+  "bleId\022,\n\013time_ranges\030\005 \001(\0132\027.greptime.v1"
+  ".TimeRanges\"U\n\020DropDatabaseExpr\022\024\n\014catal"
+  "og_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026\n\016dr"
+  "op_if_exists\030\003 \001(\010\"9\n\nAddColumns\022+\n\013add_"
+  "columns\030\001 \003(\0132\026.greptime.v1.AddColumn\"\?\n"
+  "\014DropDefaults\022/\n\rdrop_defaults\030\001 \003(\0132\030.g"
+  "reptime.v1.DropDefault\"<\n\013SetDefaults\022-\n"
+  "\014set_defaults\030\001 \003(\0132\027.greptime.v1.SetDef"
+  "ault\"<\n\013DropColumns\022-\n\014drop_columns\030\001 \003("
+  "\0132\027.greptime.v1.DropColumn\"O\n\021ModifyColu"
+  "mnTypes\022:\n\023modify_column_types\030\001 \003(\0132\035.g"
+  "reptime.v1.ModifyColumnType\"%\n\013RenameTab"
+  "le\022\026\n\016new_table_name\030\001 \001(\t\"\204\001\n\tAddColumn"
+  "\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Colum"
+  "nDef\0220\n\010location\030\003 \001(\0132\036.greptime.v1.Add"
+  "ColumnLocation\022\031\n\021add_if_not_exists\030\004 \001("
+  "\010\"\236\001\n\020ModifyColumnType\022\023\n\013column_name\030\001 "
+  "\001(\t\0220\n\013target_type\030\002 \001(\0162\033.greptime.v1.C"
+  "olumnDataType\022C\n\025target_type_extension\030\003"
+  " \001(\0132$.greptime.v1.ColumnDataTypeExtensi"
+  "on\"$\n\006Option\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t"
+  "\"=\n\017SetTableOptions\022*\n\rtable_options\030\001 \003"
+  "(\0132\023.greptime.v1.Option\"!\n\021UnsetTableOpt"
+  "ions\022\014\n\004keys\030\001 \003(\t\"\032\n\nDropColumn\022\014\n\004name"
+  "\030\001 \001(\t\"\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006FlowId\022"
+  "\n\n\002id\030\001 \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030\001 \001(\t\022"
+  ".\n\tdata_type\030\002 \001(\0162\033.greptime.v1.ColumnD"
+  "ataType\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022default_"
+  "constraint\030\004 \001(\014\0220\n\rsemantic_type\030\005 \001(\0162"
+  "\031.greptime.v1.SemanticType\022\017\n\007comment\030\006 "
+  "\001(\t\022@\n\022datatype_extension\030\007 \001(\0132$.grepti"
+  "me.v1.ColumnDataTypeExtension\022+\n\007options"
+  "\030\010 \001(\0132\032.greptime.v1.ColumnOptions\"\230\001\n\021A"
+  "ddColumnLocation\022B\n\rlocation_type\030\001 \001(\0162"
+  "+.greptime.v1.AddColumnLocation.Location"
+  "Type\022\031\n\021after_column_name\030\002 \001(\t\"$\n\014Locat"
+  "ionType\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"\324\001\n\013SetFul"
+  "ltext\022\023\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001"
+  "(\010\022\'\n\010analyzer\030\003 \001(\0162\025.greptime.v1.Analy"
+  "zer\022\026\n\016case_sensitive\030\004 \001(\010\022-\n\007backend\030\005"
+  " \001(\0162\034.greptime.v1.FulltextBackend\022\023\n\013gr"
+  "anularity\030\006 \001(\004\022\033\n\023false_positive_rate\030\007"
+  " \001(\001\"$\n\rUnsetFulltext\022\023\n\013column_name\030\001 \001"
+  "(\t\"\"\n\013SetInverted\022\023\n\013column_name\030\001 \001(\t\"$"
+  "\n\rUnsetInverted\022\023\n\013column_name\030\001 \001(\t\"\241\001\n"
+  "\013SetSkipping\022\023\n\013column_name\030\001 \001(\t\022\016\n\006ena"
+  "ble\030\002 \001(\010\022\023\n\013granularity\030\003 \001(\004\022;\n\023skippi"
+  "ng_index_type\030\004 \001(\0162\036.greptime.v1.Skippi"
+  "ngIndexType\022\033\n\023false_positive_rate\030\005 \001(\001"
+  "\"$\n\rUnsetSkipping\022\023\n\013column_name\030\001 \001(\t\"\314"
+  "\001\n\021AlterDatabaseExpr\022\024\n\014catalog_name\030\001 \001"
+  "(\t\022\023\n\013schema_name\030\002 \001(\t\022\?\n\024set_database_"
+  "options\030\003 \001(\0132\037.greptime.v1.SetDatabaseO"
+  "ptionsH\000\022C\n\026unset_database_options\030\004 \001(\013"
+  "2!.greptime.v1.UnsetDatabaseOptionsH\000B\006\n"
+  "\004kind\"G\n\022SetDatabaseOptions\0221\n\024set_datab"
+  "ase_options\030\001 \003(\0132\023.greptime.v1.Option\"$"
+  "\n\024UnsetDatabaseOptions\022\014\n\004keys\030\001 \003(\t\"\217\003\n"
+  "\021CreateTriggerExpr\022\024\n\014catalog_name\030\001 \001(\t"
+  "\022\024\n\014trigger_name\030\002 \001(\t\022\034\n\024create_if_not_"
+  "exists\030\003 \001(\010\022\013\n\003sql\030\004 \001(\t\022,\n\010channels\030\005 "
+  "\003(\0132\032.greptime.v1.NotifyChannel\022:\n\006label"
+  "s\030\006 \003(\0132*.greptime.v1.CreateTriggerExpr."
+  "LabelsEntry\022D\n\013annotations\030\007 \003(\0132/.grept"
+  "ime.v1.CreateTriggerExpr.AnnotationsEntr"
+  "y\022\020\n\010interval\030\010 \001(\004\032-\n\013LabelsEntry\022\013\n\003ke"
+  "y\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\0322\n\020Annotation"
+  "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"]"
+  "\n\rNotifyChannel\022\014\n\004name\030\001 \001(\t\022.\n\007webhook"
+  "\030\002 \001(\0132\033.greptime.v1.WebhookOptionsH\000B\016\n"
+  "\014channel_type\"\177\n\016WebhookOptions\022\013\n\003url\030\001"
+  " \001(\t\0223\n\004opts\030\002 \003(\0132%.greptime.v1.Webhook"
+  "Options.OptsEntry\032+\n\tOptsEntry\022\013\n\003key\030\001 "
+  "\001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"U\n\017DropTriggerExp"
+  "r\022\024\n\014catalog_name\030\001 \001(\t\022\024\n\014trigger_name\030"
+  "\002 \001(\t\022\026\n\016drop_if_exists\030\003 \001(\010*$\n\010Analyze"
+  "r\022\013\n\007ENGLISH\020\000\022\013\n\007CHINESE\020\001*)\n\017FulltextB"
+  "ackend\022\013\n\007TANTIVY\020\000\022\t\n\005BLOOM\020\001*%\n\021Skippi"
+  "ngIndexType\022\020\n\014BLOOM_FILTER\020\000BL\n\016io.grep"
+  "time.v1B\003DdlZ5github.com/GreptimeTeam/gr"
+  "eptime-proto/go/greptime/v1b\006proto3"
  ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fddl_2eproto_deps[1] = {
  &::descriptor_table_greptime_2fv1_2fcommon_2eproto,
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fddl_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fddl_2eproto = {
-    false, false, 6868, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
+    false, false, 6915, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
    "greptime/v1/ddl.proto",
    &descriptor_table_greptime_2fv1_2fddl_2eproto_once, descriptor_table_greptime_2fv1_2fddl_2eproto_deps, 1, 52,
    schemas, file_default_instances, TableStruct_greptime_2fv1_2fddl_2eproto::offsets,
@@ -8332,12 +8335,23 @@ void CreateDatabaseExpr::InternalSwap(CreateDatabaseExpr* other) {
 class TruncateTableExpr::_Internal {
 public:
  static const ::greptime::v1::TableId& table_id(const TruncateTableExpr* msg);
+  static const ::greptime::v1::TimeRanges& time_ranges(const TruncateTableExpr* msg);
 };

 const ::greptime::v1::TableId&
 TruncateTableExpr::_Internal::table_id(const TruncateTableExpr* msg) {
  return *msg->_impl_.table_id_;
 }
+const ::greptime::v1::TimeRanges&
+TruncateTableExpr::_Internal::time_ranges(const TruncateTableExpr* msg) {
+  return *msg->_impl_.time_ranges_;
+}
+void TruncateTableExpr::clear_time_ranges() {
+  if (GetArenaForAllocation() == nullptr && _impl_.time_ranges_ != nullptr) {
+    delete _impl_.time_ranges_;
+  }
+  _impl_.time_ranges_ = nullptr;
+}
 TruncateTableExpr::TruncateTableExpr(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                         bool is_message_owned)
  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -8352,6 +8366,7 @@ TruncateTableExpr::TruncateTableExpr(const TruncateTableExpr& from)
    , decltype(_impl_.schema_name_){}
    , decltype(_impl_.table_name_){}
    , decltype(_impl_.table_id_){nullptr}
+    , decltype(_impl_.time_ranges_){nullptr}
    , /*decltype(_impl_._cached_size_)*/{}};

  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
@@ -8382,6 +8397,9 @@ TruncateTableExpr::TruncateTableExpr(const TruncateTableExpr& from)
  if (from._internal_has_table_id()) {
    _this->_impl_.table_id_ = new ::greptime::v1::TableId(*from._impl_.table_id_);
  }
+  if (from._internal_has_time_ranges()) {
+    _this->_impl_.time_ranges_ = new ::greptime::v1::TimeRanges(*from._impl_.time_ranges_);
+  }
  // @@protoc_insertion_point(copy_constructor:greptime.v1.TruncateTableExpr)
 }

@@ -8394,6 +8412,7 @@ inline void TruncateTableExpr::SharedCtor(
    , decltype(_impl_.schema_name_){}
    , decltype(_impl_.table_name_){}
    , decltype(_impl_.table_id_){nullptr}
+    , decltype(_impl_.time_ranges_){nullptr}
    , /*decltype(_impl_._cached_size_)*/{}
  };
  _impl_.catalog_name_.InitDefault();
@@ -8425,6 +8444,7 @@ inline void TruncateTableExpr::SharedDtor() {
  _impl_.schema_name_.Destroy();
  _impl_.table_name_.Destroy();
  if (this != internal_default_instance()) delete _impl_.table_id_;
+  if (this != internal_default_instance()) delete _impl_.time_ranges_;
 }

 void TruncateTableExpr::SetCachedSize(int size) const {
@@ -8444,6 +8464,10 @@ void TruncateTableExpr::Clear() {
    delete _impl_.table_id_;
  }
  _impl_.table_id_ = nullptr;
+  if (GetArenaForAllocation() == nullptr && _impl_.time_ranges_ != nullptr) {
+    delete _impl_.time_ranges_;
+  }
+  _impl_.time_ranges_ = nullptr;
  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }

@@ -8491,6 +8515,14 @@ const char* TruncateTableExpr::_InternalParse(const char* ptr, ::_pbi::ParseCont
        } else
          goto handle_unusual;
        continue;
+      // .greptime.v1.TimeRanges time_ranges = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 42)) {
+          ptr = ctx->ParseMessage(_internal_mutable_time_ranges(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
      default:
        goto handle_unusual;
    }  // switch
@@ -8557,6 +8589,13 @@ uint8_t* TruncateTableExpr::_InternalSerialize(
        _Internal::table_id(this).GetCachedSize(), target, stream);
  }

+  // .greptime.v1.TimeRanges time_ranges = 5;
+  if (this->_internal_has_time_ranges()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(5, _Internal::time_ranges(this),
+        _Internal::time_ranges(this).GetCachedSize(), target, stream);
+  }
+
  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -8601,6 +8640,13 @@ size_t TruncateTableExpr::ByteSizeLong() const {
        *_impl_.table_id_);
  }

+  // .greptime.v1.TimeRanges time_ranges = 5;
+  if (this->_internal_has_time_ranges()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *_impl_.time_ranges_);
+  }
+
  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }

@@ -8632,6 +8678,10 @@ void TruncateTableExpr::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, cons
    _this->_internal_mutable_table_id()->::greptime::v1::TableId::MergeFrom(
        from._internal_table_id());
  }
+  if (from._internal_has_time_ranges()) {
+    _this->_internal_mutable_time_ranges()->::greptime::v1::TimeRanges::MergeFrom(
+        from._internal_time_ranges());
+  }
  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }

@@ -8663,7 +8713,12 @@ void TruncateTableExpr::InternalSwap(TruncateTableExpr* other) {
      &_impl_.table_name_, lhs_arena,
      &other->_impl_.table_name_, rhs_arena
  );
-  swap(_impl_.table_id_, other->_impl_.table_id_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(TruncateTableExpr, _impl_.time_ranges_)
+      + sizeof(TruncateTableExpr::_impl_.time_ranges_)
+      - PROTOBUF_FIELD_OFFSET(TruncateTableExpr, _impl_.table_id_)>(
+          reinterpret_cast<char*>(&_impl_.table_id_),
+          reinterpret_cast<char*>(&other->_impl_.table_id_));
 }

 ::PROTOBUF_NAMESPACE_ID::Metadata TruncateTableExpr::GetMetadata() const {
@@ -4278,6 +4278,7 @@ class TruncateTableExpr final :
    kSchemaNameFieldNumber = 2,
    kTableNameFieldNumber = 3,
    kTableIdFieldNumber = 4,
+    kTimeRangesFieldNumber = 5,
  };
  // string catalog_name = 1;
  void clear_catalog_name();
@@ -4339,6 +4340,24 @@ class TruncateTableExpr final :
      ::greptime::v1::TableId* table_id);
  ::greptime::v1::TableId* unsafe_arena_release_table_id();

+  // .greptime.v1.TimeRanges time_ranges = 5;
+  bool has_time_ranges() const;
+  private:
+  bool _internal_has_time_ranges() const;
+  public:
+  void clear_time_ranges();
+  const ::greptime::v1::TimeRanges& time_ranges() const;
+  PROTOBUF_NODISCARD ::greptime::v1::TimeRanges* release_time_ranges();
+  ::greptime::v1::TimeRanges* mutable_time_ranges();
+  void set_allocated_time_ranges(::greptime::v1::TimeRanges* time_ranges);
+  private:
+  const ::greptime::v1::TimeRanges& _internal_time_ranges() const;
+  ::greptime::v1::TimeRanges* _internal_mutable_time_ranges();
+  public:
+  void unsafe_arena_set_allocated_time_ranges(
+      ::greptime::v1::TimeRanges* time_ranges);
+  ::greptime::v1::TimeRanges* unsafe_arena_release_time_ranges();
+
  // @@protoc_insertion_point(class_scope:greptime.v1.TruncateTableExpr)
 private:
  class _Internal;
@@ -4351,6 +4370,7 @@ class TruncateTableExpr final :
    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr schema_name_;
    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr table_name_;
    ::greptime::v1::TableId* table_id_;
+    ::greptime::v1::TimeRanges* time_ranges_;
    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
  };
  union { Impl_ _impl_; };
@@ -14912,6 +14932,91 @@ inline void TruncateTableExpr::set_allocated_table_id(::greptime::v1::TableId* t
  // @@protoc_insertion_point(field_set_allocated:greptime.v1.TruncateTableExpr.table_id)
 }

+// .greptime.v1.TimeRanges time_ranges = 5;
+inline bool TruncateTableExpr::_internal_has_time_ranges() const {
+  return this != internal_default_instance() && _impl_.time_ranges_ != nullptr;
+}
+inline bool TruncateTableExpr::has_time_ranges() const {
+  return _internal_has_time_ranges();
+}
+inline const ::greptime::v1::TimeRanges& TruncateTableExpr::_internal_time_ranges() const {
+  const ::greptime::v1::TimeRanges* p = _impl_.time_ranges_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::TimeRanges&>(
+      ::greptime::v1::_TimeRanges_default_instance_);
+}
+inline const ::greptime::v1::TimeRanges& TruncateTableExpr::time_ranges() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.TruncateTableExpr.time_ranges)
+  return _internal_time_ranges();
+}
+inline void TruncateTableExpr::unsafe_arena_set_allocated_time_ranges(
+    ::greptime::v1::TimeRanges* time_ranges) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.time_ranges_);
+  }
+  _impl_.time_ranges_ = time_ranges;
+  if (time_ranges) {
+    
+  } else {
+    
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.TruncateTableExpr.time_ranges)
+}
+inline ::greptime::v1::TimeRanges* TruncateTableExpr::release_time_ranges() {
+  
+  ::greptime::v1::TimeRanges* temp = _impl_.time_ranges_;
+  _impl_.time_ranges_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::greptime::v1::TimeRanges* TruncateTableExpr::unsafe_arena_release_time_ranges() {
+  // @@protoc_insertion_point(field_release:greptime.v1.TruncateTableExpr.time_ranges)
+  
+  ::greptime::v1::TimeRanges* temp = _impl_.time_ranges_;
+  _impl_.time_ranges_ = nullptr;
+  return temp;
+}
+inline ::greptime::v1::TimeRanges* TruncateTableExpr::_internal_mutable_time_ranges() {
+  
+  if (_impl_.time_ranges_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::TimeRanges>(GetArenaForAllocation());
+    _impl_.time_ranges_ = p;
+  }
+  return _impl_.time_ranges_;
+}
+inline ::greptime::v1::TimeRanges* TruncateTableExpr::mutable_time_ranges() {
+  ::greptime::v1::TimeRanges* _msg = _internal_mutable_time_ranges();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.TruncateTableExpr.time_ranges)
+  return _msg;
+}
+inline void TruncateTableExpr::set_allocated_time_ranges(::greptime::v1::TimeRanges* time_ranges) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.time_ranges_);
+  }
+  if (time_ranges) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(time_ranges));
+    if (message_arena != submessage_arena) {
+      time_ranges = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, time_ranges, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  _impl_.time_ranges_ = time_ranges;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.TruncateTableExpr.time_ranges)
+}
+
 // -------------------------------------------------------------------

 // DropDatabaseExpr
@@ -420,7 +420,9 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR TruncateRequest::TruncateRequest(
    ::_pbi::ConstantInitialized): _impl_{
    /*decltype(_impl_.region_id_)*/uint64_t{0u}
-  , /*decltype(_impl_._cached_size_)*/{}} {}
+  , /*decltype(_impl_.kind_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_._oneof_case_)*/{}} {}
 struct TruncateRequestDefaultTypeInternal {
  PROTOBUF_CONSTEXPR TruncateRequestDefaultTypeInternal()
      : _instance(::_pbi::ConstantInitialized{}) {}
@@ -430,6 +432,17 @@ struct TruncateRequestDefaultTypeInternal {
  };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 TruncateRequestDefaultTypeInternal _TruncateRequest_default_instance_;
+PROTOBUF_CONSTEXPR All::All(
+    ::_pbi::ConstantInitialized) {}
+struct AllDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR AllDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~AllDefaultTypeInternal() {}
+  union {
+    All _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 AllDefaultTypeInternal _All_default_instance_;
 PROTOBUF_CONSTEXPR RegionColumnDef::RegionColumnDef(
    ::_pbi::ConstantInitialized): _impl_{
    /*decltype(_impl_.column_def_)*/nullptr
@@ -518,7 +531,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 }  // namespace region
 }  // namespace v1
 }  // namespace greptime
-static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[36];
+static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[37];
 static constexpr ::_pb::EnumDescriptor const** file_level_enum_descriptors_greptime_2fv1_2fregion_2fserver_2eproto = nullptr;
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_greptime_2fv1_2fregion_2fserver_2eproto = nullptr;

@@ -793,10 +806,19 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
  ~0u,  // no _has_bits_
  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::TruncateRequest, _internal_metadata_),
  ~0u,  // no _extensions_
-  ~0u,  // no _oneof_case_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::TruncateRequest, _impl_._oneof_case_[0]),
  ~0u,  // no _weak_field_map_
  ~0u,  // no _inlined_string_donated_
  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::TruncateRequest, _impl_.region_id_),
+  ::_pbi::kInvalidFieldOffsetTag,
+  ::_pbi::kInvalidFieldOffsetTag,
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::TruncateRequest, _impl_.kind_),
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::All, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
  ~0u,  // no _has_bits_
  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::RegionColumnDef, _internal_metadata_),
  ~0u,  // no _extensions_
@@ -878,12 +900,13 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
  { 250, -1, -1, sizeof(::greptime::v1::region::StrictWindow)},
  { 257, -1, -1, sizeof(::greptime::v1::region::CompactRequest)},
  { 267, -1, -1, sizeof(::greptime::v1::region::TruncateRequest)},
-  { 274, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
-  { 282, -1, -1, sizeof(::greptime::v1::region::BulkInsertRequest)},
-  { 291, -1, -1, sizeof(::greptime::v1::region::MitoManifestInfo)},
-  { 298, -1, -1, sizeof(::greptime::v1::region::MetricManifestInfo)},
-  { 306, -1, -1, sizeof(::greptime::v1::region::SyncRequest)},
-  { 316, -1, -1, sizeof(::greptime::v1::region::ListMetadataRequest)},
+  { 277, -1, -1, sizeof(::greptime::v1::region::All)},
+  { 283, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
+  { 291, -1, -1, sizeof(::greptime::v1::region::BulkInsertRequest)},
+  { 300, -1, -1, sizeof(::greptime::v1::region::MitoManifestInfo)},
+  { 307, -1, -1, sizeof(::greptime::v1::region::MetricManifestInfo)},
+  { 315, -1, -1, sizeof(::greptime::v1::region::SyncRequest)},
+  { 325, -1, -1, sizeof(::greptime::v1::region::ListMetadataRequest)},
 };

 static const ::_pb::Message* const file_default_instances[] = {
@@ -917,6 +940,7 @@ static const ::_pb::Message* const file_default_instances[] = {
  &::greptime::v1::region::_StrictWindow_default_instance_._instance,
  &::greptime::v1::region::_CompactRequest_default_instance_._instance,
  &::greptime::v1::region::_TruncateRequest_default_instance_._instance,
+  &::greptime::v1::region::_All_default_instance_._instance,
  &::greptime::v1::region::_RegionColumnDef_default_instance_._instance,
  &::greptime::v1::region::_BulkInsertRequest_default_instance_._instance,
  &::greptime::v1::region::_MitoManifestInfo_default_instance_._instance,
@@ -1025,26 +1049,29 @@ const char descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto[] P
  "\004\022.\n\007regular\030\002 \001(\0132\033.greptime.v1.region."
  "RegularH\000\0229\n\rstrict_window\030\003 \001(\0132 .grept"
  "ime.v1.region.StrictWindowH\000B\t\n\007options\""
-  "$\n\017TruncateRequest\022\021\n\tregion_id\030\001 \001(\004\"P\n"
-  "\017RegionColumnDef\022*\n\ncolumn_def\030\001 \001(\0132\026.g"
-  "reptime.v1.ColumnDef\022\021\n\tcolumn_id\030\002 \001(\r\""
-  "Z\n\021BulkInsertRequest\022\021\n\tregion_id\030\001 \001(\004\022"
-  "*\n\tarrow_ipc\030\002 \001(\0132\025.greptime.v1.ArrowIp"
-  "cH\000B\006\n\004body\"1\n\020MitoManifestInfo\022\035\n\025data_"
-  "manifest_version\030\001 \001(\004\"V\n\022MetricManifest"
-  "Info\022\035\n\025data_manifest_version\030\001 \001(\004\022!\n\031m"
-  "etadata_manifest_version\030\002 \001(\004\"\275\001\n\013SyncR"
-  "equest\022\021\n\tregion_id\030\001 \001(\004\022B\n\022mito_manife"
-  "st_info\030\002 \001(\0132$.greptime.v1.region.MitoM"
-  "anifestInfoH\000\022F\n\024metric_manifest_info\030\003 "
-  "\001(\0132&.greptime.v1.region.MetricManifestI"
-  "nfoH\000B\017\n\rmanifest_info\")\n\023ListMetadataRe"
-  "quest\022\022\n\nregion_ids\030\001 \003(\0042Y\n\006Region\022O\n\006H"
-  "andle\022!.greptime.v1.region.RegionRequest"
-  "\032\".greptime.v1.region.RegionResponseB]\n\025"
-  "io.greptime.v1.regionB\006ServerZ<github.co"
-  "m/GreptimeTeam/greptime-proto/go/greptim"
-  "e/v1/regionb\006proto3"
+  "\204\001\n\017TruncateRequest\022\021\n\tregion_id\030\001 \001(\004\022&"
+  "\n\003all\030\002 \001(\0132\027.greptime.v1.region.AllH\000\022."
+  "\n\013time_ranges\030\003 \001(\0132\027.greptime.v1.TimeRa"
+  "ngesH\000B\006\n\004kind\"\005\n\003All\"P\n\017RegionColumnDef"
+  "\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Colum"
+  "nDef\022\021\n\tcolumn_id\030\002 \001(\r\"Z\n\021BulkInsertReq"
+  "uest\022\021\n\tregion_id\030\001 \001(\004\022*\n\tarrow_ipc\030\002 \001"
+  "(\0132\025.greptime.v1.ArrowIpcH\000B\006\n\004body\"1\n\020M"
+  "itoManifestInfo\022\035\n\025data_manifest_version"
+  "\030\001 \001(\004\"V\n\022MetricManifestInfo\022\035\n\025data_man"
+  "ifest_version\030\001 \001(\004\022!\n\031metadata_manifest"
+  "_version\030\002 \001(\004\"\275\001\n\013SyncRequest\022\021\n\tregion"
+  "_id\030\001 \001(\004\022B\n\022mito_manifest_info\030\002 \001(\0132$."
+  "greptime.v1.region.MitoManifestInfoH\000\022F\n"
+  "\024metric_manifest_info\030\003 \001(\0132&.greptime.v"
+  "1.region.MetricManifestInfoH\000B\017\n\rmanifes"
+  "t_info\")\n\023ListMetadataRequest\022\022\n\nregion_"
+  "ids\030\001 \003(\0042Y\n\006Region\022O\n\006Handle\022!.greptime"
+  ".v1.region.RegionRequest\032\".greptime.v1.r"
+  "egion.RegionResponseB]\n\025io.greptime.v1.r"
+  "egionB\006ServerZ<github.com/GreptimeTeam/g"
+  "reptime-proto/go/greptime/v1/regionb\006pro"
+  "to3"
  ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps[3] = {
  &::descriptor_table_greptime_2fv1_2fcommon_2eproto,
@@ -1053,9 +1080,9 @@ static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2freg
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto = {
-    false, false, 4739, descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto,
+    false, false, 4843, descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto,
    "greptime/v1/region/server.proto",
-    &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once, descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps, 3, 36,
+    &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once, descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps, 3, 37,
    schemas, file_default_instances, TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets,
    file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto, file_level_enum_descriptors_greptime_2fv1_2fregion_2fserver_2eproto,
    file_level_service_descriptors_greptime_2fv1_2fregion_2fserver_2eproto,
@@ -8523,8 +8550,57 @@ void CompactRequest::InternalSwap(CompactRequest* other) {

 class TruncateRequest::_Internal {
 public:
+  static const ::greptime::v1::region::All& all(const TruncateRequest* msg);
+  static const ::greptime::v1::TimeRanges& time_ranges(const TruncateRequest* msg);
 };

+const ::greptime::v1::region::All&
+TruncateRequest::_Internal::all(const TruncateRequest* msg) {
+  return *msg->_impl_.kind_.all_;
+}
+const ::greptime::v1::TimeRanges&
+TruncateRequest::_Internal::time_ranges(const TruncateRequest* msg) {
+  return *msg->_impl_.kind_.time_ranges_;
+}
+void TruncateRequest::set_allocated_all(::greptime::v1::region::All* all) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_kind();
+  if (all) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(all);
+    if (message_arena != submessage_arena) {
+      all = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, all, submessage_arena);
+    }
+    set_has_all();
+    _impl_.kind_.all_ = all;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.TruncateRequest.all)
+}
+void TruncateRequest::set_allocated_time_ranges(::greptime::v1::TimeRanges* time_ranges) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_kind();
+  if (time_ranges) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(time_ranges));
+    if (message_arena != submessage_arena) {
+      time_ranges = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, time_ranges, submessage_arena);
+    }
+    set_has_time_ranges();
+    _impl_.kind_.time_ranges_ = time_ranges;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.TruncateRequest.time_ranges)
+}
+void TruncateRequest::clear_time_ranges() {
+  if (_internal_has_time_ranges()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.kind_.time_ranges_;
+    }
+    clear_has_kind();
+  }
+}
 TruncateRequest::TruncateRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                         bool is_message_owned)
  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -8536,10 +8612,28 @@ TruncateRequest::TruncateRequest(const TruncateRequest& from)
  TruncateRequest* const _this = this; (void)_this;
  new (&_impl_) Impl_{
      decltype(_impl_.region_id_){}
-    , /*decltype(_impl_._cached_size_)*/{}};
+    , decltype(_impl_.kind_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , /*decltype(_impl_._oneof_case_)*/{}};

  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
  _this->_impl_.region_id_ = from._impl_.region_id_;
+  clear_has_kind();
+  switch (from.kind_case()) {
+    case kAll: {
+      _this->_internal_mutable_all()->::greptime::v1::region::All::MergeFrom(
+          from._internal_all());
+      break;
+    }
+    case kTimeRanges: {
+      _this->_internal_mutable_time_ranges()->::greptime::v1::TimeRanges::MergeFrom(
+          from._internal_time_ranges());
+      break;
+    }
+    case KIND_NOT_SET: {
+      break;
+    }
+  }
  // @@protoc_insertion_point(copy_constructor:greptime.v1.region.TruncateRequest)
 }

@@ -8549,8 +8643,11 @@ inline void TruncateRequest::SharedCtor(
  (void)is_message_owned;
  new (&_impl_) Impl_{
      decltype(_impl_.region_id_){uint64_t{0u}}
+    , decltype(_impl_.kind_){}
    , /*decltype(_impl_._cached_size_)*/{}
+    , /*decltype(_impl_._oneof_case_)*/{}
  };
+  clear_has_kind();
 }

 TruncateRequest::~TruncateRequest() {
@@ -8564,12 +8661,38 @@ TruncateRequest::~TruncateRequest() {

 inline void TruncateRequest::SharedDtor() {
  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  if (has_kind()) {
+    clear_kind();
+  }
 }

 void TruncateRequest::SetCachedSize(int size) const {
  _impl_._cached_size_.Set(size);
 }

+void TruncateRequest::clear_kind() {
+// @@protoc_insertion_point(one_of_clear_start:greptime.v1.region.TruncateRequest)
+  switch (kind_case()) {
+    case kAll: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.kind_.all_;
+      }
+      break;
+    }
+    case kTimeRanges: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.kind_.time_ranges_;
+      }
+      break;
+    }
+    case KIND_NOT_SET: {
+      break;
+    }
+  }
+  _impl_._oneof_case_[0] = KIND_NOT_SET;
+}
+
+
 void TruncateRequest::Clear() {
 // @@protoc_insertion_point(message_clear_start:greptime.v1.region.TruncateRequest)
  uint32_t cached_has_bits = 0;
@@ -8577,6 +8700,7 @@ void TruncateRequest::Clear() {
  (void) cached_has_bits;

  _impl_.region_id_ = uint64_t{0u};
+  clear_kind();
  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }

@@ -8594,6 +8718,22 @@ const char* TruncateRequest::_InternalParse(const char* ptr, ::_pbi::ParseContex
        } else
          goto handle_unusual;
        continue;
+      // .greptime.v1.region.All all = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_all(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // .greptime.v1.TimeRanges time_ranges = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_time_ranges(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
      default:
        goto handle_unusual;
    }  // switch
@@ -8629,6 +8769,20 @@ uint8_t* TruncateRequest::_InternalSerialize(
    target = ::_pbi::WireFormatLite::WriteUInt64ToArray(1, this->_internal_region_id(), target);
  }

+  // .greptime.v1.region.All all = 2;
+  if (_internal_has_all()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::all(this),
+        _Internal::all(this).GetCachedSize(), target, stream);
+  }
+
+  // .greptime.v1.TimeRanges time_ranges = 3;
+  if (_internal_has_time_ranges()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::time_ranges(this),
+        _Internal::time_ranges(this).GetCachedSize(), target, stream);
+  }
+
  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -8650,6 +8804,25 @@ size_t TruncateRequest::ByteSizeLong() const {
    total_size += ::_pbi::WireFormatLite::UInt64SizePlusOne(this->_internal_region_id());
  }

+  switch (kind_case()) {
+    // .greptime.v1.region.All all = 2;
+    case kAll: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.kind_.all_);
+      break;
+    }
+    // .greptime.v1.TimeRanges time_ranges = 3;
+    case kTimeRanges: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.kind_.time_ranges_);
+      break;
+    }
+    case KIND_NOT_SET: {
+      break;
+    }
+  }
  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }

@@ -8671,6 +8844,21 @@ void TruncateRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const
  if (from._internal_region_id() != 0) {
    _this->_internal_set_region_id(from._internal_region_id());
  }
+  switch (from.kind_case()) {
+    case kAll: {
+      _this->_internal_mutable_all()->::greptime::v1::region::All::MergeFrom(
+          from._internal_all());
+      break;
+    }
+    case kTimeRanges: {
+      _this->_internal_mutable_time_ranges()->::greptime::v1::TimeRanges::MergeFrom(
+          from._internal_time_ranges());
+      break;
+    }
+    case KIND_NOT_SET: {
+      break;
+    }
+  }
  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }

@@ -8689,6 +8877,8 @@ void TruncateRequest::InternalSwap(TruncateRequest* other) {
  using std::swap;
  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
  swap(_impl_.region_id_, other->_impl_.region_id_);
+  swap(_impl_.kind_, other->_impl_.kind_);
+  swap(_impl_._oneof_case_[0], other->_impl_._oneof_case_[0]);
 }

 ::PROTOBUF_NAMESPACE_ID::Metadata TruncateRequest::GetMetadata() const {
@@ -8699,6 +8889,46 @@ void TruncateRequest::InternalSwap(TruncateRequest* other) {

 // ===================================================================

+class All::_Internal {
+ public:
+};
+
+All::All(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase(arena, is_message_owned) {
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.region.All)
+}
+All::All(const All& from)
+  : ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase() {
+  All* const _this = this; (void)_this;
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.region.All)
+}
+
+
+
+
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData All::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyImpl,
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeImpl,
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*All::GetClassData() const { return &_class_data_; }
+
+
+
+
+
+
+
+::PROTOBUF_NAMESPACE_ID::Metadata All::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[30]);
+}
+
+// ===================================================================
+
 class RegionColumnDef::_Internal {
 public:
  static const ::greptime::v1::ColumnDef& column_def(const RegionColumnDef* msg);
@@ -8924,7 +9154,7 @@ void RegionColumnDef::InternalSwap(RegionColumnDef* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata RegionColumnDef::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[30]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[31]);
 }

 // ===================================================================
@@ -9207,7 +9437,7 @@ void BulkInsertRequest::InternalSwap(BulkInsertRequest* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata BulkInsertRequest::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[31]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[32]);
 }

 // ===================================================================
@@ -9385,7 +9615,7 @@ void MitoManifestInfo::InternalSwap(MitoManifestInfo* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata MitoManifestInfo::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[32]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[33]);
 }

 // ===================================================================
@@ -9596,7 +9826,7 @@ void MetricManifestInfo::InternalSwap(MetricManifestInfo* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata MetricManifestInfo::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[33]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[34]);
 }

 // ===================================================================
@@ -9928,7 +10158,7 @@ void SyncRequest::InternalSwap(SyncRequest* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata SyncRequest::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[34]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[35]);
 }

 // ===================================================================
@@ -10121,7 +10351,7 @@ void ListMetadataRequest::InternalSwap(ListMetadataRequest* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata ListMetadataRequest::GetMetadata() const {
  return ::_pbi::AssignDescriptors(
      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[35]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[36]);
 }

 // @@protoc_insertion_point(namespace_scope)
@@ -10249,6 +10479,10 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::region::TruncateRequest*
 Arena::CreateMaybeMessage< ::greptime::v1::region::TruncateRequest >(Arena* arena) {
  return Arena::CreateMessageInternal< ::greptime::v1::region::TruncateRequest >(arena);
 }
+template<> PROTOBUF_NOINLINE ::greptime::v1::region::All*
+Arena::CreateMaybeMessage< ::greptime::v1::region::All >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::region::All >(arena);
+}
 template<> PROTOBUF_NOINLINE ::greptime::v1::region::RegionColumnDef*
 Arena::CreateMaybeMessage< ::greptime::v1::region::RegionColumnDef >(Arena* arena) {
  return Arena::CreateMessageInternal< ::greptime::v1::region::RegionColumnDef >(arena);
@@ -60,6 +60,9 @@ extern AddColumnDefaultTypeInternal _AddColumn_default_instance_;
 class AddColumns;
 struct AddColumnsDefaultTypeInternal;
 extern AddColumnsDefaultTypeInternal _AddColumns_default_instance_;
+class All;
+struct AllDefaultTypeInternal;
+extern AllDefaultTypeInternal _All_default_instance_;
 class AlterRequest;
 struct AlterRequestDefaultTypeInternal;
 extern AlterRequestDefaultTypeInternal _AlterRequest_default_instance_;
@@ -168,6 +171,7 @@ extern TruncateRequestDefaultTypeInternal _TruncateRequest_default_instance_;
 PROTOBUF_NAMESPACE_OPEN
 template<> ::greptime::v1::region::AddColumn* Arena::CreateMaybeMessage<::greptime::v1::region::AddColumn>(Arena*);
 template<> ::greptime::v1::region::AddColumns* Arena::CreateMaybeMessage<::greptime::v1::region::AddColumns>(Arena*);
+template<> ::greptime::v1::region::All* Arena::CreateMaybeMessage<::greptime::v1::region::All>(Arena*);
 template<> ::greptime::v1::region::AlterRequest* Arena::CreateMaybeMessage<::greptime::v1::region::AlterRequest>(Arena*);
 template<> ::greptime::v1::region::AlterRequests* Arena::CreateMaybeMessage<::greptime::v1::region::AlterRequests>(Arena*);
 template<> ::greptime::v1::region::BulkInsertRequest* Arena::CreateMaybeMessage<::greptime::v1::region::BulkInsertRequest>(Arena*);
@@ -5224,6 +5228,12 @@ class TruncateRequest final :
  static const TruncateRequest& default_instance() {
    return *internal_default_instance();
  }
+  enum KindCase {
+    kAll = 2,
+    kTimeRanges = 3,
+    KIND_NOT_SET = 0,
+  };
+
  static inline const TruncateRequest* internal_default_instance() {
    return reinterpret_cast<const TruncateRequest*>(
               &_TruncateRequest_default_instance_);
@@ -5303,6 +5313,8 @@ class TruncateRequest final :

  enum : int {
    kRegionIdFieldNumber = 1,
+    kAllFieldNumber = 2,
+    kTimeRangesFieldNumber = 3,
  };
  // uint64 region_id = 1;
  void clear_region_id();
@@ -5313,18 +5325,187 @@ class TruncateRequest final :
  void _internal_set_region_id(uint64_t value);
  public:

+  // .greptime.v1.region.All all = 2;
+  bool has_all() const;
+  private:
+  bool _internal_has_all() const;
+  public:
+  void clear_all();
+  const ::greptime::v1::region::All& all() const;
+  PROTOBUF_NODISCARD ::greptime::v1::region::All* release_all();
+  ::greptime::v1::region::All* mutable_all();
+  void set_allocated_all(::greptime::v1::region::All* all);
+  private:
+  const ::greptime::v1::region::All& _internal_all() const;
+  ::greptime::v1::region::All* _internal_mutable_all();
+  public:
+  void unsafe_arena_set_allocated_all(
+      ::greptime::v1::region::All* all);
+  ::greptime::v1::region::All* unsafe_arena_release_all();
+
+  // .greptime.v1.TimeRanges time_ranges = 3;
+  bool has_time_ranges() const;
+  private:
+  bool _internal_has_time_ranges() const;
+  public:
+  void clear_time_ranges();
+  const ::greptime::v1::TimeRanges& time_ranges() const;
+  PROTOBUF_NODISCARD ::greptime::v1::TimeRanges* release_time_ranges();
+  ::greptime::v1::TimeRanges* mutable_time_ranges();
+  void set_allocated_time_ranges(::greptime::v1::TimeRanges* time_ranges);
+  private:
+  const ::greptime::v1::TimeRanges& _internal_time_ranges() const;
+  ::greptime::v1::TimeRanges* _internal_mutable_time_ranges();
+  public:
+  void unsafe_arena_set_allocated_time_ranges(
+      ::greptime::v1::TimeRanges* time_ranges);
+  ::greptime::v1::TimeRanges* unsafe_arena_release_time_ranges();
+
+  void clear_kind();
+  KindCase kind_case() const;
  // @@protoc_insertion_point(class_scope:greptime.v1.region.TruncateRequest)
 private:
  class _Internal;
+  void set_has_all();
+  void set_has_time_ranges();
+
+  inline bool has_kind() const;
+  inline void clear_has_kind();
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    uint64_t region_id_;
+    union KindUnion {
+      constexpr KindUnion() : _constinit_{} {}
+        ::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized _constinit_;
+      ::greptime::v1::region::All* all_;
+      ::greptime::v1::TimeRanges* time_ranges_;
+    } kind_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    uint32_t _oneof_case_[1];
+
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fregion_2fserver_2eproto;
+};
+// -------------------------------------------------------------------
+
+class All final :
+    public ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase /* @@protoc_insertion_point(class_definition:greptime.v1.region.All) */ {
+ public:
+  inline All() : All(nullptr) {}
+  explicit PROTOBUF_CONSTEXPR All(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  All(const All& from);
+  All(All&& from) noexcept
+    : All() {
+    *this = ::std::move(from);
+  }
+
+  inline All& operator=(const All& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline All& operator=(All&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const All& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const All* internal_default_instance() {
+    return reinterpret_cast<const All*>(
+               &_All_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    30;
+
+  friend void swap(All& a, All& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(All* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(All* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  All* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<All>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyFrom;
+  inline void CopyFrom(const All& from) {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyImpl(*this, from);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeFrom;
+  void MergeFrom(const All& from) {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeImpl(*this, from);
+  }
+  public:
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.region.All";
+  }
+  protected:
+  explicit All(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.region.All)
+ private:
+  class _Internal;

  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
  typedef void InternalArenaConstructable_;
  typedef void DestructorSkippable_;
  struct Impl_ {
-    uint64_t region_id_;
-    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
  };
-  union { Impl_ _impl_; };
  friend struct ::TableStruct_greptime_2fv1_2fregion_2fserver_2eproto;
 };
 // -------------------------------------------------------------------
@@ -5377,7 +5558,7 @@ class RegionColumnDef final :
               &_RegionColumnDef_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    30;
+    31;

  friend void swap(RegionColumnDef& a, RegionColumnDef& b) {
    a.Swap(&b);
@@ -5550,7 +5731,7 @@ class BulkInsertRequest final :
               &_BulkInsertRequest_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    31;
+    32;

  friend void swap(BulkInsertRequest& a, BulkInsertRequest& b) {
    a.Swap(&b);
@@ -5730,7 +5911,7 @@ class MitoManifestInfo final :
               &_MitoManifestInfo_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    32;
+    33;

  friend void swap(MitoManifestInfo& a, MitoManifestInfo& b) {
    a.Swap(&b);
@@ -5878,7 +6059,7 @@ class MetricManifestInfo final :
               &_MetricManifestInfo_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    33;
+    34;

  friend void swap(MetricManifestInfo& a, MetricManifestInfo& b) {
    a.Swap(&b);
@@ -6043,7 +6224,7 @@ class SyncRequest final :
               &_SyncRequest_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    34;
+    35;

  friend void swap(SyncRequest& a, SyncRequest& b) {
    a.Swap(&b);
@@ -6244,7 +6425,7 @@ class ListMetadataRequest final :
               &_ListMetadataRequest_default_instance_);
  }
  static constexpr int kIndexInFileMessages =
-    35;
+    36;

  friend void swap(ListMetadataRequest& a, ListMetadataRequest& b) {
    a.Swap(&b);
@@ -10568,6 +10749,159 @@ inline void TruncateRequest::set_region_id(uint64_t value) {
  // @@protoc_insertion_point(field_set:greptime.v1.region.TruncateRequest.region_id)
 }

+// .greptime.v1.region.All all = 2;
+inline bool TruncateRequest::_internal_has_all() const {
+  return kind_case() == kAll;
+}
+inline bool TruncateRequest::has_all() const {
+  return _internal_has_all();
+}
+inline void TruncateRequest::set_has_all() {
+  _impl_._oneof_case_[0] = kAll;
+}
+inline void TruncateRequest::clear_all() {
+  if (_internal_has_all()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.kind_.all_;
+    }
+    clear_has_kind();
+  }
+}
+inline ::greptime::v1::region::All* TruncateRequest::release_all() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.TruncateRequest.all)
+  if (_internal_has_all()) {
+    clear_has_kind();
+    ::greptime::v1::region::All* temp = _impl_.kind_.all_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.kind_.all_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::region::All& TruncateRequest::_internal_all() const {
+  return _internal_has_all()
+      ? *_impl_.kind_.all_
+      : reinterpret_cast< ::greptime::v1::region::All&>(::greptime::v1::region::_All_default_instance_);
+}
+inline const ::greptime::v1::region::All& TruncateRequest::all() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.TruncateRequest.all)
+  return _internal_all();
+}
+inline ::greptime::v1::region::All* TruncateRequest::unsafe_arena_release_all() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.region.TruncateRequest.all)
+  if (_internal_has_all()) {
+    clear_has_kind();
+    ::greptime::v1::region::All* temp = _impl_.kind_.all_;
+    _impl_.kind_.all_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void TruncateRequest::unsafe_arena_set_allocated_all(::greptime::v1::region::All* all) {
+  clear_kind();
+  if (all) {
+    set_has_all();
+    _impl_.kind_.all_ = all;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.TruncateRequest.all)
+}
+inline ::greptime::v1::region::All* TruncateRequest::_internal_mutable_all() {
+  if (!_internal_has_all()) {
+    clear_kind();
+    set_has_all();
+    _impl_.kind_.all_ = CreateMaybeMessage< ::greptime::v1::region::All >(GetArenaForAllocation());
+  }
+  return _impl_.kind_.all_;
+}
+inline ::greptime::v1::region::All* TruncateRequest::mutable_all() {
+  ::greptime::v1::region::All* _msg = _internal_mutable_all();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.TruncateRequest.all)
+  return _msg;
+}
+
+// .greptime.v1.TimeRanges time_ranges = 3;
+inline bool TruncateRequest::_internal_has_time_ranges() const {
+  return kind_case() == kTimeRanges;
+}
+inline bool TruncateRequest::has_time_ranges() const {
+  return _internal_has_time_ranges();
+}
+inline void TruncateRequest::set_has_time_ranges() {
+  _impl_._oneof_case_[0] = kTimeRanges;
+}
+inline ::greptime::v1::TimeRanges* TruncateRequest::release_time_ranges() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.TruncateRequest.time_ranges)
+  if (_internal_has_time_ranges()) {
+    clear_has_kind();
+    ::greptime::v1::TimeRanges* temp = _impl_.kind_.time_ranges_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.kind_.time_ranges_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::TimeRanges& TruncateRequest::_internal_time_ranges() const {
+  return _internal_has_time_ranges()
+      ? *_impl_.kind_.time_ranges_
+      : reinterpret_cast< ::greptime::v1::TimeRanges&>(::greptime::v1::_TimeRanges_default_instance_);
+}
+inline const ::greptime::v1::TimeRanges& TruncateRequest::time_ranges() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.TruncateRequest.time_ranges)
+  return _internal_time_ranges();
+}
+inline ::greptime::v1::TimeRanges* TruncateRequest::unsafe_arena_release_time_ranges() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.region.TruncateRequest.time_ranges)
+  if (_internal_has_time_ranges()) {
+    clear_has_kind();
+    ::greptime::v1::TimeRanges* temp = _impl_.kind_.time_ranges_;
+    _impl_.kind_.time_ranges_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void TruncateRequest::unsafe_arena_set_allocated_time_ranges(::greptime::v1::TimeRanges* time_ranges) {
+  clear_kind();
+  if (time_ranges) {
+    set_has_time_ranges();
+    _impl_.kind_.time_ranges_ = time_ranges;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.TruncateRequest.time_ranges)
+}
+inline ::greptime::v1::TimeRanges* TruncateRequest::_internal_mutable_time_ranges() {
+  if (!_internal_has_time_ranges()) {
+    clear_kind();
+    set_has_time_ranges();
+    _impl_.kind_.time_ranges_ = CreateMaybeMessage< ::greptime::v1::TimeRanges >(GetArenaForAllocation());
+  }
+  return _impl_.kind_.time_ranges_;
+}
+inline ::greptime::v1::TimeRanges* TruncateRequest::mutable_time_ranges() {
+  ::greptime::v1::TimeRanges* _msg = _internal_mutable_time_ranges();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.TruncateRequest.time_ranges)
+  return _msg;
+}
+
+inline bool TruncateRequest::has_kind() const {
+  return kind_case() != KIND_NOT_SET;
+}
+inline void TruncateRequest::clear_has_kind() {
+  _impl_._oneof_case_[0] = KIND_NOT_SET;
+}
+inline TruncateRequest::KindCase TruncateRequest::kind_case() const {
+  return TruncateRequest::KindCase(_impl_._oneof_case_[0]);
+}
+// -------------------------------------------------------------------
+
+// All
+
 // -------------------------------------------------------------------

 // RegionColumnDef
@@ -11149,6 +11483,8 @@ ListMetadataRequest::mutable_region_ids() {

 // -------------------------------------------------------------------

+// -------------------------------------------------------------------
+

 // @@protoc_insertion_point(namespace_scope)

@@ -210,6 +210,60 @@ func (ColumnDataType) EnumDescriptor() ([]byte, []int) {
 	return file_greptime_v1_common_proto_rawDescGZIP(), []int{1}
 }

+// / Time Unit for timestamp
+type TimeUnit int32
+
+const (
+	// The default time unit is MILLISECOND
+	TimeUnit_MILLISECOND TimeUnit = 0
+	TimeUnit_SECOND      TimeUnit = 1
+	TimeUnit_MICROSECOND TimeUnit = 2
+	TimeUnit_NANOSECOND  TimeUnit = 3
+)
+
+// Enum value maps for TimeUnit.
+var (
+	TimeUnit_name = map[int32]string{
+		0: "MILLISECOND",
+		1: "SECOND",
+		2: "MICROSECOND",
+		3: "NANOSECOND",
+	}
+	TimeUnit_value = map[string]int32{
+		"MILLISECOND": 0,
+		"SECOND":      1,
+		"MICROSECOND": 2,
+		"NANOSECOND":  3,
+	}
+)
+
+func (x TimeUnit) Enum() *TimeUnit {
+	p := new(TimeUnit)
+	*p = x
+	return p
+}
+
+func (x TimeUnit) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (TimeUnit) Descriptor() protoreflect.EnumDescriptor {
+	return file_greptime_v1_common_proto_enumTypes[2].Descriptor()
+}
+
+func (TimeUnit) Type() protoreflect.EnumType {
+	return &file_greptime_v1_common_proto_enumTypes[2]
+}
+
+func (x TimeUnit) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use TimeUnit.Descriptor instead.
+func (TimeUnit) EnumDescriptor() ([]byte, []int) {
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{2}
+}
+
 type JsonTypeExtension int32

 const (
@@ -237,11 +291,11 @@ func (x JsonTypeExtension) String() string {
 }

 func (JsonTypeExtension) Descriptor() protoreflect.EnumDescriptor {
-	return file_greptime_v1_common_proto_enumTypes[2].Descriptor()
+	return file_greptime_v1_common_proto_enumTypes[3].Descriptor()
 }

 func (JsonTypeExtension) Type() protoreflect.EnumType {
-	return &file_greptime_v1_common_proto_enumTypes[2]
+	return &file_greptime_v1_common_proto_enumTypes[3]
 }

 func (x JsonTypeExtension) Number() protoreflect.EnumNumber {
@@ -250,7 +304,7 @@ func (x JsonTypeExtension) Number() protoreflect.EnumNumber {

 // Deprecated: Use JsonTypeExtension.Descriptor instead.
 func (JsonTypeExtension) EnumDescriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{2}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{3}
 }

 type QueryContext struct {
@@ -1158,6 +1212,117 @@ func (x *IntervalMonthDayNano) GetNanoseconds() int64 {
 	return 0
 }

+type TimeRange struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Start int64 `protobuf:"varint,1,opt,name=start,proto3" json:"start,omitempty"`
+	End   int64 `protobuf:"varint,2,opt,name=end,proto3" json:"end,omitempty"`
+}
+
+func (x *TimeRange) Reset() {
+	*x = TimeRange{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_common_proto_msgTypes[15]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TimeRange) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TimeRange) ProtoMessage() {}
+
+func (x *TimeRange) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_common_proto_msgTypes[15]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TimeRange.ProtoReflect.Descriptor instead.
+func (*TimeRange) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{15}
+}
+
+func (x *TimeRange) GetStart() int64 {
+	if x != nil {
+		return x.Start
+	}
+	return 0
+}
+
+func (x *TimeRange) GetEnd() int64 {
+	if x != nil {
+		return x.End
+	}
+	return 0
+}
+
+// / Truncate partially by time ranges
+type TimeRanges struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TimeUnit   TimeUnit     `protobuf:"varint,1,opt,name=time_unit,json=timeUnit,proto3,enum=greptime.v1.TimeUnit" json:"time_unit,omitempty"`
+	TimeRanges []*TimeRange `protobuf:"bytes,2,rep,name=time_ranges,json=timeRanges,proto3" json:"time_ranges,omitempty"`
+}
+
+func (x *TimeRanges) Reset() {
+	*x = TimeRanges{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_common_proto_msgTypes[16]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TimeRanges) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TimeRanges) ProtoMessage() {}
+
+func (x *TimeRanges) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_common_proto_msgTypes[16]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TimeRanges.ProtoReflect.Descriptor instead.
+func (*TimeRanges) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{16}
+}
+
+func (x *TimeRanges) GetTimeUnit() TimeUnit {
+	if x != nil {
+		return x.TimeUnit
+	}
+	return TimeUnit_MILLISECOND
+}
+
+func (x *TimeRanges) GetTimeRanges() []*TimeRange {
+	if x != nil {
+		return x.TimeRanges
+	}
+	return nil
+}
+
 // (hi: high 64 bits, lo: low 64 bits) are used to keep the decimal128 value.
 type Decimal128 struct {
 	state         protoimpl.MessageState
@@ -1171,7 +1336,7 @@ type Decimal128 struct {
 func (x *Decimal128) Reset() {
 	*x = Decimal128{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[15]
+		mi := &file_greptime_v1_common_proto_msgTypes[17]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1184,7 +1349,7 @@ func (x *Decimal128) String() string {
 func (*Decimal128) ProtoMessage() {}

 func (x *Decimal128) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[15]
+	mi := &file_greptime_v1_common_proto_msgTypes[17]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1197,7 +1362,7 @@ func (x *Decimal128) ProtoReflect() protoreflect.Message {

 // Deprecated: Use Decimal128.ProtoReflect.Descriptor instead.
 func (*Decimal128) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{15}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{17}
 }

 func (x *Decimal128) GetHi() int64 {
@@ -1231,7 +1396,7 @@ type ColumnDataTypeExtension struct {
 func (x *ColumnDataTypeExtension) Reset() {
 	*x = ColumnDataTypeExtension{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[16]
+		mi := &file_greptime_v1_common_proto_msgTypes[18]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1244,7 +1409,7 @@ func (x *ColumnDataTypeExtension) String() string {
 func (*ColumnDataTypeExtension) ProtoMessage() {}

 func (x *ColumnDataTypeExtension) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[16]
+	mi := &file_greptime_v1_common_proto_msgTypes[18]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1257,7 +1422,7 @@ func (x *ColumnDataTypeExtension) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ColumnDataTypeExtension.ProtoReflect.Descriptor instead.
 func (*ColumnDataTypeExtension) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{16}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{18}
 }

 func (m *ColumnDataTypeExtension) GetTypeExt() isColumnDataTypeExtension_TypeExt {
@@ -1323,7 +1488,7 @@ type DecimalTypeExtension struct {
 func (x *DecimalTypeExtension) Reset() {
 	*x = DecimalTypeExtension{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[17]
+		mi := &file_greptime_v1_common_proto_msgTypes[19]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1336,7 +1501,7 @@ func (x *DecimalTypeExtension) String() string {
 func (*DecimalTypeExtension) ProtoMessage() {}

 func (x *DecimalTypeExtension) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[17]
+	mi := &file_greptime_v1_common_proto_msgTypes[19]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1349,7 +1514,7 @@ func (x *DecimalTypeExtension) ProtoReflect() protoreflect.Message {

 // Deprecated: Use DecimalTypeExtension.ProtoReflect.Descriptor instead.
 func (*DecimalTypeExtension) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{17}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{19}
 }

 func (x *DecimalTypeExtension) GetPrecision() int32 {
@@ -1377,7 +1542,7 @@ type VectorTypeExtension struct {
 func (x *VectorTypeExtension) Reset() {
 	*x = VectorTypeExtension{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[18]
+		mi := &file_greptime_v1_common_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1390,7 +1555,7 @@ func (x *VectorTypeExtension) String() string {
 func (*VectorTypeExtension) ProtoMessage() {}

 func (x *VectorTypeExtension) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[18]
+	mi := &file_greptime_v1_common_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1403,7 +1568,7 @@ func (x *VectorTypeExtension) ProtoReflect() protoreflect.Message {

 // Deprecated: Use VectorTypeExtension.ProtoReflect.Descriptor instead.
 func (*VectorTypeExtension) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{18}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{20}
 }

 func (x *VectorTypeExtension) GetDim() uint32 {
@@ -1445,7 +1610,7 @@ type ColumnOptions struct {
 func (x *ColumnOptions) Reset() {
 	*x = ColumnOptions{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[19]
+		mi := &file_greptime_v1_common_proto_msgTypes[21]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1458,7 +1623,7 @@ func (x *ColumnOptions) String() string {
 func (*ColumnOptions) ProtoMessage() {}

 func (x *ColumnOptions) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[19]
+	mi := &file_greptime_v1_common_proto_msgTypes[21]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1471,7 +1636,7 @@ func (x *ColumnOptions) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ColumnOptions.ProtoReflect.Descriptor instead.
 func (*ColumnOptions) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{19}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{21}
 }

 func (x *ColumnOptions) GetOptions() map[string]string {
@@ -1494,7 +1659,7 @@ type ArrowIpc struct {
 func (x *ArrowIpc) Reset() {
 	*x = ArrowIpc{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_common_proto_msgTypes[20]
+		mi := &file_greptime_v1_common_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1507,7 +1672,7 @@ func (x *ArrowIpc) String() string {
 func (*ArrowIpc) ProtoMessage() {}

 func (x *ArrowIpc) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_common_proto_msgTypes[20]
+	mi := &file_greptime_v1_common_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1520,7 +1685,7 @@ func (x *ArrowIpc) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ArrowIpc.ProtoReflect.Descriptor instead.
 func (*ArrowIpc) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_common_proto_rawDescGZIP(), []int{20}
+	return file_greptime_v1_common_proto_rawDescGZIP(), []int{22}
 }

 func (x *ArrowIpc) GetSchema() []byte {
@@ -1670,7 +1835,18 @@ var file_greptime_v1_common_proto_rawDesc = []byte{
 	0x73, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x79, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52,
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+	0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x22, 0x33, 0x0a, 0x09, 0x54, 0x69, 0x6d, 0x65, 0x52,
+	0x61, 0x6e, 0x67, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x73, 0x74, 0x61, 0x72, 0x74, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x03, 0x52, 0x05, 0x73, 0x74, 0x61, 0x72, 0x74, 0x12, 0x10, 0x0a, 0x03, 0x65, 0x6e,
+	0x64, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x03, 0x65, 0x6e, 0x64, 0x22, 0x79, 0x0a, 0x0a,
+	0x54, 0x69, 0x6d, 0x65, 0x52, 0x61, 0x6e, 0x67, 0x65, 0x73, 0x12, 0x32, 0x0a, 0x09, 0x74, 0x69,
+	0x6d, 0x65, 0x5f, 0x75, 0x6e, 0x69, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x15, 0x2e,
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+	0x03, 0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
+	0x31, 0x2e, 0x54, 0x69, 0x6d, 0x65, 0x52, 0x61, 0x6e, 0x67, 0x65, 0x52, 0x0a, 0x74, 0x69, 0x6d,
+	0x65, 0x52, 0x61, 0x6e, 0x67, 0x65, 0x73, 0x22, 0x2c, 0x0a, 0x0a, 0x44, 0x65, 0x63, 0x69, 0x6d,
 	0x61, 0x6c, 0x31, 0x32, 0x38, 0x12, 0x0e, 0x0a, 0x02, 0x68, 0x69, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x03, 0x52, 0x02, 0x68, 0x69, 0x12, 0x0e, 0x0a, 0x02, 0x6c, 0x6f, 0x18, 0x02, 0x20, 0x01, 0x28,
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@@ -1745,14 +1921,19 @@ var file_greptime_v1_common_proto_rawDesc = []byte{
 	0x44, 0x41, 0x59, 0x5f, 0x4e, 0x41, 0x4e, 0x4f, 0x10, 0x19, 0x12, 0x0e, 0x0a, 0x0a, 0x44, 0x45,
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+	0x0f, 0x0a, 0x0b, 0x4a, 0x53, 0x4f, 0x4e, 0x5f, 0x42, 0x49, 0x4e, 0x41, 0x52, 0x59, 0x10, 0x00,
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+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
@@ -1767,61 +1948,66 @@ func file_greptime_v1_common_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_common_proto_rawDescData
 }

-var file_greptime_v1_common_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
-var file_greptime_v1_common_proto_msgTypes = make([]protoimpl.MessageInfo, 26)
+var file_greptime_v1_common_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
+var file_greptime_v1_common_proto_msgTypes = make([]protoimpl.MessageInfo, 28)
 var file_greptime_v1_common_proto_goTypes = []interface{}{
 	(SemanticType)(0),               // 0: greptime.v1.SemanticType
 	(ColumnDataType)(0),             // 1: greptime.v1.ColumnDataType
-	(JsonTypeExtension)(0),          // 2: greptime.v1.JsonTypeExtension
-	(*QueryContext)(nil),            // 3: greptime.v1.QueryContext
-	(*SnapshotSequences)(nil),       // 4: greptime.v1.SnapshotSequences
-	(*ExplainOptions)(nil),          // 5: greptime.v1.ExplainOptions
-	(*RequestHeader)(nil),           // 6: greptime.v1.RequestHeader
-	(*ResponseHeader)(nil),          // 7: greptime.v1.ResponseHeader
-	(*Status)(nil),                  // 8: greptime.v1.Status
-	(*AuthHeader)(nil),              // 9: greptime.v1.AuthHeader
-	(*Basic)(nil),                   // 10: greptime.v1.Basic
-	(*Token)(nil),                   // 11: greptime.v1.Token
-	(*TableName)(nil),               // 12: greptime.v1.TableName
-	(*AffectedRows)(nil),            // 13: greptime.v1.AffectedRows
-	(*Metrics)(nil),                 // 14: greptime.v1.Metrics
-	(*ExpireAfter)(nil),             // 15: greptime.v1.ExpireAfter
-	(*FlightMetadata)(nil),          // 16: greptime.v1.FlightMetadata
-	(*IntervalMonthDayNano)(nil),    // 17: greptime.v1.IntervalMonthDayNano
-	(*Decimal128)(nil),              // 18: greptime.v1.Decimal128
-	(*ColumnDataTypeExtension)(nil), // 19: greptime.v1.ColumnDataTypeExtension
-	(*DecimalTypeExtension)(nil),    // 20: greptime.v1.DecimalTypeExtension
-	(*VectorTypeExtension)(nil),     // 21: greptime.v1.VectorTypeExtension
-	(*ColumnOptions)(nil),           // 22: greptime.v1.ColumnOptions
-	(*ArrowIpc)(nil),                // 23: greptime.v1.ArrowIpc
-	nil,                             // 24: greptime.v1.QueryContext.ExtensionsEntry
-	nil,                             // 25: greptime.v1.SnapshotSequences.SstMinSequencesEntry
-	nil,                             // 26: greptime.v1.SnapshotSequences.SnapshotSeqsEntry
-	nil,                             // 27: greptime.v1.RequestHeader.TracingContextEntry
-	nil,                             // 28: greptime.v1.ColumnOptions.OptionsEntry
+	(TimeUnit)(0),                   // 2: greptime.v1.TimeUnit
+	(JsonTypeExtension)(0),          // 3: greptime.v1.JsonTypeExtension
+	(*QueryContext)(nil),            // 4: greptime.v1.QueryContext
+	(*SnapshotSequences)(nil),       // 5: greptime.v1.SnapshotSequences
+	(*ExplainOptions)(nil),          // 6: greptime.v1.ExplainOptions
+	(*RequestHeader)(nil),           // 7: greptime.v1.RequestHeader
+	(*ResponseHeader)(nil),          // 8: greptime.v1.ResponseHeader
+	(*Status)(nil),                  // 9: greptime.v1.Status
+	(*AuthHeader)(nil),              // 10: greptime.v1.AuthHeader
+	(*Basic)(nil),                   // 11: greptime.v1.Basic
+	(*Token)(nil),                   // 12: greptime.v1.Token
+	(*TableName)(nil),               // 13: greptime.v1.TableName
+	(*AffectedRows)(nil),            // 14: greptime.v1.AffectedRows
+	(*Metrics)(nil),                 // 15: greptime.v1.Metrics
+	(*ExpireAfter)(nil),             // 16: greptime.v1.ExpireAfter
+	(*FlightMetadata)(nil),          // 17: greptime.v1.FlightMetadata
+	(*IntervalMonthDayNano)(nil),    // 18: greptime.v1.IntervalMonthDayNano
+	(*TimeRange)(nil),               // 19: greptime.v1.TimeRange
+	(*TimeRanges)(nil),              // 20: greptime.v1.TimeRanges
+	(*Decimal128)(nil),              // 21: greptime.v1.Decimal128
+	(*ColumnDataTypeExtension)(nil), // 22: greptime.v1.ColumnDataTypeExtension
+	(*DecimalTypeExtension)(nil),    // 23: greptime.v1.DecimalTypeExtension
+	(*VectorTypeExtension)(nil),     // 24: greptime.v1.VectorTypeExtension
+	(*ColumnOptions)(nil),           // 25: greptime.v1.ColumnOptions
+	(*ArrowIpc)(nil),                // 26: greptime.v1.ArrowIpc
+	nil,                             // 27: greptime.v1.QueryContext.ExtensionsEntry
+	nil,                             // 28: greptime.v1.SnapshotSequences.SstMinSequencesEntry
+	nil,                             // 29: greptime.v1.SnapshotSequences.SnapshotSeqsEntry
+	nil,                             // 30: greptime.v1.RequestHeader.TracingContextEntry
+	nil,                             // 31: greptime.v1.ColumnOptions.OptionsEntry
 }
 var file_greptime_v1_common_proto_depIdxs = []int32{
-	24, // 0: greptime.v1.QueryContext.extensions:type_name -> greptime.v1.QueryContext.ExtensionsEntry
-	4,  // 1: greptime.v1.QueryContext.snapshot_seqs:type_name -> greptime.v1.SnapshotSequences
-	5,  // 2: greptime.v1.QueryContext.explain:type_name -> greptime.v1.ExplainOptions
-	25, // 3: greptime.v1.SnapshotSequences.sst_min_sequences:type_name -> greptime.v1.SnapshotSequences.SstMinSequencesEntry
-	26, // 4: greptime.v1.SnapshotSequences.snapshot_seqs:type_name -> greptime.v1.SnapshotSequences.SnapshotSeqsEntry
-	9,  // 5: greptime.v1.RequestHeader.authorization:type_name -> greptime.v1.AuthHeader
-	27, // 6: greptime.v1.RequestHeader.tracing_context:type_name -> greptime.v1.RequestHeader.TracingContextEntry
-	8,  // 7: greptime.v1.ResponseHeader.status:type_name -> greptime.v1.Status
-	10, // 8: greptime.v1.AuthHeader.basic:type_name -> greptime.v1.Basic
-	11, // 9: greptime.v1.AuthHeader.token:type_name -> greptime.v1.Token
-	13, // 10: greptime.v1.FlightMetadata.affected_rows:type_name -> greptime.v1.AffectedRows
-	14, // 11: greptime.v1.FlightMetadata.metrics:type_name -> greptime.v1.Metrics
-	20, // 12: greptime.v1.ColumnDataTypeExtension.decimal_type:type_name -> greptime.v1.DecimalTypeExtension
-	2,  // 13: greptime.v1.ColumnDataTypeExtension.json_type:type_name -> greptime.v1.JsonTypeExtension
-	21, // 14: greptime.v1.ColumnDataTypeExtension.vector_type:type_name -> greptime.v1.VectorTypeExtension
-	28, // 15: greptime.v1.ColumnOptions.options:type_name -> greptime.v1.ColumnOptions.OptionsEntry
-	16, // [16:16] is the sub-list for method output_type
-	16, // [16:16] is the sub-list for method input_type
-	16, // [16:16] is the sub-list for extension type_name
-	16, // [16:16] is the sub-list for extension extendee
-	0,  // [0:16] is the sub-list for field type_name
+	27, // 0: greptime.v1.QueryContext.extensions:type_name -> greptime.v1.QueryContext.ExtensionsEntry
+	5,  // 1: greptime.v1.QueryContext.snapshot_seqs:type_name -> greptime.v1.SnapshotSequences
+	6,  // 2: greptime.v1.QueryContext.explain:type_name -> greptime.v1.ExplainOptions
+	28, // 3: greptime.v1.SnapshotSequences.sst_min_sequences:type_name -> greptime.v1.SnapshotSequences.SstMinSequencesEntry
+	29, // 4: greptime.v1.SnapshotSequences.snapshot_seqs:type_name -> greptime.v1.SnapshotSequences.SnapshotSeqsEntry
+	10, // 5: greptime.v1.RequestHeader.authorization:type_name -> greptime.v1.AuthHeader
+	30, // 6: greptime.v1.RequestHeader.tracing_context:type_name -> greptime.v1.RequestHeader.TracingContextEntry
+	9,  // 7: greptime.v1.ResponseHeader.status:type_name -> greptime.v1.Status
+	11, // 8: greptime.v1.AuthHeader.basic:type_name -> greptime.v1.Basic
+	12, // 9: greptime.v1.AuthHeader.token:type_name -> greptime.v1.Token
+	14, // 10: greptime.v1.FlightMetadata.affected_rows:type_name -> greptime.v1.AffectedRows
+	15, // 11: greptime.v1.FlightMetadata.metrics:type_name -> greptime.v1.Metrics
+	2,  // 12: greptime.v1.TimeRanges.time_unit:type_name -> greptime.v1.TimeUnit
+	19, // 13: greptime.v1.TimeRanges.time_ranges:type_name -> greptime.v1.TimeRange
+	23, // 14: greptime.v1.ColumnDataTypeExtension.decimal_type:type_name -> greptime.v1.DecimalTypeExtension
+	3,  // 15: greptime.v1.ColumnDataTypeExtension.json_type:type_name -> greptime.v1.JsonTypeExtension
+	24, // 16: greptime.v1.ColumnDataTypeExtension.vector_type:type_name -> greptime.v1.VectorTypeExtension
+	31, // 17: greptime.v1.ColumnOptions.options:type_name -> greptime.v1.ColumnOptions.OptionsEntry
+	18, // [18:18] is the sub-list for method output_type
+	18, // [18:18] is the sub-list for method input_type
+	18, // [18:18] is the sub-list for extension type_name
+	18, // [18:18] is the sub-list for extension extendee
+	0,  // [0:18] is the sub-list for field type_name
 }

 func init() { file_greptime_v1_common_proto_init() }
@@ -2011,7 +2197,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Decimal128); i {
+			switch v := v.(*TimeRange); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2023,7 +2209,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ColumnDataTypeExtension); i {
+			switch v := v.(*TimeRanges); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2035,7 +2221,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DecimalTypeExtension); i {
+			switch v := v.(*Decimal128); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2047,7 +2233,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*VectorTypeExtension); i {
+			switch v := v.(*ColumnDataTypeExtension); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2059,7 +2245,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ColumnOptions); i {
+			switch v := v.(*DecimalTypeExtension); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2071,6 +2257,30 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*VectorTypeExtension); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_common_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ColumnOptions); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_common_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ArrowIpc); i {
 			case 0:
 				return &v.state
@@ -2087,7 +2297,7 @@ func file_greptime_v1_common_proto_init() {
 		(*AuthHeader_Basic)(nil),
 		(*AuthHeader_Token)(nil),
 	}
-	file_greptime_v1_common_proto_msgTypes[16].OneofWrappers = []interface{}{
+	file_greptime_v1_common_proto_msgTypes[18].OneofWrappers = []interface{}{
 		(*ColumnDataTypeExtension_DecimalType)(nil),
 		(*ColumnDataTypeExtension_JsonType)(nil),
 		(*ColumnDataTypeExtension_VectorType)(nil),
@@ -2097,8 +2307,8 @@ func file_greptime_v1_common_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_common_proto_rawDesc,
-			NumEnums:      3,
-			NumMessages:   26,
+			NumEnums:      4,
+			NumMessages:   28,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
@@ -1725,6 +1725,8 @@ type TruncateTableExpr struct {
 	SchemaName  string   `protobuf:"bytes,2,opt,name=schema_name,json=schemaName,proto3" json:"schema_name,omitempty"`
 	TableName   string   `protobuf:"bytes,3,opt,name=table_name,json=tableName,proto3" json:"table_name,omitempty"`
 	TableId     *TableId `protobuf:"bytes,4,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
+	// if empty, truncate entire table, else only truncate time ranges
+	TimeRanges *TimeRanges `protobuf:"bytes,5,opt,name=time_ranges,json=timeRanges,proto3" json:"time_ranges,omitempty"`
 }

 func (x *TruncateTableExpr) Reset() {
@@ -1787,6 +1789,13 @@ func (x *TruncateTableExpr) GetTableId() *TableId {
 	return nil
 }

+func (x *TruncateTableExpr) GetTimeRanges() *TimeRanges {
+	if x != nil {
+		return x.TimeRanges
+	}
+	return nil
+}
+
 type DropDatabaseExpr struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -3860,7 +3869,7 @@ var file_greptime_v1_ddl_proto_rawDesc = []byte{
 	0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03,
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+	0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x22, 0xe1, 0x01, 0x0a, 0x11, 0x54, 0x72, 0x75,
 	0x6e, 0x63, 0x61, 0x74, 0x65, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x45, 0x78, 0x70, 0x72, 0x12, 0x21,
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@@ -3871,260 +3880,264 @@ var file_greptime_v1_ddl_proto_rawDesc = []byte{
 	0x65, 0x12, 0x2f, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x04, 0x20,
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+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
@@ -4200,10 +4213,11 @@ var file_greptime_v1_ddl_proto_goTypes = []interface{}{
 	nil,                                 // 55: greptime.v1.WebhookOptions.OptsEntry
 	(*TableName)(nil),                   // 56: greptime.v1.TableName
 	(*ExpireAfter)(nil),                 // 57: greptime.v1.ExpireAfter
-	(ColumnDataType)(0),                 // 58: greptime.v1.ColumnDataType
-	(*ColumnDataTypeExtension)(nil),     // 59: greptime.v1.ColumnDataTypeExtension
-	(SemanticType)(0),                   // 60: greptime.v1.SemanticType
-	(*ColumnOptions)(nil),               // 61: greptime.v1.ColumnOptions
+	(*TimeRanges)(nil),                  // 58: greptime.v1.TimeRanges
+	(ColumnDataType)(0),                 // 59: greptime.v1.ColumnDataType
+	(*ColumnDataTypeExtension)(nil),     // 60: greptime.v1.ColumnDataTypeExtension
+	(SemanticType)(0),                   // 61: greptime.v1.SemanticType
+	(*ColumnOptions)(nil),               // 62: greptime.v1.ColumnOptions
 }
 var file_greptime_v1_ddl_proto_depIdxs = []int32{
 	18, // 0: greptime.v1.DdlRequest.create_database:type_name -> greptime.v1.CreateDatabaseExpr
@@ -4249,37 +4263,38 @@ var file_greptime_v1_ddl_proto_depIdxs = []int32{
 	33, // 40: greptime.v1.DropTableExpr.table_id:type_name -> greptime.v1.TableId
 	52, // 41: greptime.v1.CreateDatabaseExpr.options:type_name -> greptime.v1.CreateDatabaseExpr.OptionsEntry
 	33, // 42: greptime.v1.TruncateTableExpr.table_id:type_name -> greptime.v1.TableId
-	27, // 43: greptime.v1.AddColumns.add_columns:type_name -> greptime.v1.AddColumn
-	11, // 44: greptime.v1.DropDefaults.drop_defaults:type_name -> greptime.v1.DropDefault
-	14, // 45: greptime.v1.SetDefaults.set_defaults:type_name -> greptime.v1.SetDefault
-	32, // 46: greptime.v1.DropColumns.drop_columns:type_name -> greptime.v1.DropColumn
-	28, // 47: greptime.v1.ModifyColumnTypes.modify_column_types:type_name -> greptime.v1.ModifyColumnType
-	35, // 48: greptime.v1.AddColumn.column_def:type_name -> greptime.v1.ColumnDef
-	36, // 49: greptime.v1.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
-	58, // 50: greptime.v1.ModifyColumnType.target_type:type_name -> greptime.v1.ColumnDataType
-	59, // 51: greptime.v1.ModifyColumnType.target_type_extension:type_name -> greptime.v1.ColumnDataTypeExtension
-	29, // 52: greptime.v1.SetTableOptions.table_options:type_name -> greptime.v1.Option
-	58, // 53: greptime.v1.ColumnDef.data_type:type_name -> greptime.v1.ColumnDataType
-	60, // 54: greptime.v1.ColumnDef.semantic_type:type_name -> greptime.v1.SemanticType
-	59, // 55: greptime.v1.ColumnDef.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
-	61, // 56: greptime.v1.ColumnDef.options:type_name -> greptime.v1.ColumnOptions
-	3,  // 57: greptime.v1.AddColumnLocation.location_type:type_name -> greptime.v1.AddColumnLocation.LocationType
-	0,  // 58: greptime.v1.SetFulltext.analyzer:type_name -> greptime.v1.Analyzer
-	1,  // 59: greptime.v1.SetFulltext.backend:type_name -> greptime.v1.FulltextBackend
-	2,  // 60: greptime.v1.SetSkipping.skipping_index_type:type_name -> greptime.v1.SkippingIndexType
-	44, // 61: greptime.v1.AlterDatabaseExpr.set_database_options:type_name -> greptime.v1.SetDatabaseOptions
-	45, // 62: greptime.v1.AlterDatabaseExpr.unset_database_options:type_name -> greptime.v1.UnsetDatabaseOptions
-	29, // 63: greptime.v1.SetDatabaseOptions.set_database_options:type_name -> greptime.v1.Option
-	47, // 64: greptime.v1.CreateTriggerExpr.channels:type_name -> greptime.v1.NotifyChannel
-	53, // 65: greptime.v1.CreateTriggerExpr.labels:type_name -> greptime.v1.CreateTriggerExpr.LabelsEntry
-	54, // 66: greptime.v1.CreateTriggerExpr.annotations:type_name -> greptime.v1.CreateTriggerExpr.AnnotationsEntry
-	48, // 67: greptime.v1.NotifyChannel.webhook:type_name -> greptime.v1.WebhookOptions
-	55, // 68: greptime.v1.WebhookOptions.opts:type_name -> greptime.v1.WebhookOptions.OptsEntry
-	69, // [69:69] is the sub-list for method output_type
-	69, // [69:69] is the sub-list for method input_type
-	69, // [69:69] is the sub-list for extension type_name
-	69, // [69:69] is the sub-list for extension extendee
-	0,  // [0:69] is the sub-list for field type_name
+	58, // 43: greptime.v1.TruncateTableExpr.time_ranges:type_name -> greptime.v1.TimeRanges
+	27, // 44: greptime.v1.AddColumns.add_columns:type_name -> greptime.v1.AddColumn
+	11, // 45: greptime.v1.DropDefaults.drop_defaults:type_name -> greptime.v1.DropDefault
+	14, // 46: greptime.v1.SetDefaults.set_defaults:type_name -> greptime.v1.SetDefault
+	32, // 47: greptime.v1.DropColumns.drop_columns:type_name -> greptime.v1.DropColumn
+	28, // 48: greptime.v1.ModifyColumnTypes.modify_column_types:type_name -> greptime.v1.ModifyColumnType
+	35, // 49: greptime.v1.AddColumn.column_def:type_name -> greptime.v1.ColumnDef
+	36, // 50: greptime.v1.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
+	59, // 51: greptime.v1.ModifyColumnType.target_type:type_name -> greptime.v1.ColumnDataType
+	60, // 52: greptime.v1.ModifyColumnType.target_type_extension:type_name -> greptime.v1.ColumnDataTypeExtension
+	29, // 53: greptime.v1.SetTableOptions.table_options:type_name -> greptime.v1.Option
+	59, // 54: greptime.v1.ColumnDef.data_type:type_name -> greptime.v1.ColumnDataType
+	61, // 55: greptime.v1.ColumnDef.semantic_type:type_name -> greptime.v1.SemanticType
+	60, // 56: greptime.v1.ColumnDef.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
+	62, // 57: greptime.v1.ColumnDef.options:type_name -> greptime.v1.ColumnOptions
+	3,  // 58: greptime.v1.AddColumnLocation.location_type:type_name -> greptime.v1.AddColumnLocation.LocationType
+	0,  // 59: greptime.v1.SetFulltext.analyzer:type_name -> greptime.v1.Analyzer
+	1,  // 60: greptime.v1.SetFulltext.backend:type_name -> greptime.v1.FulltextBackend
+	2,  // 61: greptime.v1.SetSkipping.skipping_index_type:type_name -> greptime.v1.SkippingIndexType
+	44, // 62: greptime.v1.AlterDatabaseExpr.set_database_options:type_name -> greptime.v1.SetDatabaseOptions
+	45, // 63: greptime.v1.AlterDatabaseExpr.unset_database_options:type_name -> greptime.v1.UnsetDatabaseOptions
+	29, // 64: greptime.v1.SetDatabaseOptions.set_database_options:type_name -> greptime.v1.Option
+	47, // 65: greptime.v1.CreateTriggerExpr.channels:type_name -> greptime.v1.NotifyChannel
+	53, // 66: greptime.v1.CreateTriggerExpr.labels:type_name -> greptime.v1.CreateTriggerExpr.LabelsEntry
+	54, // 67: greptime.v1.CreateTriggerExpr.annotations:type_name -> greptime.v1.CreateTriggerExpr.AnnotationsEntry
+	48, // 68: greptime.v1.NotifyChannel.webhook:type_name -> greptime.v1.WebhookOptions
+	55, // 69: greptime.v1.WebhookOptions.opts:type_name -> greptime.v1.WebhookOptions.OptsEntry
+	70, // [70:70] is the sub-list for method output_type
+	70, // [70:70] is the sub-list for method input_type
+	70, // [70:70] is the sub-list for extension type_name
+	70, // [70:70] is the sub-list for extension extendee
+	0,  // [0:70] is the sub-list for field type_name
 }

 func init() { file_greptime_v1_ddl_proto_init() }
@@ -1860,6 +1860,11 @@ type TruncateRequest struct {
 	unknownFields protoimpl.UnknownFields

 	RegionId uint64 `protobuf:"varint,1,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
+	// Types that are assignable to Kind:
+	//
+	//	*TruncateRequest_All
+	//	*TruncateRequest_TimeRanges
+	Kind isTruncateRequest_Kind `protobuf_oneof:"kind"`
 }

 func (x *TruncateRequest) Reset() {
@@ -1901,6 +1906,82 @@ func (x *TruncateRequest) GetRegionId() uint64 {
 	return 0
 }

+func (m *TruncateRequest) GetKind() isTruncateRequest_Kind {
+	if m != nil {
+		return m.Kind
+	}
+	return nil
+}
+
+func (x *TruncateRequest) GetAll() *All {
+	if x, ok := x.GetKind().(*TruncateRequest_All); ok {
+		return x.All
+	}
+	return nil
+}
+
+func (x *TruncateRequest) GetTimeRanges() *v1.TimeRanges {
+	if x, ok := x.GetKind().(*TruncateRequest_TimeRanges); ok {
+		return x.TimeRanges
+	}
+	return nil
+}
+
+type isTruncateRequest_Kind interface {
+	isTruncateRequest_Kind()
+}
+
+type TruncateRequest_All struct {
+	All *All `protobuf:"bytes,2,opt,name=all,proto3,oneof"`
+}
+
+type TruncateRequest_TimeRanges struct {
+	TimeRanges *v1.TimeRanges `protobuf:"bytes,3,opt,name=time_ranges,json=timeRanges,proto3,oneof"`
+}
+
+func (*TruncateRequest_All) isTruncateRequest_Kind() {}
+
+func (*TruncateRequest_TimeRanges) isTruncateRequest_Kind() {}
+
+// Truncate all data in region
+type All struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *All) Reset() {
+	*x = All{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_region_server_proto_msgTypes[26]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *All) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*All) ProtoMessage() {}
+
+func (x *All) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_region_server_proto_msgTypes[26]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use All.ProtoReflect.Descriptor instead.
+func (*All) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{26}
+}
+
 // The column definition of a region. Unlike the message `ColumnDef` in
 // `ddl.proto` which is for clients outside GreptimeDB, this `RegionColumnDef`
 // is for region requests use only. So it carries an extra field `column_id`
@@ -1917,7 +1998,7 @@ type RegionColumnDef struct {
 func (x *RegionColumnDef) Reset() {
 	*x = RegionColumnDef{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[26]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[27]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1930,7 +2011,7 @@ func (x *RegionColumnDef) String() string {
 func (*RegionColumnDef) ProtoMessage() {}

 func (x *RegionColumnDef) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[26]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[27]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1943,7 +2024,7 @@ func (x *RegionColumnDef) ProtoReflect() protoreflect.Message {

 // Deprecated: Use RegionColumnDef.ProtoReflect.Descriptor instead.
 func (*RegionColumnDef) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{26}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{27}
 }

 func (x *RegionColumnDef) GetColumnDef() *v1.ColumnDef {
@@ -1976,7 +2057,7 @@ type BulkInsertRequest struct {
 func (x *BulkInsertRequest) Reset() {
 	*x = BulkInsertRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[27]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[28]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1989,7 +2070,7 @@ func (x *BulkInsertRequest) String() string {
 func (*BulkInsertRequest) ProtoMessage() {}

 func (x *BulkInsertRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[27]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[28]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2002,7 +2083,7 @@ func (x *BulkInsertRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use BulkInsertRequest.ProtoReflect.Descriptor instead.
 func (*BulkInsertRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{27}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{28}
 }

 func (x *BulkInsertRequest) GetRegionId() uint64 {
@@ -2048,7 +2129,7 @@ type MitoManifestInfo struct {
 func (x *MitoManifestInfo) Reset() {
 	*x = MitoManifestInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[28]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[29]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2061,7 +2142,7 @@ func (x *MitoManifestInfo) String() string {
 func (*MitoManifestInfo) ProtoMessage() {}

 func (x *MitoManifestInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[28]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[29]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2074,7 +2155,7 @@ func (x *MitoManifestInfo) ProtoReflect() protoreflect.Message {

 // Deprecated: Use MitoManifestInfo.ProtoReflect.Descriptor instead.
 func (*MitoManifestInfo) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{28}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{29}
 }

 func (x *MitoManifestInfo) GetDataManifestVersion() uint64 {
@@ -2097,7 +2178,7 @@ type MetricManifestInfo struct {
 func (x *MetricManifestInfo) Reset() {
 	*x = MetricManifestInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[29]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[30]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2110,7 +2191,7 @@ func (x *MetricManifestInfo) String() string {
 func (*MetricManifestInfo) ProtoMessage() {}

 func (x *MetricManifestInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[29]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[30]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2123,7 +2204,7 @@ func (x *MetricManifestInfo) ProtoReflect() protoreflect.Message {

 // Deprecated: Use MetricManifestInfo.ProtoReflect.Descriptor instead.
 func (*MetricManifestInfo) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{29}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{30}
 }

 func (x *MetricManifestInfo) GetDataManifestVersion() uint64 {
@@ -2157,7 +2238,7 @@ type SyncRequest struct {
 func (x *SyncRequest) Reset() {
 	*x = SyncRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[30]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[31]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2170,7 +2251,7 @@ func (x *SyncRequest) String() string {
 func (*SyncRequest) ProtoMessage() {}

 func (x *SyncRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[30]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[31]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2183,7 +2264,7 @@ func (x *SyncRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use SyncRequest.ProtoReflect.Descriptor instead.
 func (*SyncRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{30}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{31}
 }

 func (x *SyncRequest) GetRegionId() uint64 {
@@ -2242,7 +2323,7 @@ type ListMetadataRequest struct {
 func (x *ListMetadataRequest) Reset() {
 	*x = ListMetadataRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_region_server_proto_msgTypes[31]
+		mi := &file_greptime_v1_region_server_proto_msgTypes[32]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2255,7 +2336,7 @@ func (x *ListMetadataRequest) String() string {
 func (*ListMetadataRequest) ProtoMessage() {}

 func (x *ListMetadataRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_region_server_proto_msgTypes[31]
+	mi := &file_greptime_v1_region_server_proto_msgTypes[32]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2268,7 +2349,7 @@ func (x *ListMetadataRequest) ProtoReflect() protoreflect.Message {

 // Deprecated: Use ListMetadataRequest.ProtoReflect.Descriptor instead.
 func (*ListMetadataRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{31}
+	return file_greptime_v1_region_server_proto_rawDescGZIP(), []int{32}
 }

 func (x *ListMetadataRequest) GetRegionIds() []uint64 {
@@ -2579,67 +2660,74 @@ var file_greptime_v1_region_server_proto_rawDesc = []byte{
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 }

 var (
@@ -2654,7 +2742,7 @@ func file_greptime_v1_region_server_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_region_server_proto_rawDescData
 }

-var file_greptime_v1_region_server_proto_msgTypes = make([]protoimpl.MessageInfo, 36)
+var file_greptime_v1_region_server_proto_msgTypes = make([]protoimpl.MessageInfo, 37)
 var file_greptime_v1_region_server_proto_goTypes = []interface{}{
 	(*RegionRequestHeader)(nil),  // 0: greptime.v1.region.RegionRequestHeader
 	(*RegionRequest)(nil),        // 1: greptime.v1.region.RegionRequest
@@ -2682,35 +2770,37 @@ var file_greptime_v1_region_server_proto_goTypes = []interface{}{
 	(*StrictWindow)(nil),         // 23: greptime.v1.region.StrictWindow
 	(*CompactRequest)(nil),       // 24: greptime.v1.region.CompactRequest
 	(*TruncateRequest)(nil),      // 25: greptime.v1.region.TruncateRequest
-	(*RegionColumnDef)(nil),      // 26: greptime.v1.region.RegionColumnDef
-	(*BulkInsertRequest)(nil),    // 27: greptime.v1.region.BulkInsertRequest
-	(*MitoManifestInfo)(nil),     // 28: greptime.v1.region.MitoManifestInfo
-	(*MetricManifestInfo)(nil),   // 29: greptime.v1.region.MetricManifestInfo
-	(*SyncRequest)(nil),          // 30: greptime.v1.region.SyncRequest
-	(*ListMetadataRequest)(nil),  // 31: greptime.v1.region.ListMetadataRequest
-	nil,                          // 32: greptime.v1.region.RegionRequestHeader.TracingContextEntry
-	nil,                          // 33: greptime.v1.region.RegionResponse.ExtensionsEntry
-	nil,                          // 34: greptime.v1.region.CreateRequest.OptionsEntry
-	nil,                          // 35: greptime.v1.region.OpenRequest.OptionsEntry
-	(*v1.QueryContext)(nil),      // 36: greptime.v1.QueryContext
-	(*v1.ResponseHeader)(nil),    // 37: greptime.v1.ResponseHeader
-	(*v1.Rows)(nil),              // 38: greptime.v1.Rows
-	(*v1.ModifyColumnTypes)(nil), // 39: greptime.v1.ModifyColumnTypes
-	(*v1.SetTableOptions)(nil),   // 40: greptime.v1.SetTableOptions
-	(*v1.UnsetTableOptions)(nil), // 41: greptime.v1.UnsetTableOptions
-	(*v1.SetIndex)(nil),          // 42: greptime.v1.SetIndex
-	(*v1.UnsetIndex)(nil),        // 43: greptime.v1.UnsetIndex
-	(*v1.DropDefaults)(nil),      // 44: greptime.v1.DropDefaults
-	(*v1.SetIndexes)(nil),        // 45: greptime.v1.SetIndexes
-	(*v1.UnsetIndexes)(nil),      // 46: greptime.v1.UnsetIndexes
-	(*v1.SetDefaults)(nil),       // 47: greptime.v1.SetDefaults
-	(*v1.AddColumnLocation)(nil), // 48: greptime.v1.AddColumnLocation
-	(*v1.ColumnDef)(nil),         // 49: greptime.v1.ColumnDef
-	(*v1.ArrowIpc)(nil),          // 50: greptime.v1.ArrowIpc
+	(*All)(nil),                  // 26: greptime.v1.region.All
+	(*RegionColumnDef)(nil),      // 27: greptime.v1.region.RegionColumnDef
+	(*BulkInsertRequest)(nil),    // 28: greptime.v1.region.BulkInsertRequest
+	(*MitoManifestInfo)(nil),     // 29: greptime.v1.region.MitoManifestInfo
+	(*MetricManifestInfo)(nil),   // 30: greptime.v1.region.MetricManifestInfo
+	(*SyncRequest)(nil),          // 31: greptime.v1.region.SyncRequest
+	(*ListMetadataRequest)(nil),  // 32: greptime.v1.region.ListMetadataRequest
+	nil,                          // 33: greptime.v1.region.RegionRequestHeader.TracingContextEntry
+	nil,                          // 34: greptime.v1.region.RegionResponse.ExtensionsEntry
+	nil,                          // 35: greptime.v1.region.CreateRequest.OptionsEntry
+	nil,                          // 36: greptime.v1.region.OpenRequest.OptionsEntry
+	(*v1.QueryContext)(nil),      // 37: greptime.v1.QueryContext
+	(*v1.ResponseHeader)(nil),    // 38: greptime.v1.ResponseHeader
+	(*v1.Rows)(nil),              // 39: greptime.v1.Rows
+	(*v1.ModifyColumnTypes)(nil), // 40: greptime.v1.ModifyColumnTypes
+	(*v1.SetTableOptions)(nil),   // 41: greptime.v1.SetTableOptions
+	(*v1.UnsetTableOptions)(nil), // 42: greptime.v1.UnsetTableOptions
+	(*v1.SetIndex)(nil),          // 43: greptime.v1.SetIndex
+	(*v1.UnsetIndex)(nil),        // 44: greptime.v1.UnsetIndex
+	(*v1.DropDefaults)(nil),      // 45: greptime.v1.DropDefaults
+	(*v1.SetIndexes)(nil),        // 46: greptime.v1.SetIndexes
+	(*v1.UnsetIndexes)(nil),      // 47: greptime.v1.UnsetIndexes
+	(*v1.SetDefaults)(nil),       // 48: greptime.v1.SetDefaults
+	(*v1.AddColumnLocation)(nil), // 49: greptime.v1.AddColumnLocation
+	(*v1.TimeRanges)(nil),        // 50: greptime.v1.TimeRanges
+	(*v1.ColumnDef)(nil),         // 51: greptime.v1.ColumnDef
+	(*v1.ArrowIpc)(nil),          // 52: greptime.v1.ArrowIpc
 }
 var file_greptime_v1_region_server_proto_depIdxs = []int32{
-	32, // 0: greptime.v1.region.RegionRequestHeader.tracing_context:type_name -> greptime.v1.region.RegionRequestHeader.TracingContextEntry
-	36, // 1: greptime.v1.region.RegionRequestHeader.query_context:type_name -> greptime.v1.QueryContext
+	33, // 0: greptime.v1.region.RegionRequestHeader.tracing_context:type_name -> greptime.v1.region.RegionRequestHeader.TracingContextEntry
+	37, // 1: greptime.v1.region.RegionRequestHeader.query_context:type_name -> greptime.v1.QueryContext
 	0,  // 2: greptime.v1.region.RegionRequest.header:type_name -> greptime.v1.region.RegionRequestHeader
 	3,  // 3: greptime.v1.region.RegionRequest.inserts:type_name -> greptime.v1.region.InsertRequests
 	4,  // 4: greptime.v1.region.RegionRequest.deletes:type_name -> greptime.v1.region.DeleteRequests
@@ -2725,52 +2815,54 @@ var file_greptime_v1_region_server_proto_depIdxs = []int32{
 	8,  // 13: greptime.v1.region.RegionRequest.creates:type_name -> greptime.v1.region.CreateRequests
 	10, // 14: greptime.v1.region.RegionRequest.drops:type_name -> greptime.v1.region.DropRequests
 	14, // 15: greptime.v1.region.RegionRequest.alters:type_name -> greptime.v1.region.AlterRequests
-	27, // 16: greptime.v1.region.RegionRequest.bulk_insert:type_name -> greptime.v1.region.BulkInsertRequest
-	30, // 17: greptime.v1.region.RegionRequest.sync:type_name -> greptime.v1.region.SyncRequest
-	31, // 18: greptime.v1.region.RegionRequest.list_metadata:type_name -> greptime.v1.region.ListMetadataRequest
-	37, // 19: greptime.v1.region.RegionResponse.header:type_name -> greptime.v1.ResponseHeader
-	33, // 20: greptime.v1.region.RegionResponse.extensions:type_name -> greptime.v1.region.RegionResponse.ExtensionsEntry
+	28, // 16: greptime.v1.region.RegionRequest.bulk_insert:type_name -> greptime.v1.region.BulkInsertRequest
+	31, // 17: greptime.v1.region.RegionRequest.sync:type_name -> greptime.v1.region.SyncRequest
+	32, // 18: greptime.v1.region.RegionRequest.list_metadata:type_name -> greptime.v1.region.ListMetadataRequest
+	38, // 19: greptime.v1.region.RegionResponse.header:type_name -> greptime.v1.ResponseHeader
+	34, // 20: greptime.v1.region.RegionResponse.extensions:type_name -> greptime.v1.region.RegionResponse.ExtensionsEntry
 	5,  // 21: greptime.v1.region.InsertRequests.requests:type_name -> greptime.v1.region.InsertRequest
 	6,  // 22: greptime.v1.region.DeleteRequests.requests:type_name -> greptime.v1.region.DeleteRequest
-	38, // 23: greptime.v1.region.InsertRequest.rows:type_name -> greptime.v1.Rows
-	38, // 24: greptime.v1.region.DeleteRequest.rows:type_name -> greptime.v1.Rows
+	39, // 23: greptime.v1.region.InsertRequest.rows:type_name -> greptime.v1.Rows
+	39, // 24: greptime.v1.region.DeleteRequest.rows:type_name -> greptime.v1.Rows
 	0,  // 25: greptime.v1.region.QueryRequest.header:type_name -> greptime.v1.region.RegionRequestHeader
 	9,  // 26: greptime.v1.region.CreateRequests.requests:type_name -> greptime.v1.region.CreateRequest
-	26, // 27: greptime.v1.region.CreateRequest.column_defs:type_name -> greptime.v1.region.RegionColumnDef
-	34, // 28: greptime.v1.region.CreateRequest.options:type_name -> greptime.v1.region.CreateRequest.OptionsEntry
+	27, // 27: greptime.v1.region.CreateRequest.column_defs:type_name -> greptime.v1.region.RegionColumnDef
+	35, // 28: greptime.v1.region.CreateRequest.options:type_name -> greptime.v1.region.CreateRequest.OptionsEntry
 	11, // 29: greptime.v1.region.DropRequests.requests:type_name -> greptime.v1.region.DropRequest
-	35, // 30: greptime.v1.region.OpenRequest.options:type_name -> greptime.v1.region.OpenRequest.OptionsEntry
+	36, // 30: greptime.v1.region.OpenRequest.options:type_name -> greptime.v1.region.OpenRequest.OptionsEntry
 	15, // 31: greptime.v1.region.AlterRequests.requests:type_name -> greptime.v1.region.AlterRequest
 	17, // 32: greptime.v1.region.AlterRequest.add_columns:type_name -> greptime.v1.region.AddColumns
 	18, // 33: greptime.v1.region.AlterRequest.drop_columns:type_name -> greptime.v1.region.DropColumns
-	39, // 34: greptime.v1.region.AlterRequest.modify_column_types:type_name -> greptime.v1.ModifyColumnTypes
-	40, // 35: greptime.v1.region.AlterRequest.set_table_options:type_name -> greptime.v1.SetTableOptions
-	41, // 36: greptime.v1.region.AlterRequest.unset_table_options:type_name -> greptime.v1.UnsetTableOptions
-	42, // 37: greptime.v1.region.AlterRequest.set_index:type_name -> greptime.v1.SetIndex
-	43, // 38: greptime.v1.region.AlterRequest.unset_index:type_name -> greptime.v1.UnsetIndex
-	44, // 39: greptime.v1.region.AlterRequest.drop_defaults:type_name -> greptime.v1.DropDefaults
-	45, // 40: greptime.v1.region.AlterRequest.set_indexes:type_name -> greptime.v1.SetIndexes
-	46, // 41: greptime.v1.region.AlterRequest.unset_indexes:type_name -> greptime.v1.UnsetIndexes
-	47, // 42: greptime.v1.region.AlterRequest.set_defaults:type_name -> greptime.v1.SetDefaults
+	40, // 34: greptime.v1.region.AlterRequest.modify_column_types:type_name -> greptime.v1.ModifyColumnTypes
+	41, // 35: greptime.v1.region.AlterRequest.set_table_options:type_name -> greptime.v1.SetTableOptions
+	42, // 36: greptime.v1.region.AlterRequest.unset_table_options:type_name -> greptime.v1.UnsetTableOptions
+	43, // 37: greptime.v1.region.AlterRequest.set_index:type_name -> greptime.v1.SetIndex
+	44, // 38: greptime.v1.region.AlterRequest.unset_index:type_name -> greptime.v1.UnsetIndex
+	45, // 39: greptime.v1.region.AlterRequest.drop_defaults:type_name -> greptime.v1.DropDefaults
+	46, // 40: greptime.v1.region.AlterRequest.set_indexes:type_name -> greptime.v1.SetIndexes
+	47, // 41: greptime.v1.region.AlterRequest.unset_indexes:type_name -> greptime.v1.UnsetIndexes
+	48, // 42: greptime.v1.region.AlterRequest.set_defaults:type_name -> greptime.v1.SetDefaults
 	16, // 43: greptime.v1.region.AlterRequest.sync_columns:type_name -> greptime.v1.region.SyncColumns
-	26, // 44: greptime.v1.region.SyncColumns.column_defs:type_name -> greptime.v1.region.RegionColumnDef
+	27, // 44: greptime.v1.region.SyncColumns.column_defs:type_name -> greptime.v1.region.RegionColumnDef
 	19, // 45: greptime.v1.region.AddColumns.add_columns:type_name -> greptime.v1.region.AddColumn
 	20, // 46: greptime.v1.region.DropColumns.drop_columns:type_name -> greptime.v1.region.DropColumn
-	26, // 47: greptime.v1.region.AddColumn.column_def:type_name -> greptime.v1.region.RegionColumnDef
-	48, // 48: greptime.v1.region.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
+	27, // 47: greptime.v1.region.AddColumn.column_def:type_name -> greptime.v1.region.RegionColumnDef
+	49, // 48: greptime.v1.region.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
 	22, // 49: greptime.v1.region.CompactRequest.regular:type_name -> greptime.v1.region.Regular
 	23, // 50: greptime.v1.region.CompactRequest.strict_window:type_name -> greptime.v1.region.StrictWindow
-	49, // 51: greptime.v1.region.RegionColumnDef.column_def:type_name -> greptime.v1.ColumnDef
-	50, // 52: greptime.v1.region.BulkInsertRequest.arrow_ipc:type_name -> greptime.v1.ArrowIpc
-	28, // 53: greptime.v1.region.SyncRequest.mito_manifest_info:type_name -> greptime.v1.region.MitoManifestInfo
-	29, // 54: greptime.v1.region.SyncRequest.metric_manifest_info:type_name -> greptime.v1.region.MetricManifestInfo
-	1,  // 55: greptime.v1.region.Region.Handle:input_type -> greptime.v1.region.RegionRequest
-	2,  // 56: greptime.v1.region.Region.Handle:output_type -> greptime.v1.region.RegionResponse
-	56, // [56:57] is the sub-list for method output_type
-	55, // [55:56] is the sub-list for method input_type
-	55, // [55:55] is the sub-list for extension type_name
-	55, // [55:55] is the sub-list for extension extendee
-	0,  // [0:55] is the sub-list for field type_name
+	26, // 51: greptime.v1.region.TruncateRequest.all:type_name -> greptime.v1.region.All
+	50, // 52: greptime.v1.region.TruncateRequest.time_ranges:type_name -> greptime.v1.TimeRanges
+	51, // 53: greptime.v1.region.RegionColumnDef.column_def:type_name -> greptime.v1.ColumnDef
+	52, // 54: greptime.v1.region.BulkInsertRequest.arrow_ipc:type_name -> greptime.v1.ArrowIpc
+	29, // 55: greptime.v1.region.SyncRequest.mito_manifest_info:type_name -> greptime.v1.region.MitoManifestInfo
+	30, // 56: greptime.v1.region.SyncRequest.metric_manifest_info:type_name -> greptime.v1.region.MetricManifestInfo
+	1,  // 57: greptime.v1.region.Region.Handle:input_type -> greptime.v1.region.RegionRequest
+	2,  // 58: greptime.v1.region.Region.Handle:output_type -> greptime.v1.region.RegionResponse
+	58, // [58:59] is the sub-list for method output_type
+	57, // [57:58] is the sub-list for method input_type
+	57, // [57:57] is the sub-list for extension type_name
+	57, // [57:57] is the sub-list for extension extendee
+	0,  // [0:57] is the sub-list for field type_name
 }

 func init() { file_greptime_v1_region_server_proto_init() }
@@ -3092,7 +3184,7 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegionColumnDef); i {
+			switch v := v.(*All); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3104,7 +3196,7 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*BulkInsertRequest); i {
+			switch v := v.(*RegionColumnDef); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3116,7 +3208,7 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MitoManifestInfo); i {
+			switch v := v.(*BulkInsertRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3128,7 +3220,7 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MetricManifestInfo); i {
+			switch v := v.(*MitoManifestInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3140,7 +3232,7 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SyncRequest); i {
+			switch v := v.(*MetricManifestInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3152,6 +3244,18 @@ func file_greptime_v1_region_server_proto_init() {
 			}
 		}
 		file_greptime_v1_region_server_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SyncRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_region_server_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ListMetadataRequest); i {
 			case 0:
 				return &v.state
@@ -3200,10 +3304,14 @@ func file_greptime_v1_region_server_proto_init() {
 		(*CompactRequest_Regular)(nil),
 		(*CompactRequest_StrictWindow)(nil),
 	}
-	file_greptime_v1_region_server_proto_msgTypes[27].OneofWrappers = []interface{}{
+	file_greptime_v1_region_server_proto_msgTypes[25].OneofWrappers = []interface{}{
+		(*TruncateRequest_All)(nil),
+		(*TruncateRequest_TimeRanges)(nil),
+	}
+	file_greptime_v1_region_server_proto_msgTypes[28].OneofWrappers = []interface{}{
 		(*BulkInsertRequest_ArrowIpc)(nil),
 	}
-	file_greptime_v1_region_server_proto_msgTypes[30].OneofWrappers = []interface{}{
+	file_greptime_v1_region_server_proto_msgTypes[31].OneofWrappers = []interface{}{
 		(*SyncRequest_MitoManifestInfo)(nil),
 		(*SyncRequest_MetricManifestInfo)(nil),
 	}
@@ -3213,7 +3321,7 @@ func file_greptime_v1_region_server_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_region_server_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   36,
+			NumMessages:   37,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
@@ -23503,6 +23503,33 @@ java.lang.String defaultValue);
     * <code>.greptime.v1.TableId table_id = 4;</code>
     */
    io.greptime.v1.Ddl.TableIdOrBuilder getTableIdOrBuilder();
+
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     * @return Whether the timeRanges field is set.
+     */
+    boolean hasTimeRanges();
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     * @return The timeRanges.
+     */
+    io.greptime.v1.Common.TimeRanges getTimeRanges();
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     */
+    io.greptime.v1.Common.TimeRangesOrBuilder getTimeRangesOrBuilder();
  }
  /**
   * Protobuf type {@code greptime.v1.TruncateTableExpr}
@@ -23583,6 +23610,19 @@ java.lang.String defaultValue);

              break;
            }
+            case 42: {
+              io.greptime.v1.Common.TimeRanges.Builder subBuilder = null;
+              if (timeRanges_ != null) {
+                subBuilder = timeRanges_.toBuilder();
+              }
+              timeRanges_ = input.readMessage(io.greptime.v1.Common.TimeRanges.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(timeRanges_);
+                timeRanges_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
            default: {
              if (!parseUnknownField(
                  input, unknownFields, extensionRegistry, tag)) {
@@ -23757,6 +23797,44 @@ java.lang.String defaultValue);
      return getTableId();
    }

+    public static final int TIME_RANGES_FIELD_NUMBER = 5;
+    private io.greptime.v1.Common.TimeRanges timeRanges_;
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     * @return Whether the timeRanges field is set.
+     */
+    @java.lang.Override
+    public boolean hasTimeRanges() {
+      return timeRanges_ != null;
+    }
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     * @return The timeRanges.
+     */
+    @java.lang.Override
+    public io.greptime.v1.Common.TimeRanges getTimeRanges() {
+      return timeRanges_ == null ? io.greptime.v1.Common.TimeRanges.getDefaultInstance() : timeRanges_;
+    }
+    /**
+     * <pre>
+     * if empty, truncate entire table, else only truncate time ranges
+     * </pre>
+     *
+     * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+     */
+    @java.lang.Override
+    public io.greptime.v1.Common.TimeRangesOrBuilder getTimeRangesOrBuilder() {
+      return getTimeRanges();
+    }
+
    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
@@ -23783,6 +23861,9 @@ java.lang.String defaultValue);
      if (tableId_ != null) {
        output.writeMessage(4, getTableId());
      }
+      if (timeRanges_ != null) {
+        output.writeMessage(5, getTimeRanges());
+      }
      unknownFields.writeTo(output);
    }

@@ -23805,6 +23886,10 @@ java.lang.String defaultValue);
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(4, getTableId());
      }
+      if (timeRanges_ != null) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, getTimeRanges());
+      }
      size += unknownFields.getSerializedSize();
      memoizedSize = size;
      return size;
@@ -23831,6 +23916,11 @@ java.lang.String defaultValue);
        if (!getTableId()
            .equals(other.getTableId())) return false;
      }
+      if (hasTimeRanges() != other.hasTimeRanges()) return false;
+      if (hasTimeRanges()) {
+        if (!getTimeRanges()
+            .equals(other.getTimeRanges())) return false;
+      }
      if (!unknownFields.equals(other.unknownFields)) return false;
      return true;
    }
@@ -23852,6 +23942,10 @@ java.lang.String defaultValue);
        hash = (37 * hash) + TABLE_ID_FIELD_NUMBER;
        hash = (53 * hash) + getTableId().hashCode();
      }
+      if (hasTimeRanges()) {
+        hash = (37 * hash) + TIME_RANGES_FIELD_NUMBER;
+        hash = (53 * hash) + getTimeRanges().hashCode();
+      }
      hash = (29 * hash) + unknownFields.hashCode();
      memoizedHashCode = hash;
      return hash;
@@ -23997,6 +24091,12 @@ java.lang.String defaultValue);
          tableId_ = null;
          tableIdBuilder_ = null;
        }
+        if (timeRangesBuilder_ == null) {
+          timeRanges_ = null;
+        } else {
+          timeRanges_ = null;
+          timeRangesBuilder_ = null;
+        }
        return this;
      }

@@ -24031,6 +24131,11 @@ java.lang.String defaultValue);
        } else {
          result.tableId_ = tableIdBuilder_.build();
        }
+        if (timeRangesBuilder_ == null) {
+          result.timeRanges_ = timeRanges_;
+        } else {
+          result.timeRanges_ = timeRangesBuilder_.build();
+        }
        onBuilt();
        return result;
      }
@@ -24094,6 +24199,9 @@ java.lang.String defaultValue);
        if (other.hasTableId()) {
          mergeTableId(other.getTableId());
        }
+        if (other.hasTimeRanges()) {
+          mergeTimeRanges(other.getTimeRanges());
+        }
        this.mergeUnknownFields(other.unknownFields);
        onChanged();
        return this;
@@ -24469,6 +24577,161 @@ java.lang.String defaultValue);
        }
        return tableIdBuilder_;
      }
+
+      private io.greptime.v1.Common.TimeRanges timeRanges_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          io.greptime.v1.Common.TimeRanges, io.greptime.v1.Common.TimeRanges.Builder, io.greptime.v1.Common.TimeRangesOrBuilder> timeRangesBuilder_;
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       * @return Whether the timeRanges field is set.
+       */
+      public boolean hasTimeRanges() {
+        return timeRangesBuilder_ != null || timeRanges_ != null;
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       * @return The timeRanges.
+       */
+      public io.greptime.v1.Common.TimeRanges getTimeRanges() {
+        if (timeRangesBuilder_ == null) {
+          return timeRanges_ == null ? io.greptime.v1.Common.TimeRanges.getDefaultInstance() : timeRanges_;
+        } else {
+          return timeRangesBuilder_.getMessage();
+        }
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public Builder setTimeRanges(io.greptime.v1.Common.TimeRanges value) {
+        if (timeRangesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          timeRanges_ = value;
+          onChanged();
+        } else {
+          timeRangesBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public Builder setTimeRanges(
+          io.greptime.v1.Common.TimeRanges.Builder builderForValue) {
+        if (timeRangesBuilder_ == null) {
+          timeRanges_ = builderForValue.build();
+          onChanged();
+        } else {
+          timeRangesBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public Builder mergeTimeRanges(io.greptime.v1.Common.TimeRanges value) {
+        if (timeRangesBuilder_ == null) {
+          if (timeRanges_ != null) {
+            timeRanges_ =
+              io.greptime.v1.Common.TimeRanges.newBuilder(timeRanges_).mergeFrom(value).buildPartial();
+          } else {
+            timeRanges_ = value;
+          }
+          onChanged();
+        } else {
+          timeRangesBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public Builder clearTimeRanges() {
+        if (timeRangesBuilder_ == null) {
+          timeRanges_ = null;
+          onChanged();
+        } else {
+          timeRanges_ = null;
+          timeRangesBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public io.greptime.v1.Common.TimeRanges.Builder getTimeRangesBuilder() {
+        
+        onChanged();
+        return getTimeRangesFieldBuilder().getBuilder();
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      public io.greptime.v1.Common.TimeRangesOrBuilder getTimeRangesOrBuilder() {
+        if (timeRangesBuilder_ != null) {
+          return timeRangesBuilder_.getMessageOrBuilder();
+        } else {
+          return timeRanges_ == null ?
+              io.greptime.v1.Common.TimeRanges.getDefaultInstance() : timeRanges_;
+        }
+      }
+      /**
+       * <pre>
+       * if empty, truncate entire table, else only truncate time ranges
+       * </pre>
+       *
+       * <code>.greptime.v1.TimeRanges time_ranges = 5;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          io.greptime.v1.Common.TimeRanges, io.greptime.v1.Common.TimeRanges.Builder, io.greptime.v1.Common.TimeRangesOrBuilder> 
+          getTimeRangesFieldBuilder() {
+        if (timeRangesBuilder_ == null) {
+          timeRangesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Common.TimeRanges, io.greptime.v1.Common.TimeRanges.Builder, io.greptime.v1.Common.TimeRangesOrBuilder>(
+                  getTimeRanges(),
+                  getParentForChildren(),
+                  isClean());
+          timeRanges_ = null;
+        }
+        return timeRangesBuilder_;
+      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -49934,89 +50197,90 @@ java.lang.String defaultValue);
      "sts\030\003 \001(\010\022=\n\007options\030\004 \003(\0132,.greptime.v1" +
      ".CreateDatabaseExpr.OptionsEntry\032.\n\014Opti" +
      "onsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001" +
-      "\"z\n\021TruncateTableExpr\022\024\n\014catalog_name\030\001 " +
-      "\001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030\003" +
-      " \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.Tab" +
-      "leId\"U\n\020DropDatabaseExpr\022\024\n\014catalog_name" +
-      "\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026\n\016drop_if_e" +
-      "xists\030\003 \001(\010\"9\n\nAddColumns\022+\n\013add_columns" +
-      "\030\001 \003(\0132\026.greptime.v1.AddColumn\"?\n\014DropDe" +
-      "faults\022/\n\rdrop_defaults\030\001 \003(\0132\030.greptime" +
-      ".v1.DropDefault\"<\n\013SetDefaults\022-\n\014set_de" +
-      "faults\030\001 \003(\0132\027.greptime.v1.SetDefault\"<\n" +
-      "\013DropColumns\022-\n\014drop_columns\030\001 \003(\0132\027.gre" +
-      "ptime.v1.DropColumn\"O\n\021ModifyColumnTypes" +
-      "\022:\n\023modify_column_types\030\001 \003(\0132\035.greptime" +
-      ".v1.ModifyColumnType\"%\n\013RenameTable\022\026\n\016n" +
-      "ew_table_name\030\001 \001(\t\"\204\001\n\tAddColumn\022*\n\ncol" +
-      "umn_def\030\001 \001(\0132\026.greptime.v1.ColumnDef\0220\n" +
-      "\010location\030\003 \001(\0132\036.greptime.v1.AddColumnL" +
-      "ocation\022\031\n\021add_if_not_exists\030\004 \001(\010\"\236\001\n\020M" +
-      "odifyColumnType\022\023\n\013column_name\030\001 \001(\t\0220\n\013" +
-      "target_type\030\002 \001(\0162\033.greptime.v1.ColumnDa" +
-      "taType\022C\n\025target_type_extension\030\003 \001(\0132$." +
-      "greptime.v1.ColumnDataTypeExtension\"$\n\006O" +
-      "ption\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t\"=\n\017Set" +
-      "TableOptions\022*\n\rtable_options\030\001 \003(\0132\023.gr" +
-      "eptime.v1.Option\"!\n\021UnsetTableOptions\022\014\n" +
-      "\004keys\030\001 \003(\t\"\032\n\nDropColumn\022\014\n\004name\030\001 \001(\t\"" +
-      "\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006FlowId\022\n\n\002id\030\001" +
-      " \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030\001 \001(\t\022.\n\tdata" +
-      "_type\030\002 \001(\0162\033.greptime.v1.ColumnDataType" +
-      "\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022default_constra" +
-      "int\030\004 \001(\014\0220\n\rsemantic_type\030\005 \001(\0162\031.grept" +
-      "ime.v1.SemanticType\022\017\n\007comment\030\006 \001(\t\022@\n\022" +
-      "datatype_extension\030\007 \001(\0132$.greptime.v1.C" +
-      "olumnDataTypeExtension\022+\n\007options\030\010 \001(\0132" +
-      "\032.greptime.v1.ColumnOptions\"\230\001\n\021AddColum" +
-      "nLocation\022B\n\rlocation_type\030\001 \001(\0162+.grept" +
-      "ime.v1.AddColumnLocation.LocationType\022\031\n" +
-      "\021after_column_name\030\002 \001(\t\"$\n\014LocationType" +
-      "\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"\324\001\n\013SetFulltext\022\023" +
-      "\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001(\010\022\'\n\010a" +
-      "nalyzer\030\003 \001(\0162\025.greptime.v1.Analyzer\022\026\n\016" +
-      "case_sensitive\030\004 \001(\010\022-\n\007backend\030\005 \001(\0162\034." +
-      "greptime.v1.FulltextBackend\022\023\n\013granulari" +
-      "ty\030\006 \001(\004\022\033\n\023false_positive_rate\030\007 \001(\001\"$\n" +
-      "\rUnsetFulltext\022\023\n\013column_name\030\001 \001(\t\"\"\n\013S" +
-      "etInverted\022\023\n\013column_name\030\001 \001(\t\"$\n\rUnset" +
-      "Inverted\022\023\n\013column_name\030\001 \001(\t\"\241\001\n\013SetSki" +
-      "pping\022\023\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001" +
-      "(\010\022\023\n\013granularity\030\003 \001(\004\022;\n\023skipping_inde" +
-      "x_type\030\004 \001(\0162\036.greptime.v1.SkippingIndex" +
-      "Type\022\033\n\023false_positive_rate\030\005 \001(\001\"$\n\rUns" +
-      "etSkipping\022\023\n\013column_name\030\001 \001(\t\"\314\001\n\021Alte" +
-      "rDatabaseExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013s" +
-      "chema_name\030\002 \001(\t\022?\n\024set_database_options" +
-      "\030\003 \001(\0132\037.greptime.v1.SetDatabaseOptionsH" +
-      "\000\022C\n\026unset_database_options\030\004 \001(\0132!.grep" +
-      "time.v1.UnsetDatabaseOptionsH\000B\006\n\004kind\"G" +
-      "\n\022SetDatabaseOptions\0221\n\024set_database_opt" +
-      "ions\030\001 \003(\0132\023.greptime.v1.Option\"$\n\024Unset" +
-      "DatabaseOptions\022\014\n\004keys\030\001 \003(\t\"\217\003\n\021Create" +
-      "TriggerExpr\022\024\n\014catalog_name\030\001 \001(\t\022\024\n\014tri" +
-      "gger_name\030\002 \001(\t\022\034\n\024create_if_not_exists\030" +
-      "\003 \001(\010\022\013\n\003sql\030\004 \001(\t\022,\n\010channels\030\005 \003(\0132\032.g" +
-      "reptime.v1.NotifyChannel\022:\n\006labels\030\006 \003(\013" +
-      "2*.greptime.v1.CreateTriggerExpr.LabelsE" +
-      "ntry\022D\n\013annotations\030\007 \003(\0132/.greptime.v1." +
-      "CreateTriggerExpr.AnnotationsEntry\022\020\n\010in" +
-      "terval\030\010 \001(\004\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t" +
-      "\022\r\n\005value\030\002 \001(\t:\0028\001\0322\n\020AnnotationsEntry\022" +
-      "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"]\n\rNotif" +
-      "yChannel\022\014\n\004name\030\001 \001(\t\022.\n\007webhook\030\002 \001(\0132" +
-      "\033.greptime.v1.WebhookOptionsH\000B\016\n\014channe" +
-      "l_type\"\177\n\016WebhookOptions\022\013\n\003url\030\001 \001(\t\0223\n" +
-      "\004opts\030\002 \003(\0132%.greptime.v1.WebhookOptions" +
-      ".OptsEntry\032+\n\tOptsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005" +
-      "value\030\002 \001(\t:\0028\001\"U\n\017DropTriggerExpr\022\024\n\014ca" +
-      "talog_name\030\001 \001(\t\022\024\n\014trigger_name\030\002 \001(\t\022\026" +
-      "\n\016drop_if_exists\030\003 \001(\010*$\n\010Analyzer\022\013\n\007EN" +
-      "GLISH\020\000\022\013\n\007CHINESE\020\001*)\n\017FulltextBackend\022" +
-      "\013\n\007TANTIVY\020\000\022\t\n\005BLOOM\020\001*%\n\021SkippingIndex" +
-      "Type\022\020\n\014BLOOM_FILTER\020\000BL\n\016io.greptime.v1" +
-      "B\003DdlZ5github.com/GreptimeTeam/greptime-" +
-      "proto/go/greptime/v1b\006proto3"
+      "\"\250\001\n\021TruncateTableExpr\022\024\n\014catalog_name\030\001" +
+      " \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030" +
+      "\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.Ta" +
+      "bleId\022,\n\013time_ranges\030\005 \001(\0132\027.greptime.v1" +
+      ".TimeRanges\"U\n\020DropDatabaseExpr\022\024\n\014catal" +
+      "og_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026\n\016dr" +
+      "op_if_exists\030\003 \001(\010\"9\n\nAddColumns\022+\n\013add_" +
+      "columns\030\001 \003(\0132\026.greptime.v1.AddColumn\"?\n" +
+      "\014DropDefaults\022/\n\rdrop_defaults\030\001 \003(\0132\030.g" +
+      "reptime.v1.DropDefault\"<\n\013SetDefaults\022-\n" +
+      "\014set_defaults\030\001 \003(\0132\027.greptime.v1.SetDef" +
+      "ault\"<\n\013DropColumns\022-\n\014drop_columns\030\001 \003(" +
+      "\0132\027.greptime.v1.DropColumn\"O\n\021ModifyColu" +
+      "mnTypes\022:\n\023modify_column_types\030\001 \003(\0132\035.g" +
+      "reptime.v1.ModifyColumnType\"%\n\013RenameTab" +
+      "le\022\026\n\016new_table_name\030\001 \001(\t\"\204\001\n\tAddColumn" +
+      "\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Colum" +
+      "nDef\0220\n\010location\030\003 \001(\0132\036.greptime.v1.Add" +
+      "ColumnLocation\022\031\n\021add_if_not_exists\030\004 \001(" +
+      "\010\"\236\001\n\020ModifyColumnType\022\023\n\013column_name\030\001 " +
+      "\001(\t\0220\n\013target_type\030\002 \001(\0162\033.greptime.v1.C" +
+      "olumnDataType\022C\n\025target_type_extension\030\003" +
+      " \001(\0132$.greptime.v1.ColumnDataTypeExtensi" +
+      "on\"$\n\006Option\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t" +
+      "\"=\n\017SetTableOptions\022*\n\rtable_options\030\001 \003" +
+      "(\0132\023.greptime.v1.Option\"!\n\021UnsetTableOpt" +
+      "ions\022\014\n\004keys\030\001 \003(\t\"\032\n\nDropColumn\022\014\n\004name" +
+      "\030\001 \001(\t\"\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006FlowId\022" +
+      "\n\n\002id\030\001 \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030\001 \001(\t\022" +
+      ".\n\tdata_type\030\002 \001(\0162\033.greptime.v1.ColumnD" +
+      "ataType\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022default_" +
+      "constraint\030\004 \001(\014\0220\n\rsemantic_type\030\005 \001(\0162" +
+      "\031.greptime.v1.SemanticType\022\017\n\007comment\030\006 " +
+      "\001(\t\022@\n\022datatype_extension\030\007 \001(\0132$.grepti" +
+      "me.v1.ColumnDataTypeExtension\022+\n\007options" +
+      "\030\010 \001(\0132\032.greptime.v1.ColumnOptions\"\230\001\n\021A" +
+      "ddColumnLocation\022B\n\rlocation_type\030\001 \001(\0162" +
+      "+.greptime.v1.AddColumnLocation.Location" +
+      "Type\022\031\n\021after_column_name\030\002 \001(\t\"$\n\014Locat" +
+      "ionType\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"\324\001\n\013SetFul" +
+      "ltext\022\023\n\013column_name\030\001 \001(\t\022\016\n\006enable\030\002 \001" +
+      "(\010\022\'\n\010analyzer\030\003 \001(\0162\025.greptime.v1.Analy" +
+      "zer\022\026\n\016case_sensitive\030\004 \001(\010\022-\n\007backend\030\005" +
+      " \001(\0162\034.greptime.v1.FulltextBackend\022\023\n\013gr" +
+      "anularity\030\006 \001(\004\022\033\n\023false_positive_rate\030\007" +
+      " \001(\001\"$\n\rUnsetFulltext\022\023\n\013column_name\030\001 \001" +
+      "(\t\"\"\n\013SetInverted\022\023\n\013column_name\030\001 \001(\t\"$" +
+      "\n\rUnsetInverted\022\023\n\013column_name\030\001 \001(\t\"\241\001\n" +
+      "\013SetSkipping\022\023\n\013column_name\030\001 \001(\t\022\016\n\006ena" +
+      "ble\030\002 \001(\010\022\023\n\013granularity\030\003 \001(\004\022;\n\023skippi" +
+      "ng_index_type\030\004 \001(\0162\036.greptime.v1.Skippi" +
+      "ngIndexType\022\033\n\023false_positive_rate\030\005 \001(\001" +
+      "\"$\n\rUnsetSkipping\022\023\n\013column_name\030\001 \001(\t\"\314" +
+      "\001\n\021AlterDatabaseExpr\022\024\n\014catalog_name\030\001 \001" +
+      "(\t\022\023\n\013schema_name\030\002 \001(\t\022?\n\024set_database_" +
+      "options\030\003 \001(\0132\037.greptime.v1.SetDatabaseO" +
+      "ptionsH\000\022C\n\026unset_database_options\030\004 \001(\013" +
+      "2!.greptime.v1.UnsetDatabaseOptionsH\000B\006\n" +
+      "\004kind\"G\n\022SetDatabaseOptions\0221\n\024set_datab" +
+      "ase_options\030\001 \003(\0132\023.greptime.v1.Option\"$" +
+      "\n\024UnsetDatabaseOptions\022\014\n\004keys\030\001 \003(\t\"\217\003\n" +
+      "\021CreateTriggerExpr\022\024\n\014catalog_name\030\001 \001(\t" +
+      "\022\024\n\014trigger_name\030\002 \001(\t\022\034\n\024create_if_not_" +
+      "exists\030\003 \001(\010\022\013\n\003sql\030\004 \001(\t\022,\n\010channels\030\005 " +
+      "\003(\0132\032.greptime.v1.NotifyChannel\022:\n\006label" +
+      "s\030\006 \003(\0132*.greptime.v1.CreateTriggerExpr." +
+      "LabelsEntry\022D\n\013annotations\030\007 \003(\0132/.grept" +
+      "ime.v1.CreateTriggerExpr.AnnotationsEntr" +
+      "y\022\020\n\010interval\030\010 \001(\004\032-\n\013LabelsEntry\022\013\n\003ke" +
+      "y\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\0322\n\020Annotation" +
+      "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"]" +
+      "\n\rNotifyChannel\022\014\n\004name\030\001 \001(\t\022.\n\007webhook" +
+      "\030\002 \001(\0132\033.greptime.v1.WebhookOptionsH\000B\016\n" +
+      "\014channel_type\"\177\n\016WebhookOptions\022\013\n\003url\030\001" +
+      " \001(\t\0223\n\004opts\030\002 \003(\0132%.greptime.v1.Webhook" +
+      "Options.OptsEntry\032+\n\tOptsEntry\022\013\n\003key\030\001 " +
+      "\001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"U\n\017DropTriggerExp" +
+      "r\022\024\n\014catalog_name\030\001 \001(\t\022\024\n\014trigger_name\030" +
+      "\002 \001(\t\022\026\n\016drop_if_exists\030\003 \001(\010*$\n\010Analyze" +
+      "r\022\013\n\007ENGLISH\020\000\022\013\n\007CHINESE\020\001*)\n\017FulltextB" +
+      "ackend\022\013\n\007TANTIVY\020\000\022\t\n\005BLOOM\020\001*%\n\021Skippi" +
+      "ngIndexType\022\020\n\014BLOOM_FILTER\020\000BL\n\016io.grep" +
+      "time.v1B\003DdlZ5github.com/GreptimeTeam/gr" +
+      "eptime-proto/go/greptime/v1b\006proto3"
    };
    descriptor = com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
@@ -50136,7 +50400,7 @@ java.lang.String defaultValue);
    internal_static_greptime_v1_TruncateTableExpr_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_greptime_v1_TruncateTableExpr_descriptor,
-        new java.lang.String[] { "CatalogName", "SchemaName", "TableName", "TableId", });
+        new java.lang.String[] { "CatalogName", "SchemaName", "TableName", "TableId", "TimeRanges", });
    internal_static_greptime_v1_DropDatabaseExpr_descriptor =
      getDescriptor().getMessageTypes().get(16);
    internal_static_greptime_v1_DropDatabaseExpr_fieldAccessorTable = new
@@ -154,6 +154,26 @@ message IntervalMonthDayNano {
  int64 nanoseconds = 3;
 }

+/// Time Unit for timestamp
+enum TimeUnit {
+  // The default time unit is MILLISECOND
+  MILLISECOND = 0;
+  SECOND = 1;
+  MICROSECOND = 2;
+  NANOSECOND = 3;
+}
+
+message TimeRange {
+  int64 start = 1;
+  int64 end = 2;
+}
+
+/// Truncate partially by time ranges
+message TimeRanges {
+  TimeUnit time_unit = 1;
+  repeated TimeRange time_ranges = 2;
+}
+
 // (hi: high 64 bits, lo: low 64 bits) are used to keep the decimal128 value.
 message Decimal128 {
  int64 hi = 1;
@@ -177,6 +177,8 @@ message TruncateTableExpr {
  string schema_name = 2;
  string table_name = 3;
  TableId table_id = 4;
+  // if empty, truncate entire table, else only truncate time ranges
+  TimeRanges time_ranges = 5;
 }

 message DropDatabaseExpr {
@@ -215,7 +215,14 @@ message CompactRequest {

 message TruncateRequest {
  uint64 region_id = 1;
+  oneof kind {
+    All all = 2;
+    TimeRanges time_ranges = 3;
  }
+}
+
+// Truncate all data in region
+message All {}

 // The column definition of a region. Unlike the message `ColumnDef` in
 // `ddl.proto` which is for clients outside GreptimeDB, this `RegionColumnDef`