feat: alter fulltext index (#196)

c++/greptime/v1/ddl.pb.cc

@@ -431,10 +431,26 @@ struct AddColumnLocationDefaultTypeInternal {
   };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 AddColumnLocationDefaultTypeInternal _AddColumnLocation_default_instance_;
+PROTOBUF_CONSTEXPR ChangeColumnFulltext::ChangeColumnFulltext(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.column_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.analyzer_)*/0
+  , /*decltype(_impl_.enable_)*/false
+  , /*decltype(_impl_.case_sensitive_)*/false
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct ChangeColumnFulltextDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ChangeColumnFulltextDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ChangeColumnFulltextDefaultTypeInternal() {}
+  union {
+    ChangeColumnFulltext _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ChangeColumnFulltextDefaultTypeInternal _ChangeColumnFulltext_default_instance_;
 }  // namespace v1
 }  // namespace greptime
-static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fddl_2eproto[27];
+static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fddl_2eproto[28];
-static const ::_pb::EnumDescriptor* file_level_enum_descriptors_greptime_2fv1_2fddl_2eproto[1];
+static const ::_pb::EnumDescriptor* file_level_enum_descriptors_greptime_2fv1_2fddl_2eproto[2];
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_greptime_2fv1_2fddl_2eproto = nullptr;
 
 const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
@@ -558,6 +574,7 @@ const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTI
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
+  ::_pbi::kInvalidFieldOffsetTag,
   PROTOBUF_FIELD_OFFSET(::greptime::v1::AlterExpr, _impl_.kind_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::DropTableExpr, _internal_metadata_),
@@ -712,6 +729,16 @@ const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTI
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::AddColumnLocation, _impl_.location_type_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::AddColumnLocation, _impl_.after_column_name_),
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::ChangeColumnFulltext, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::ChangeColumnFulltext, _impl_.column_name_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::ChangeColumnFulltext, _impl_.enable_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::ChangeColumnFulltext, _impl_.analyzer_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::ChangeColumnFulltext, _impl_.case_sensitive_),
 };
 static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
   { 0, -1, -1, sizeof(::greptime::v1::DdlRequest)},
@@ -723,24 +750,25 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 79, 87, -1, sizeof(::greptime::v1::CreateTableExpr_TableOptionsEntry_DoNotUse)},
   { 89, -1, -1, sizeof(::greptime::v1::CreateTableExpr)},
   { 106, -1, -1, sizeof(::greptime::v1::AlterExpr)},
-  { 121, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
+  { 122, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
-  { 132, 140, -1, sizeof(::greptime::v1::CreateDatabaseExpr_OptionsEntry_DoNotUse)},
+  { 133, 141, -1, sizeof(::greptime::v1::CreateDatabaseExpr_OptionsEntry_DoNotUse)},
-  { 142, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
+  { 143, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
-  { 152, -1, -1, sizeof(::greptime::v1::TruncateTableExpr)},
+  { 153, -1, -1, sizeof(::greptime::v1::TruncateTableExpr)},
-  { 162, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
+  { 163, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
-  { 171, -1, -1, sizeof(::greptime::v1::AddColumns)},
+  { 172, -1, -1, sizeof(::greptime::v1::AddColumns)},
-  { 178, -1, -1, sizeof(::greptime::v1::DropColumns)},
+  { 179, -1, -1, sizeof(::greptime::v1::DropColumns)},
-  { 185, -1, -1, sizeof(::greptime::v1::ChangeColumnTypes)},
+  { 186, -1, -1, sizeof(::greptime::v1::ChangeColumnTypes)},
-  { 192, -1, -1, sizeof(::greptime::v1::RenameTable)},
+  { 193, -1, -1, sizeof(::greptime::v1::RenameTable)},
-  { 199, -1, -1, sizeof(::greptime::v1::AddColumn)},
+  { 200, -1, -1, sizeof(::greptime::v1::AddColumn)},
-  { 207, -1, -1, sizeof(::greptime::v1::ChangeColumnType)},
+  { 208, -1, -1, sizeof(::greptime::v1::ChangeColumnType)},
-  { 216, -1, -1, sizeof(::greptime::v1::ChangeTableOptions)},
+  { 217, -1, -1, sizeof(::greptime::v1::ChangeTableOptions)},
-  { 223, -1, -1, sizeof(::greptime::v1::ChangeTableOption)},
+  { 224, -1, -1, sizeof(::greptime::v1::ChangeTableOption)},
-  { 231, -1, -1, sizeof(::greptime::v1::DropColumn)},
+  { 232, -1, -1, sizeof(::greptime::v1::DropColumn)},
-  { 238, -1, -1, sizeof(::greptime::v1::TableId)},
+  { 239, -1, -1, sizeof(::greptime::v1::TableId)},
-  { 245, -1, -1, sizeof(::greptime::v1::FlowId)},
+  { 246, -1, -1, sizeof(::greptime::v1::FlowId)},
-  { 252, -1, -1, sizeof(::greptime::v1::ColumnDef)},
+  { 253, -1, -1, sizeof(::greptime::v1::ColumnDef)},
-  { 266, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
+  { 267, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
+  { 275, -1, -1, sizeof(::greptime::v1::ChangeColumnFulltext)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -771,6 +799,7 @@ static const ::_pb::Message* const file_default_instances[] = {
   &::greptime::v1::_FlowId_default_instance_._instance,
   &::greptime::v1::_ColumnDef_default_instance_._instance,
   &::greptime::v1::_AddColumnLocation_default_instance_._instance,
+  &::greptime::v1::_ChangeColumnFulltext_default_instance_._instance,
 };
 
 const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
@@ -820,7 +849,7 @@ const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECT
   "ime.v1.CreateTableExpr.TableOptionsEntry"
   "\022&\n\010table_id\030\n \001(\0132\024.greptime.v1.TableId"
   "\022\016\n\006engine\030\014 \001(\t\0323\n\021TableOptionsEntry\022\013\n"
-  "\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\346\002\n\tAlterE"
+  "\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\253\003\n\tAlterE"
   "xpr\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\013add_column"
   "s\030\004 \001(\0132\027.greptime.v1.AddColumnsH\000\0220\n\014dr"
@@ -829,62 +858,68 @@ const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECT
   ".RenameTableH\000\022=\n\023change_column_types\030\007 "
   "\001(\0132\036.greptime.v1.ChangeColumnTypesH\000\022\?\n"
   "\024change_table_options\030\010 \001(\0132\037.greptime.v"
-  "1.ChangeTableOptionsH\000B\006\n\004kind\"\216\001\n\rDropT"
+  "1.ChangeTableOptionsH\000\022C\n\026change_column_"
-  "ableExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema"
+  "fulltext\030\t \001(\0132!.greptime.v1.ChangeColum"
-  "_name\030\002 \001(\t\022\022\n\ntable_name\030\003 \001(\t\022&\n\010table"
+  "nFulltextH\000B\006\n\004kind\"\216\001\n\rDropTableExpr\022\024\n"
-  "_id\030\004 \001(\0132\024.greptime.v1.TableId\022\026\n\016drop_"
+  "\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t"
-  "if_exists\030\005 \001(\010\"\314\001\n\022CreateDatabaseExpr\022\024"
+  "\022\022\n\ntable_name\030\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024"
-  "\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001("
+  ".greptime.v1.TableId\022\026\n\016drop_if_exists\030\005"
-  "\t\022\034\n\024create_if_not_exists\030\003 \001(\010\022=\n\007optio"
+  " \001(\010\"\314\001\n\022CreateDatabaseExpr\022\024\n\014catalog_n"
-  "ns\030\004 \003(\0132,.greptime.v1.CreateDatabaseExp"
+  "ame\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\034\n\024create"
-  "r.OptionsEntry\032.\n\014OptionsEntry\022\013\n\003key\030\001 "
+  "_if_not_exists\030\003 \001(\010\022=\n\007options\030\004 \003(\0132,."
-  "\001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"z\n\021TruncateTableE"
+  "greptime.v1.CreateDatabaseExpr.OptionsEn"
-  "xpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name"
+  "try\032.\n\014OptionsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005valu"
-  "\030\002 \001(\t\022\022\n\ntable_name\030\003 \001(\t\022&\n\010table_id\030\004"
+  "e\030\002 \001(\t:\0028\001\"z\n\021TruncateTableExpr\022\024\n\014cata"
-  " \001(\0132\024.greptime.v1.TableId\"U\n\020DropDataba"
+  "log_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\nt"
-  "seExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_n"
+  "able_name\030\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024.grep"
-  "ame\030\002 \001(\t\022\026\n\016drop_if_exists\030\003 \001(\010\"9\n\nAdd"
+  "time.v1.TableId\"U\n\020DropDatabaseExpr\022\024\n\014c"
-  "Columns\022+\n\013add_columns\030\001 \003(\0132\026.greptime."
+  "atalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026"
-  "v1.AddColumn\"<\n\013DropColumns\022-\n\014drop_colu"
+  "\n\016drop_if_exists\030\003 \001(\010\"9\n\nAddColumns\022+\n\013"
-  "mns\030\001 \003(\0132\027.greptime.v1.DropColumn\"O\n\021Ch"
+  "add_columns\030\001 \003(\0132\026.greptime.v1.AddColum"
-  "angeColumnTypes\022:\n\023change_column_types\030\001"
+  "n\"<\n\013DropColumns\022-\n\014drop_columns\030\001 \003(\0132\027"
-  " \003(\0132\035.greptime.v1.ChangeColumnType\"%\n\013R"
+  ".greptime.v1.DropColumn\"O\n\021ChangeColumnT"
-  "enameTable\022\026\n\016new_table_name\030\001 \001(\t\"i\n\tAd"
+  "ypes\022:\n\023change_column_types\030\001 \003(\0132\035.grep"
-  "dColumn\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v"
+  "time.v1.ChangeColumnType\"%\n\013RenameTable\022"
-  "1.ColumnDef\0220\n\010location\030\003 \001(\0132\036.greptime"
+  "\026\n\016new_table_name\030\001 \001(\t\"i\n\tAddColumn\022*\n\n"
-  ".v1.AddColumnLocation\"\236\001\n\020ChangeColumnTy"
+  "column_def\030\001 \001(\0132\026.greptime.v1.ColumnDef"
-  "pe\022\023\n\013column_name\030\001 \001(\t\0220\n\013target_type\030\002"
+  "\0220\n\010location\030\003 \001(\0132\036.greptime.v1.AddColu"
-  " \001(\0162\033.greptime.v1.ColumnDataType\022C\n\025tar"
+  "mnLocation\"\236\001\n\020ChangeColumnType\022\023\n\013colum"
-  "get_type_extension\030\003 \001(\0132$.greptime.v1.C"
+  "n_name\030\001 \001(\t\0220\n\013target_type\030\002 \001(\0162\033.grep"
-  "olumnDataTypeExtension\"R\n\022ChangeTableOpt"
+  "time.v1.ColumnDataType\022C\n\025target_type_ex"
-  "ions\022<\n\024change_table_options\030\001 \003(\0132\036.gre"
+  "tension\030\003 \001(\0132$.greptime.v1.ColumnDataTy"
-  "ptime.v1.ChangeTableOption\"/\n\021ChangeTabl"
+  "peExtension\"R\n\022ChangeTableOptions\022<\n\024cha"
-  "eOption\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t\"\032\n\nD"
+  "nge_table_options\030\001 \003(\0132\036.greptime.v1.Ch"
-  "ropColumn\022\014\n\004name\030\001 \001(\t\"\025\n\007TableId\022\n\n\002id"
+  "angeTableOption\"/\n\021ChangeTableOption\022\013\n\003"
-  "\030\001 \001(\r\"\024\n\006FlowId\022\n\n\002id\030\001 \001(\r\"\254\002\n\tColumnD"
+  "key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t\"\032\n\nDropColumn\022\014"
-  "ef\022\014\n\004name\030\001 \001(\t\022.\n\tdata_type\030\002 \001(\0162\033.gr"
+  "\n\004name\030\001 \001(\t\"\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006F"
-  "eptime.v1.ColumnDataType\022\023\n\013is_nullable\030"
+  "lowId\022\n\n\002id\030\001 \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030"
-  "\003 \001(\010\022\032\n\022default_constraint\030\004 \001(\014\0220\n\rsem"
+  "\001 \001(\t\022.\n\tdata_type\030\002 \001(\0162\033.greptime.v1.C"
-  "antic_type\030\005 \001(\0162\031.greptime.v1.SemanticT"
+  "olumnDataType\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022de"
-  "ype\022\017\n\007comment\030\006 \001(\t\022@\n\022datatype_extensi"
+  "fault_constraint\030\004 \001(\014\0220\n\rsemantic_type\030"
-  "on\030\007 \001(\0132$.greptime.v1.ColumnDataTypeExt"
+  "\005 \001(\0162\031.greptime.v1.SemanticType\022\017\n\007comm"
-  "ension\022+\n\007options\030\010 \001(\0132\032.greptime.v1.Co"
+  "ent\030\006 \001(\t\022@\n\022datatype_extension\030\007 \001(\0132$."
-  "lumnOptions\"\230\001\n\021AddColumnLocation\022B\n\rloc"
+  "greptime.v1.ColumnDataTypeExtension\022+\n\007o"
-  "ation_type\030\001 \001(\0162+.greptime.v1.AddColumn"
+  "ptions\030\010 \001(\0132\032.greptime.v1.ColumnOptions"
-  "Location.LocationType\022\031\n\021after_column_na"
+  "\"\230\001\n\021AddColumnLocation\022B\n\rlocation_type\030"
-  "me\030\002 \001(\t\"$\n\014LocationType\022\t\n\005FIRST\020\000\022\t\n\005A"
+  "\001 \001(\0162+.greptime.v1.AddColumnLocation.Lo"
-  "FTER\020\001BL\n\016io.greptime.v1B\003DdlZ5github.co"
+  "cationType\022\031\n\021after_column_name\030\002 \001(\t\"$\n"
-  "m/GreptimeTeam/greptime-proto/go/greptim"
+  "\014LocationType\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"|\n\024C"
-  "e/v1b\006proto3"
+  "hangeColumnFulltext\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.gre"
+  "ptime.v1.Analyzer\022\026\n\016case_sensitive\030\004 \001("
+  "\010*$\n\010Analyzer\022\013\n\007ENGLISH\020\000\022\013\n\007CHINESE\020\001B"
+  "L\n\016io.greptime.v1B\003DdlZ5github.com/Grept"
+  "imeTeam/greptime-proto/go/greptime/v1b\006p"
+  "roto3"
   ;
 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, 4052, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
+    false, false, 4285, 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, 27,
+    &descriptor_table_greptime_2fv1_2fddl_2eproto_once, descriptor_table_greptime_2fv1_2fddl_2eproto_deps, 1, 28,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fddl_2eproto::offsets,
     file_level_metadata_greptime_2fv1_2fddl_2eproto, file_level_enum_descriptors_greptime_2fv1_2fddl_2eproto,
     file_level_service_descriptors_greptime_2fv1_2fddl_2eproto,
@@ -918,6 +953,20 @@ constexpr AddColumnLocation_LocationType AddColumnLocation::LocationType_MIN;
 constexpr AddColumnLocation_LocationType AddColumnLocation::LocationType_MAX;
 constexpr int AddColumnLocation::LocationType_ARRAYSIZE;
 #endif  // (__cplusplus < 201703) && (!defined(_MSC_VER) || (_MSC_VER >= 1900 && _MSC_VER < 1912))
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* Analyzer_descriptor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_greptime_2fv1_2fddl_2eproto);
+  return file_level_enum_descriptors_greptime_2fv1_2fddl_2eproto[1];
+}
+bool Analyzer_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+      return true;
+    default:
+      return false;
+  }
+}
+
 
 // ===================================================================
 
@@ -4221,6 +4270,7 @@ class AlterExpr::_Internal {
   static const ::greptime::v1::RenameTable& rename_table(const AlterExpr* msg);
   static const ::greptime::v1::ChangeColumnTypes& change_column_types(const AlterExpr* msg);
   static const ::greptime::v1::ChangeTableOptions& change_table_options(const AlterExpr* msg);
+  static const ::greptime::v1::ChangeColumnFulltext& change_column_fulltext(const AlterExpr* msg);
 };
 
 const ::greptime::v1::AddColumns&
@@ -4243,6 +4293,10 @@ const ::greptime::v1::ChangeTableOptions&
 AlterExpr::_Internal::change_table_options(const AlterExpr* msg) {
   return *msg->_impl_.kind_.change_table_options_;
 }
+const ::greptime::v1::ChangeColumnFulltext&
+AlterExpr::_Internal::change_column_fulltext(const AlterExpr* msg) {
+  return *msg->_impl_.kind_.change_column_fulltext_;
+}
 void AlterExpr::set_allocated_add_columns(::greptime::v1::AddColumns* add_columns) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   clear_kind();
@@ -4318,6 +4372,21 @@ void AlterExpr::set_allocated_change_table_options(::greptime::v1::ChangeTableOp
   }
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.AlterExpr.change_table_options)
 }
+void AlterExpr::set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_kind();
+  if (change_column_fulltext) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(change_column_fulltext);
+    if (message_arena != submessage_arena) {
+      change_column_fulltext = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, change_column_fulltext, submessage_arena);
+    }
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = change_column_fulltext;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.AlterExpr.change_column_fulltext)
+}
 AlterExpr::AlterExpr(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -4387,6 +4456,11 @@ AlterExpr::AlterExpr(const AlterExpr& from)
           from._internal_change_table_options());
       break;
     }
+    case kChangeColumnFulltext: {
+      _this->_internal_mutable_change_column_fulltext()->::greptime::v1::ChangeColumnFulltext::MergeFrom(
+          from._internal_change_column_fulltext());
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -4477,6 +4551,12 @@ void AlterExpr::clear_kind() {
       }
       break;
     }
+    case kChangeColumnFulltext: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.kind_.change_column_fulltext_;
+      }
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -4574,6 +4654,14 @@ const char* AlterExpr::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
         } else
           goto handle_unusual;
         continue;
+      // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 9;
+      case 9:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 74)) {
+          ptr = ctx->ParseMessage(_internal_mutable_change_column_fulltext(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -4668,6 +4756,13 @@ uint8_t* AlterExpr::_InternalSerialize(
         _Internal::change_table_options(this).GetCachedSize(), target, stream);
   }
 
+  // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 9;
+  if (_internal_has_change_column_fulltext()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(9, _Internal::change_column_fulltext(this),
+        _Internal::change_column_fulltext(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);
@@ -4741,6 +4836,13 @@ size_t AlterExpr::ByteSizeLong() const {
           *_impl_.kind_.change_table_options_);
       break;
     }
+    // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 9;
+    case kChangeColumnFulltext: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.kind_.change_column_fulltext_);
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -4798,6 +4900,11 @@ void AlterExpr::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROT
           from._internal_change_table_options());
       break;
     }
+    case kChangeColumnFulltext: {
+      _this->_internal_mutable_change_column_fulltext()->::greptime::v1::ChangeColumnFulltext::MergeFrom(
+          from._internal_change_column_fulltext());
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -9200,6 +9307,296 @@ void AddColumnLocation::InternalSwap(AddColumnLocation* other) {
       file_level_metadata_greptime_2fv1_2fddl_2eproto[26]);
 }
 
+// ===================================================================
+
+class ChangeColumnFulltext::_Internal {
+ public:
+};
+
+ChangeColumnFulltext::ChangeColumnFulltext(::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.ChangeColumnFulltext)
+}
+ChangeColumnFulltext::ChangeColumnFulltext(const ChangeColumnFulltext& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  ChangeColumnFulltext* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.column_name_){}
+    , decltype(_impl_.analyzer_){}
+    , decltype(_impl_.enable_){}
+    , decltype(_impl_.case_sensitive_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  _impl_.column_name_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.column_name_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (!from._internal_column_name().empty()) {
+    _this->_impl_.column_name_.Set(from._internal_column_name(), 
+      _this->GetArenaForAllocation());
+  }
+  ::memcpy(&_impl_.analyzer_, &from._impl_.analyzer_,
+    static_cast<size_t>(reinterpret_cast<char*>(&_impl_.case_sensitive_) -
+    reinterpret_cast<char*>(&_impl_.analyzer_)) + sizeof(_impl_.case_sensitive_));
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.ChangeColumnFulltext)
+}
+
+inline void ChangeColumnFulltext::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.column_name_){}
+    , decltype(_impl_.analyzer_){0}
+    , decltype(_impl_.enable_){false}
+    , decltype(_impl_.case_sensitive_){false}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+  _impl_.column_name_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.column_name_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ChangeColumnFulltext::~ChangeColumnFulltext() {
+  // @@protoc_insertion_point(destructor:greptime.v1.ChangeColumnFulltext)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ChangeColumnFulltext::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.column_name_.Destroy();
+}
+
+void ChangeColumnFulltext::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ChangeColumnFulltext::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.ChangeColumnFulltext)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.column_name_.ClearToEmpty();
+  ::memset(&_impl_.analyzer_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&_impl_.case_sensitive_) -
+      reinterpret_cast<char*>(&_impl_.analyzer_)) + sizeof(_impl_.case_sensitive_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* ChangeColumnFulltext::_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) {
+      // string column_name = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_column_name();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+          CHK_(::_pbi::VerifyUTF8(str, "greptime.v1.ChangeColumnFulltext.column_name"));
+        } else
+          goto handle_unusual;
+        continue;
+      // bool enable = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 16)) {
+          _impl_.enable_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // .greptime.v1.Analyzer analyzer = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 24)) {
+          uint64_t val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_analyzer(static_cast<::greptime::v1::Analyzer>(val));
+        } else
+          goto handle_unusual;
+        continue;
+      // bool case_sensitive = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 32)) {
+          _impl_.case_sensitive_ = ::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* ChangeColumnFulltext::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.ChangeColumnFulltext)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // string column_name = 1;
+  if (!this->_internal_column_name().empty()) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_column_name().data(), static_cast<int>(this->_internal_column_name().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "greptime.v1.ChangeColumnFulltext.column_name");
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_column_name(), target);
+  }
+
+  // bool enable = 2;
+  if (this->_internal_enable() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteBoolToArray(2, this->_internal_enable(), target);
+  }
+
+  // .greptime.v1.Analyzer analyzer = 3;
+  if (this->_internal_analyzer() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteEnumToArray(
+      3, this->_internal_analyzer(), target);
+  }
+
+  // bool case_sensitive = 4;
+  if (this->_internal_case_sensitive() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteBoolToArray(4, this->_internal_case_sensitive(), 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.ChangeColumnFulltext)
+  return target;
+}
+
+size_t ChangeColumnFulltext::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.ChangeColumnFulltext)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string column_name = 1;
+  if (!this->_internal_column_name().empty()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_column_name());
+  }
+
+  // .greptime.v1.Analyzer analyzer = 3;
+  if (this->_internal_analyzer() != 0) {
+    total_size += 1 +
+      ::_pbi::WireFormatLite::EnumSize(this->_internal_analyzer());
+  }
+
+  // bool enable = 2;
+  if (this->_internal_enable() != 0) {
+    total_size += 1 + 1;
+  }
+
+  // bool case_sensitive = 4;
+  if (this->_internal_case_sensitive() != 0) {
+    total_size += 1 + 1;
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData ChangeColumnFulltext::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    ChangeColumnFulltext::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*ChangeColumnFulltext::GetClassData() const { return &_class_data_; }
+
+
+void ChangeColumnFulltext::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<ChangeColumnFulltext*>(&to_msg);
+  auto& from = static_cast<const ChangeColumnFulltext&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.ChangeColumnFulltext)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (!from._internal_column_name().empty()) {
+    _this->_internal_set_column_name(from._internal_column_name());
+  }
+  if (from._internal_analyzer() != 0) {
+    _this->_internal_set_analyzer(from._internal_analyzer());
+  }
+  if (from._internal_enable() != 0) {
+    _this->_internal_set_enable(from._internal_enable());
+  }
+  if (from._internal_case_sensitive() != 0) {
+    _this->_internal_set_case_sensitive(from._internal_case_sensitive());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void ChangeColumnFulltext::CopyFrom(const ChangeColumnFulltext& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.ChangeColumnFulltext)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ChangeColumnFulltext::IsInitialized() const {
+  return true;
+}
+
+void ChangeColumnFulltext::InternalSwap(ChangeColumnFulltext* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.column_name_, lhs_arena,
+      &other->_impl_.column_name_, rhs_arena
+  );
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(ChangeColumnFulltext, _impl_.case_sensitive_)
+      + sizeof(ChangeColumnFulltext::_impl_.case_sensitive_)
+      - PROTOBUF_FIELD_OFFSET(ChangeColumnFulltext, _impl_.analyzer_)>(
+          reinterpret_cast<char*>(&_impl_.analyzer_),
+          reinterpret_cast<char*>(&other->_impl_.analyzer_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata ChangeColumnFulltext::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fddl_2eproto_getter, &descriptor_table_greptime_2fv1_2fddl_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fddl_2eproto[27]);
+}
+
 // @@protoc_insertion_point(namespace_scope)
 }  // namespace v1
 }  // namespace greptime
@@ -9312,6 +9709,10 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::AddColumnLocation*
 Arena::CreateMaybeMessage< ::greptime::v1::AddColumnLocation >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::AddColumnLocation >(arena);
 }
+template<> PROTOBUF_NOINLINE ::greptime::v1::ChangeColumnFulltext*
+Arena::CreateMaybeMessage< ::greptime::v1::ChangeColumnFulltext >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::ChangeColumnFulltext >(arena);
+}
 PROTOBUF_NAMESPACE_CLOSE
 
 // @@protoc_insertion_point(global_scope)

c++/greptime/v1/ddl.pb.h

@@ -63,6 +63,9 @@ extern AddColumnsDefaultTypeInternal _AddColumns_default_instance_;
 class AlterExpr;
 struct AlterExprDefaultTypeInternal;
 extern AlterExprDefaultTypeInternal _AlterExpr_default_instance_;
+class ChangeColumnFulltext;
+struct ChangeColumnFulltextDefaultTypeInternal;
+extern ChangeColumnFulltextDefaultTypeInternal _ChangeColumnFulltext_default_instance_;
 class ChangeColumnType;
 struct ChangeColumnTypeDefaultTypeInternal;
 extern ChangeColumnTypeDefaultTypeInternal _ChangeColumnType_default_instance_;
@@ -139,6 +142,7 @@ template<> ::greptime::v1::AddColumn* Arena::CreateMaybeMessage<::greptime::v1::
 template<> ::greptime::v1::AddColumnLocation* Arena::CreateMaybeMessage<::greptime::v1::AddColumnLocation>(Arena*);
 template<> ::greptime::v1::AddColumns* Arena::CreateMaybeMessage<::greptime::v1::AddColumns>(Arena*);
 template<> ::greptime::v1::AlterExpr* Arena::CreateMaybeMessage<::greptime::v1::AlterExpr>(Arena*);
+template<> ::greptime::v1::ChangeColumnFulltext* Arena::CreateMaybeMessage<::greptime::v1::ChangeColumnFulltext>(Arena*);
 template<> ::greptime::v1::ChangeColumnType* Arena::CreateMaybeMessage<::greptime::v1::ChangeColumnType>(Arena*);
 template<> ::greptime::v1::ChangeColumnTypes* Arena::CreateMaybeMessage<::greptime::v1::ChangeColumnTypes>(Arena*);
 template<> ::greptime::v1::ChangeTableOption* Arena::CreateMaybeMessage<::greptime::v1::ChangeTableOption>(Arena*);
@@ -191,6 +195,31 @@ inline bool AddColumnLocation_LocationType_Parse(
   return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<AddColumnLocation_LocationType>(
     AddColumnLocation_LocationType_descriptor(), name, value);
 }
+enum Analyzer : int {
+  ENGLISH = 0,
+  CHINESE = 1,
+  Analyzer_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<int32_t>::min(),
+  Analyzer_INT_MAX_SENTINEL_DO_NOT_USE_ = std::numeric_limits<int32_t>::max()
+};
+bool Analyzer_IsValid(int value);
+constexpr Analyzer Analyzer_MIN = ENGLISH;
+constexpr Analyzer Analyzer_MAX = CHINESE;
+constexpr int Analyzer_ARRAYSIZE = Analyzer_MAX + 1;
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* Analyzer_descriptor();
+template<typename T>
+inline const std::string& Analyzer_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, Analyzer>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function Analyzer_Name.");
+  return ::PROTOBUF_NAMESPACE_ID::internal::NameOfEnum(
+    Analyzer_descriptor(), enum_t_value);
+}
+inline bool Analyzer_Parse(
+    ::PROTOBUF_NAMESPACE_ID::ConstStringParam name, Analyzer* value) {
+  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<Analyzer>(
+    Analyzer_descriptor(), name, value);
+}
 // ===================================================================
 
 class DdlRequest final :
@@ -2020,6 +2049,7 @@ class AlterExpr final :
     kRenameTable = 6,
     kChangeColumnTypes = 7,
     kChangeTableOptions = 8,
+    kChangeColumnFulltext = 9,
     KIND_NOT_SET = 0,
   };
 
@@ -2109,6 +2139,7 @@ class AlterExpr final :
     kRenameTableFieldNumber = 6,
     kChangeColumnTypesFieldNumber = 7,
     kChangeTableOptionsFieldNumber = 8,
+    kChangeColumnFulltextFieldNumber = 9,
   };
   // string catalog_name = 1;
   void clear_catalog_name();
@@ -2242,6 +2273,24 @@ class AlterExpr final :
       ::greptime::v1::ChangeTableOptions* change_table_options);
   ::greptime::v1::ChangeTableOptions* unsafe_arena_release_change_table_options();
 
+  // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 9;
+  bool has_change_column_fulltext() const;
+  private:
+  bool _internal_has_change_column_fulltext() const;
+  public:
+  void clear_change_column_fulltext();
+  const ::greptime::v1::ChangeColumnFulltext& change_column_fulltext() const;
+  PROTOBUF_NODISCARD ::greptime::v1::ChangeColumnFulltext* release_change_column_fulltext();
+  ::greptime::v1::ChangeColumnFulltext* mutable_change_column_fulltext();
+  void set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext);
+  private:
+  const ::greptime::v1::ChangeColumnFulltext& _internal_change_column_fulltext() const;
+  ::greptime::v1::ChangeColumnFulltext* _internal_mutable_change_column_fulltext();
+  public:
+  void unsafe_arena_set_allocated_change_column_fulltext(
+      ::greptime::v1::ChangeColumnFulltext* change_column_fulltext);
+  ::greptime::v1::ChangeColumnFulltext* unsafe_arena_release_change_column_fulltext();
+
   void clear_kind();
   KindCase kind_case() const;
   // @@protoc_insertion_point(class_scope:greptime.v1.AlterExpr)
@@ -2252,6 +2301,7 @@ class AlterExpr final :
   void set_has_rename_table();
   void set_has_change_column_types();
   void set_has_change_table_options();
+  void set_has_change_column_fulltext();
 
   inline bool has_kind() const;
   inline void clear_has_kind();
@@ -2271,6 +2321,7 @@ class AlterExpr final :
       ::greptime::v1::RenameTable* rename_table_;
       ::greptime::v1::ChangeColumnTypes* change_column_types_;
       ::greptime::v1::ChangeTableOptions* change_table_options_;
+      ::greptime::v1::ChangeColumnFulltext* change_column_fulltext_;
     } kind_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
     uint32_t _oneof_case_[1];
@@ -5326,6 +5377,192 @@ class AddColumnLocation final :
   union { Impl_ _impl_; };
   friend struct ::TableStruct_greptime_2fv1_2fddl_2eproto;
 };
+// -------------------------------------------------------------------
+
+class ChangeColumnFulltext final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.ChangeColumnFulltext) */ {
+ public:
+  inline ChangeColumnFulltext() : ChangeColumnFulltext(nullptr) {}
+  ~ChangeColumnFulltext() override;
+  explicit PROTOBUF_CONSTEXPR ChangeColumnFulltext(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ChangeColumnFulltext(const ChangeColumnFulltext& from);
+  ChangeColumnFulltext(ChangeColumnFulltext&& from) noexcept
+    : ChangeColumnFulltext() {
+    *this = ::std::move(from);
+  }
+
+  inline ChangeColumnFulltext& operator=(const ChangeColumnFulltext& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ChangeColumnFulltext& operator=(ChangeColumnFulltext&& 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 ChangeColumnFulltext& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ChangeColumnFulltext* internal_default_instance() {
+    return reinterpret_cast<const ChangeColumnFulltext*>(
+               &_ChangeColumnFulltext_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    27;
+
+  friend void swap(ChangeColumnFulltext& a, ChangeColumnFulltext& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ChangeColumnFulltext* 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(ChangeColumnFulltext* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ChangeColumnFulltext* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ChangeColumnFulltext>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const ChangeColumnFulltext& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const ChangeColumnFulltext& from) {
+    ChangeColumnFulltext::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(ChangeColumnFulltext* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.ChangeColumnFulltext";
+  }
+  protected:
+  explicit ChangeColumnFulltext(::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 {
+    kColumnNameFieldNumber = 1,
+    kAnalyzerFieldNumber = 3,
+    kEnableFieldNumber = 2,
+    kCaseSensitiveFieldNumber = 4,
+  };
+  // string column_name = 1;
+  void clear_column_name();
+  const std::string& column_name() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_column_name(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_column_name();
+  PROTOBUF_NODISCARD std::string* release_column_name();
+  void set_allocated_column_name(std::string* column_name);
+  private:
+  const std::string& _internal_column_name() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_column_name(const std::string& value);
+  std::string* _internal_mutable_column_name();
+  public:
+
+  // .greptime.v1.Analyzer analyzer = 3;
+  void clear_analyzer();
+  ::greptime::v1::Analyzer analyzer() const;
+  void set_analyzer(::greptime::v1::Analyzer value);
+  private:
+  ::greptime::v1::Analyzer _internal_analyzer() const;
+  void _internal_set_analyzer(::greptime::v1::Analyzer value);
+  public:
+
+  // bool enable = 2;
+  void clear_enable();
+  bool enable() const;
+  void set_enable(bool value);
+  private:
+  bool _internal_enable() const;
+  void _internal_set_enable(bool value);
+  public:
+
+  // bool case_sensitive = 4;
+  void clear_case_sensitive();
+  bool case_sensitive() const;
+  void set_case_sensitive(bool value);
+  private:
+  bool _internal_case_sensitive() const;
+  void _internal_set_case_sensitive(bool value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.ChangeColumnFulltext)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr column_name_;
+    int analyzer_;
+    bool enable_;
+    bool case_sensitive_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fddl_2eproto;
+};
 // ===================================================================
 
 
@@ -8537,6 +8774,80 @@ inline ::greptime::v1::ChangeTableOptions* AlterExpr::mutable_change_table_optio
   return _msg;
 }
 
+// .greptime.v1.ChangeColumnFulltext change_column_fulltext = 9;
+inline bool AlterExpr::_internal_has_change_column_fulltext() const {
+  return kind_case() == kChangeColumnFulltext;
+}
+inline bool AlterExpr::has_change_column_fulltext() const {
+  return _internal_has_change_column_fulltext();
+}
+inline void AlterExpr::set_has_change_column_fulltext() {
+  _impl_._oneof_case_[0] = kChangeColumnFulltext;
+}
+inline void AlterExpr::clear_change_column_fulltext() {
+  if (_internal_has_change_column_fulltext()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.kind_.change_column_fulltext_;
+    }
+    clear_has_kind();
+  }
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterExpr::release_change_column_fulltext() {
+  // @@protoc_insertion_point(field_release:greptime.v1.AlterExpr.change_column_fulltext)
+  if (_internal_has_change_column_fulltext()) {
+    clear_has_kind();
+    ::greptime::v1::ChangeColumnFulltext* temp = _impl_.kind_.change_column_fulltext_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.kind_.change_column_fulltext_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::ChangeColumnFulltext& AlterExpr::_internal_change_column_fulltext() const {
+  return _internal_has_change_column_fulltext()
+      ? *_impl_.kind_.change_column_fulltext_
+      : reinterpret_cast< ::greptime::v1::ChangeColumnFulltext&>(::greptime::v1::_ChangeColumnFulltext_default_instance_);
+}
+inline const ::greptime::v1::ChangeColumnFulltext& AlterExpr::change_column_fulltext() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.AlterExpr.change_column_fulltext)
+  return _internal_change_column_fulltext();
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterExpr::unsafe_arena_release_change_column_fulltext() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.AlterExpr.change_column_fulltext)
+  if (_internal_has_change_column_fulltext()) {
+    clear_has_kind();
+    ::greptime::v1::ChangeColumnFulltext* temp = _impl_.kind_.change_column_fulltext_;
+    _impl_.kind_.change_column_fulltext_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void AlterExpr::unsafe_arena_set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext) {
+  clear_kind();
+  if (change_column_fulltext) {
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = change_column_fulltext;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.AlterExpr.change_column_fulltext)
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterExpr::_internal_mutable_change_column_fulltext() {
+  if (!_internal_has_change_column_fulltext()) {
+    clear_kind();
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = CreateMaybeMessage< ::greptime::v1::ChangeColumnFulltext >(GetArenaForAllocation());
+  }
+  return _impl_.kind_.change_column_fulltext_;
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterExpr::mutable_change_column_fulltext() {
+  ::greptime::v1::ChangeColumnFulltext* _msg = _internal_mutable_change_column_fulltext();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.AlterExpr.change_column_fulltext)
+  return _msg;
+}
+
 inline bool AlterExpr::has_kind() const {
   return kind_case() != KIND_NOT_SET;
 }
@@ -10570,6 +10881,120 @@ inline void AddColumnLocation::set_allocated_after_column_name(std::string* afte
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.AddColumnLocation.after_column_name)
 }
 
+// -------------------------------------------------------------------
+
+// ChangeColumnFulltext
+
+// string column_name = 1;
+inline void ChangeColumnFulltext::clear_column_name() {
+  _impl_.column_name_.ClearToEmpty();
+}
+inline const std::string& ChangeColumnFulltext::column_name() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.ChangeColumnFulltext.column_name)
+  return _internal_column_name();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ChangeColumnFulltext::set_column_name(ArgT0&& arg0, ArgT... args) {
+ 
+ _impl_.column_name_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:greptime.v1.ChangeColumnFulltext.column_name)
+}
+inline std::string* ChangeColumnFulltext::mutable_column_name() {
+  std::string* _s = _internal_mutable_column_name();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.ChangeColumnFulltext.column_name)
+  return _s;
+}
+inline const std::string& ChangeColumnFulltext::_internal_column_name() const {
+  return _impl_.column_name_.Get();
+}
+inline void ChangeColumnFulltext::_internal_set_column_name(const std::string& value) {
+  
+  _impl_.column_name_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ChangeColumnFulltext::_internal_mutable_column_name() {
+  
+  return _impl_.column_name_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ChangeColumnFulltext::release_column_name() {
+  // @@protoc_insertion_point(field_release:greptime.v1.ChangeColumnFulltext.column_name)
+  return _impl_.column_name_.Release();
+}
+inline void ChangeColumnFulltext::set_allocated_column_name(std::string* column_name) {
+  if (column_name != nullptr) {
+    
+  } else {
+    
+  }
+  _impl_.column_name_.SetAllocated(column_name, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.column_name_.IsDefault()) {
+    _impl_.column_name_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.ChangeColumnFulltext.column_name)
+}
+
+// bool enable = 2;
+inline void ChangeColumnFulltext::clear_enable() {
+  _impl_.enable_ = false;
+}
+inline bool ChangeColumnFulltext::_internal_enable() const {
+  return _impl_.enable_;
+}
+inline bool ChangeColumnFulltext::enable() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.ChangeColumnFulltext.enable)
+  return _internal_enable();
+}
+inline void ChangeColumnFulltext::_internal_set_enable(bool value) {
+  
+  _impl_.enable_ = value;
+}
+inline void ChangeColumnFulltext::set_enable(bool value) {
+  _internal_set_enable(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.ChangeColumnFulltext.enable)
+}
+
+// .greptime.v1.Analyzer analyzer = 3;
+inline void ChangeColumnFulltext::clear_analyzer() {
+  _impl_.analyzer_ = 0;
+}
+inline ::greptime::v1::Analyzer ChangeColumnFulltext::_internal_analyzer() const {
+  return static_cast< ::greptime::v1::Analyzer >(_impl_.analyzer_);
+}
+inline ::greptime::v1::Analyzer ChangeColumnFulltext::analyzer() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.ChangeColumnFulltext.analyzer)
+  return _internal_analyzer();
+}
+inline void ChangeColumnFulltext::_internal_set_analyzer(::greptime::v1::Analyzer value) {
+  
+  _impl_.analyzer_ = value;
+}
+inline void ChangeColumnFulltext::set_analyzer(::greptime::v1::Analyzer value) {
+  _internal_set_analyzer(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.ChangeColumnFulltext.analyzer)
+}
+
+// bool case_sensitive = 4;
+inline void ChangeColumnFulltext::clear_case_sensitive() {
+  _impl_.case_sensitive_ = false;
+}
+inline bool ChangeColumnFulltext::_internal_case_sensitive() const {
+  return _impl_.case_sensitive_;
+}
+inline bool ChangeColumnFulltext::case_sensitive() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.ChangeColumnFulltext.case_sensitive)
+  return _internal_case_sensitive();
+}
+inline void ChangeColumnFulltext::_internal_set_case_sensitive(bool value) {
+  
+  _impl_.case_sensitive_ = value;
+}
+inline void ChangeColumnFulltext::set_case_sensitive(bool value) {
+  _internal_set_case_sensitive(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.ChangeColumnFulltext.case_sensitive)
+}
+
 #ifdef __GNUC__
   #pragma GCC diagnostic pop
 #endif  // __GNUC__
@@ -10625,6 +11050,8 @@ inline void AddColumnLocation::set_allocated_after_column_name(std::string* afte
 
 // -------------------------------------------------------------------
 
+// -------------------------------------------------------------------
+
 
 // @@protoc_insertion_point(namespace_scope)
 
@@ -10638,6 +11065,11 @@ template <>
 inline const EnumDescriptor* GetEnumDescriptor< ::greptime::v1::AddColumnLocation_LocationType>() {
   return ::greptime::v1::AddColumnLocation_LocationType_descriptor();
 }
+template <> struct is_proto_enum< ::greptime::v1::Analyzer> : ::std::true_type {};
+template <>
+inline const EnumDescriptor* GetEnumDescriptor< ::greptime::v1::Analyzer>() {
+  return ::greptime::v1::Analyzer_descriptor();
+}
 
 PROTOBUF_NAMESPACE_CLOSE
 

c++/greptime/v1/region/server.pb.cc

@@ -623,6 +623,7 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
+  ::_pbi::kInvalidFieldOffsetTag,
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::AlterRequest, _impl_.schema_version_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::AlterRequest, _impl_.kind_),
   ~0u,  // no _has_bits_
@@ -721,16 +722,16 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 161, -1, -1, sizeof(::greptime::v1::region::CloseRequest)},
   { 168, -1, -1, sizeof(::greptime::v1::region::AlterRequests)},
   { 175, -1, -1, sizeof(::greptime::v1::region::AlterRequest)},
-  { 188, -1, -1, sizeof(::greptime::v1::region::AddColumns)},
+  { 189, -1, -1, sizeof(::greptime::v1::region::AddColumns)},
-  { 195, -1, -1, sizeof(::greptime::v1::region::DropColumns)},
+  { 196, -1, -1, sizeof(::greptime::v1::region::DropColumns)},
-  { 202, -1, -1, sizeof(::greptime::v1::region::AddColumn)},
+  { 203, -1, -1, sizeof(::greptime::v1::region::AddColumn)},
-  { 210, -1, -1, sizeof(::greptime::v1::region::DropColumn)},
+  { 211, -1, -1, sizeof(::greptime::v1::region::DropColumn)},
-  { 217, -1, -1, sizeof(::greptime::v1::region::FlushRequest)},
+  { 218, -1, -1, sizeof(::greptime::v1::region::FlushRequest)},
-  { 224, -1, -1, sizeof(::greptime::v1::region::Regular)},
+  { 225, -1, -1, sizeof(::greptime::v1::region::Regular)},
-  { 230, -1, -1, sizeof(::greptime::v1::region::StrictWindow)},
+  { 231, -1, -1, sizeof(::greptime::v1::region::StrictWindow)},
-  { 237, -1, -1, sizeof(::greptime::v1::region::CompactRequest)},
+  { 238, -1, -1, sizeof(::greptime::v1::region::CompactRequest)},
-  { 247, -1, -1, sizeof(::greptime::v1::region::TruncateRequest)},
+  { 248, -1, -1, sizeof(::greptime::v1::region::TruncateRequest)},
-  { 254, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
+  { 255, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -827,36 +828,38 @@ const char descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto[] P
   ".\n\014OptionsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 "
   "\001(\t:\0028\001\"!\n\014CloseRequest\022\021\n\tregion_id\030\001 \001"
   "(\004\"C\n\rAlterRequests\0222\n\010requests\030\001 \003(\0132 ."
-  "greptime.v1.region.AlterRequest\"\261\002\n\014Alte"
+  "greptime.v1.region.AlterRequest\"\366\002\n\014Alte"
   "rRequest\022\021\n\tregion_id\030\001 \001(\004\0225\n\013add_colum"
   "ns\030\002 \001(\0132\036.greptime.v1.region.AddColumns"
   "H\000\0227\n\014drop_columns\030\003 \001(\0132\037.greptime.v1.r"
   "egion.DropColumnsH\000\022=\n\023change_column_typ"
   "es\030\005 \001(\0132\036.greptime.v1.ChangeColumnTypes"
   "H\000\022\?\n\024change_table_options\030\006 \001(\0132\037.grept"
-  "ime.v1.ChangeTableOptionsH\000\022\026\n\016schema_ve"
+  "ime.v1.ChangeTableOptionsH\000\022C\n\026change_co"
-  "rsion\030\004 \001(\004B\006\n\004kind\"@\n\nAddColumns\0222\n\013add"
+  "lumn_fulltext\030\007 \001(\0132!.greptime.v1.Change"
-  "_columns\030\001 \003(\0132\035.greptime.v1.region.AddC"
+  "ColumnFulltextH\000\022\026\n\016schema_version\030\004 \001(\004"
-  "olumn\"C\n\013DropColumns\0224\n\014drop_columns\030\001 \003"
+  "B\006\n\004kind\"@\n\nAddColumns\0222\n\013add_columns\030\001 "
-  "(\0132\036.greptime.v1.region.DropColumn\"v\n\tAd"
+  "\003(\0132\035.greptime.v1.region.AddColumn\"C\n\013Dr"
-  "dColumn\0227\n\ncolumn_def\030\001 \001(\0132#.greptime.v"
+  "opColumns\0224\n\014drop_columns\030\001 \003(\0132\036.grepti"
-  "1.region.RegionColumnDef\0220\n\010location\030\003 \001"
+  "me.v1.region.DropColumn\"v\n\tAddColumn\0227\n\n"
-  "(\0132\036.greptime.v1.AddColumnLocation\"\032\n\nDr"
+  "column_def\030\001 \001(\0132#.greptime.v1.region.Re"
-  "opColumn\022\014\n\004name\030\001 \001(\t\"!\n\014FlushRequest\022\021"
+  "gionColumnDef\0220\n\010location\030\003 \001(\0132\036.grepti"
-  "\n\tregion_id\030\001 \001(\004\"\t\n\007Regular\"&\n\014StrictWi"
+  "me.v1.AddColumnLocation\"\032\n\nDropColumn\022\014\n"
-  "ndow\022\026\n\016window_seconds\030\001 \001(\003\"\231\001\n\016Compact"
+  "\004name\030\001 \001(\t\"!\n\014FlushRequest\022\021\n\tregion_id"
-  "Request\022\021\n\tregion_id\030\001 \001(\004\022.\n\007regular\030\002 "
+  "\030\001 \001(\004\"\t\n\007Regular\"&\n\014StrictWindow\022\026\n\016win"
-  "\001(\0132\033.greptime.v1.region.RegularH\000\0229\n\rst"
+  "dow_seconds\030\001 \001(\003\"\231\001\n\016CompactRequest\022\021\n\t"
-  "rict_window\030\003 \001(\0132 .greptime.v1.region.S"
+  "region_id\030\001 \001(\004\022.\n\007regular\030\002 \001(\0132\033.grept"
-  "trictWindowH\000B\t\n\007options\"$\n\017TruncateRequ"
+  "ime.v1.region.RegularH\000\0229\n\rstrict_window"
-  "est\022\021\n\tregion_id\030\001 \001(\004\"P\n\017RegionColumnDe"
+  "\030\003 \001(\0132 .greptime.v1.region.StrictWindow"
-  "f\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Colu"
+  "H\000B\t\n\007options\"$\n\017TruncateRequest\022\021\n\tregi"
-  "mnDef\022\021\n\tcolumn_id\030\002 \001(\r2Y\n\006Region\022O\n\006Ha"
+  "on_id\030\001 \001(\004\"P\n\017RegionColumnDef\022*\n\ncolumn"
-  "ndle\022!.greptime.v1.region.RegionRequest\032"
+  "_def\030\001 \001(\0132\026.greptime.v1.ColumnDef\022\021\n\tco"
-  "\".greptime.v1.region.RegionResponseB]\n\025i"
+  "lumn_id\030\002 \001(\r2Y\n\006Region\022O\n\006Handle\022!.grep"
-  "o.greptime.v1.regionB\006ServerZ<github.com"
+  "time.v1.region.RegionRequest\032\".greptime."
-  "/GreptimeTeam/greptime-proto/go/greptime"
+  "v1.region.RegionResponseB]\n\025io.greptime."
-  "/v1/regionb\006proto3"
+  "v1.regionB\006ServerZ<github.com/GreptimeTe"
+  "am/greptime-proto/go/greptime/v1/regionb"
+  "\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps[3] = {
   &::descriptor_table_greptime_2fv1_2fcommon_2eproto,
@@ -865,7 +868,7 @@ 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, 3578, descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto,
+    false, false, 3647, 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, 30,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets,
@@ -5328,6 +5331,7 @@ class AlterRequest::_Internal {
   static const ::greptime::v1::region::DropColumns& drop_columns(const AlterRequest* msg);
   static const ::greptime::v1::ChangeColumnTypes& change_column_types(const AlterRequest* msg);
   static const ::greptime::v1::ChangeTableOptions& change_table_options(const AlterRequest* msg);
+  static const ::greptime::v1::ChangeColumnFulltext& change_column_fulltext(const AlterRequest* msg);
 };
 
 const ::greptime::v1::region::AddColumns&
@@ -5346,6 +5350,10 @@ const ::greptime::v1::ChangeTableOptions&
 AlterRequest::_Internal::change_table_options(const AlterRequest* msg) {
   return *msg->_impl_.kind_.change_table_options_;
 }
+const ::greptime::v1::ChangeColumnFulltext&
+AlterRequest::_Internal::change_column_fulltext(const AlterRequest* msg) {
+  return *msg->_impl_.kind_.change_column_fulltext_;
+}
 void AlterRequest::set_allocated_add_columns(::greptime::v1::region::AddColumns* add_columns) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   clear_kind();
@@ -5424,6 +5432,30 @@ void AlterRequest::clear_change_table_options() {
     clear_has_kind();
   }
 }
+void AlterRequest::set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_kind();
+  if (change_column_fulltext) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(change_column_fulltext));
+    if (message_arena != submessage_arena) {
+      change_column_fulltext = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, change_column_fulltext, submessage_arena);
+    }
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = change_column_fulltext;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.AlterRequest.change_column_fulltext)
+}
+void AlterRequest::clear_change_column_fulltext() {
+  if (_internal_has_change_column_fulltext()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.kind_.change_column_fulltext_;
+    }
+    clear_has_kind();
+  }
+}
 AlterRequest::AlterRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -5466,6 +5498,11 @@ AlterRequest::AlterRequest(const AlterRequest& from)
           from._internal_change_table_options());
       break;
     }
+    case kChangeColumnFulltext: {
+      _this->_internal_mutable_change_column_fulltext()->::greptime::v1::ChangeColumnFulltext::MergeFrom(
+          from._internal_change_column_fulltext());
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -5534,6 +5571,12 @@ void AlterRequest::clear_kind() {
       }
       break;
     }
+    case kChangeColumnFulltext: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.kind_.change_column_fulltext_;
+      }
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -5609,6 +5652,14 @@ const char* AlterRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
+      // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;
+      case 7:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 58)) {
+          ptr = ctx->ParseMessage(_internal_mutable_change_column_fulltext(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -5678,6 +5729,13 @@ uint8_t* AlterRequest::_InternalSerialize(
         _Internal::change_table_options(this).GetCachedSize(), target, stream);
   }
 
+  // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;
+  if (_internal_has_change_column_fulltext()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(7, _Internal::change_column_fulltext(this),
+        _Internal::change_column_fulltext(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);
@@ -5733,6 +5791,13 @@ size_t AlterRequest::ByteSizeLong() const {
           *_impl_.kind_.change_table_options_);
       break;
     }
+    // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;
+    case kChangeColumnFulltext: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.kind_.change_column_fulltext_);
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }
@@ -5782,6 +5847,11 @@ void AlterRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::P
           from._internal_change_table_options());
       break;
     }
+    case kChangeColumnFulltext: {
+      _this->_internal_mutable_change_column_fulltext()->::greptime::v1::ChangeColumnFulltext::MergeFrom(
+          from._internal_change_column_fulltext());
+      break;
+    }
     case KIND_NOT_SET: {
       break;
     }

c++/greptime/v1/region/server.pb.h

@@ -3252,6 +3252,7 @@ class AlterRequest final :
     kDropColumns = 3,
     kChangeColumnTypes = 5,
     kChangeTableOptions = 6,
+    kChangeColumnFulltext = 7,
     KIND_NOT_SET = 0,
   };
 
@@ -3339,6 +3340,7 @@ class AlterRequest final :
     kDropColumnsFieldNumber = 3,
     kChangeColumnTypesFieldNumber = 5,
     kChangeTableOptionsFieldNumber = 6,
+    kChangeColumnFulltextFieldNumber = 7,
   };
   // uint64 region_id = 1;
   void clear_region_id();
@@ -3430,6 +3432,24 @@ class AlterRequest final :
       ::greptime::v1::ChangeTableOptions* change_table_options);
   ::greptime::v1::ChangeTableOptions* unsafe_arena_release_change_table_options();
 
+  // .greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;
+  bool has_change_column_fulltext() const;
+  private:
+  bool _internal_has_change_column_fulltext() const;
+  public:
+  void clear_change_column_fulltext();
+  const ::greptime::v1::ChangeColumnFulltext& change_column_fulltext() const;
+  PROTOBUF_NODISCARD ::greptime::v1::ChangeColumnFulltext* release_change_column_fulltext();
+  ::greptime::v1::ChangeColumnFulltext* mutable_change_column_fulltext();
+  void set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext);
+  private:
+  const ::greptime::v1::ChangeColumnFulltext& _internal_change_column_fulltext() const;
+  ::greptime::v1::ChangeColumnFulltext* _internal_mutable_change_column_fulltext();
+  public:
+  void unsafe_arena_set_allocated_change_column_fulltext(
+      ::greptime::v1::ChangeColumnFulltext* change_column_fulltext);
+  ::greptime::v1::ChangeColumnFulltext* unsafe_arena_release_change_column_fulltext();
+
   void clear_kind();
   KindCase kind_case() const;
   // @@protoc_insertion_point(class_scope:greptime.v1.region.AlterRequest)
@@ -3439,6 +3459,7 @@ class AlterRequest final :
   void set_has_drop_columns();
   void set_has_change_column_types();
   void set_has_change_table_options();
+  void set_has_change_column_fulltext();
 
   inline bool has_kind() const;
   inline void clear_has_kind();
@@ -3456,6 +3477,7 @@ class AlterRequest final :
       ::greptime::v1::region::DropColumns* drop_columns_;
       ::greptime::v1::ChangeColumnTypes* change_column_types_;
       ::greptime::v1::ChangeTableOptions* change_table_options_;
+      ::greptime::v1::ChangeColumnFulltext* change_column_fulltext_;
     } kind_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
     uint32_t _oneof_case_[1];
@@ -7778,6 +7800,72 @@ inline ::greptime::v1::ChangeTableOptions* AlterRequest::mutable_change_table_op
   return _msg;
 }
 
+// .greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;
+inline bool AlterRequest::_internal_has_change_column_fulltext() const {
+  return kind_case() == kChangeColumnFulltext;
+}
+inline bool AlterRequest::has_change_column_fulltext() const {
+  return _internal_has_change_column_fulltext();
+}
+inline void AlterRequest::set_has_change_column_fulltext() {
+  _impl_._oneof_case_[0] = kChangeColumnFulltext;
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterRequest::release_change_column_fulltext() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.AlterRequest.change_column_fulltext)
+  if (_internal_has_change_column_fulltext()) {
+    clear_has_kind();
+    ::greptime::v1::ChangeColumnFulltext* temp = _impl_.kind_.change_column_fulltext_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.kind_.change_column_fulltext_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::ChangeColumnFulltext& AlterRequest::_internal_change_column_fulltext() const {
+  return _internal_has_change_column_fulltext()
+      ? *_impl_.kind_.change_column_fulltext_
+      : reinterpret_cast< ::greptime::v1::ChangeColumnFulltext&>(::greptime::v1::_ChangeColumnFulltext_default_instance_);
+}
+inline const ::greptime::v1::ChangeColumnFulltext& AlterRequest::change_column_fulltext() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.AlterRequest.change_column_fulltext)
+  return _internal_change_column_fulltext();
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterRequest::unsafe_arena_release_change_column_fulltext() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.region.AlterRequest.change_column_fulltext)
+  if (_internal_has_change_column_fulltext()) {
+    clear_has_kind();
+    ::greptime::v1::ChangeColumnFulltext* temp = _impl_.kind_.change_column_fulltext_;
+    _impl_.kind_.change_column_fulltext_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void AlterRequest::unsafe_arena_set_allocated_change_column_fulltext(::greptime::v1::ChangeColumnFulltext* change_column_fulltext) {
+  clear_kind();
+  if (change_column_fulltext) {
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = change_column_fulltext;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.AlterRequest.change_column_fulltext)
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterRequest::_internal_mutable_change_column_fulltext() {
+  if (!_internal_has_change_column_fulltext()) {
+    clear_kind();
+    set_has_change_column_fulltext();
+    _impl_.kind_.change_column_fulltext_ = CreateMaybeMessage< ::greptime::v1::ChangeColumnFulltext >(GetArenaForAllocation());
+  }
+  return _impl_.kind_.change_column_fulltext_;
+}
+inline ::greptime::v1::ChangeColumnFulltext* AlterRequest::mutable_change_column_fulltext() {
+  ::greptime::v1::ChangeColumnFulltext* _msg = _internal_mutable_change_column_fulltext();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.AlterRequest.change_column_fulltext)
+  return _msg;
+}
+
 // uint64 schema_version = 4;
 inline void AlterRequest::clear_schema_version() {
   _impl_.schema_version_ = uint64_t{0u};

go/greptime/v1/ddl.pb.go

@@ -34,6 +34,52 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+type Analyzer int32
+
+const (
+	Analyzer_ENGLISH Analyzer = 0
+	Analyzer_CHINESE Analyzer = 1
+)
+
+// Enum value maps for Analyzer.
+var (
+	Analyzer_name = map[int32]string{
+		0: "ENGLISH",
+		1: "CHINESE",
+	}
+	Analyzer_value = map[string]int32{
+		"ENGLISH": 0,
+		"CHINESE": 1,
+	}
+)
+
+func (x Analyzer) Enum() *Analyzer {
+	p := new(Analyzer)
+	*p = x
+	return p
+}
+
+func (x Analyzer) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (Analyzer) Descriptor() protoreflect.EnumDescriptor {
+	return file_greptime_v1_ddl_proto_enumTypes[0].Descriptor()
+}
+
+func (Analyzer) Type() protoreflect.EnumType {
+	return &file_greptime_v1_ddl_proto_enumTypes[0]
+}
+
+func (x Analyzer) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use Analyzer.Descriptor instead.
+func (Analyzer) EnumDescriptor() ([]byte, []int) {
+	return file_greptime_v1_ddl_proto_rawDescGZIP(), []int{0}
+}
+
 type AddColumnLocation_LocationType int32
 
 const (
@@ -64,11 +110,11 @@ func (x AddColumnLocation_LocationType) String() string {
 }
 
 func (AddColumnLocation_LocationType) Descriptor() protoreflect.EnumDescriptor {
-	return file_greptime_v1_ddl_proto_enumTypes[0].Descriptor()
+	return file_greptime_v1_ddl_proto_enumTypes[1].Descriptor()
 }
 
 func (AddColumnLocation_LocationType) Type() protoreflect.EnumType {
-	return &file_greptime_v1_ddl_proto_enumTypes[0]
+	return &file_greptime_v1_ddl_proto_enumTypes[1]
 }
 
 func (x AddColumnLocation_LocationType) Number() protoreflect.EnumNumber {
@@ -798,6 +844,7 @@ type AlterExpr struct {
 	//	*AlterExpr_RenameTable
 	//	*AlterExpr_ChangeColumnTypes
 	//	*AlterExpr_ChangeTableOptions
+	//	*AlterExpr_ChangeColumnFulltext
 	Kind isAlterExpr_Kind `protobuf_oneof:"kind"`
 }
 
@@ -896,6 +943,13 @@ func (x *AlterExpr) GetChangeTableOptions() *ChangeTableOptions {
 	return nil
 }
 
+func (x *AlterExpr) GetChangeColumnFulltext() *ChangeColumnFulltext {
+	if x, ok := x.GetKind().(*AlterExpr_ChangeColumnFulltext); ok {
+		return x.ChangeColumnFulltext
+	}
+	return nil
+}
+
 type isAlterExpr_Kind interface {
 	isAlterExpr_Kind()
 }
@@ -920,6 +974,10 @@ type AlterExpr_ChangeTableOptions struct {
 	ChangeTableOptions *ChangeTableOptions `protobuf:"bytes,8,opt,name=change_table_options,json=changeTableOptions,proto3,oneof"`
 }
 
+type AlterExpr_ChangeColumnFulltext struct {
+	ChangeColumnFulltext *ChangeColumnFulltext `protobuf:"bytes,9,opt,name=change_column_fulltext,json=changeColumnFulltext,proto3,oneof"`
+}
+
 func (*AlterExpr_AddColumns) isAlterExpr_Kind() {}
 
 func (*AlterExpr_DropColumns) isAlterExpr_Kind() {}
@@ -930,6 +988,8 @@ func (*AlterExpr_ChangeColumnTypes) isAlterExpr_Kind() {}
 
 func (*AlterExpr_ChangeTableOptions) isAlterExpr_Kind() {}
 
+func (*AlterExpr_ChangeColumnFulltext) isAlterExpr_Kind() {}
+
 type DropTableExpr struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1923,6 +1983,77 @@ func (x *AddColumnLocation) GetAfterColumnName() string {
 	return ""
 }
 
+type ChangeColumnFulltext struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ColumnName    string   `protobuf:"bytes,1,opt,name=column_name,json=columnName,proto3" json:"column_name,omitempty"`
+	Enable        bool     `protobuf:"varint,2,opt,name=enable,proto3" json:"enable,omitempty"`
+	Analyzer      Analyzer `protobuf:"varint,3,opt,name=analyzer,proto3,enum=greptime.v1.Analyzer" json:"analyzer,omitempty"`
+	CaseSensitive bool     `protobuf:"varint,4,opt,name=case_sensitive,json=caseSensitive,proto3" json:"case_sensitive,omitempty"`
+}
+
+func (x *ChangeColumnFulltext) Reset() {
+	*x = ChangeColumnFulltext{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_ddl_proto_msgTypes[24]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ChangeColumnFulltext) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ChangeColumnFulltext) ProtoMessage() {}
+
+func (x *ChangeColumnFulltext) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_ddl_proto_msgTypes[24]
+	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 ChangeColumnFulltext.ProtoReflect.Descriptor instead.
+func (*ChangeColumnFulltext) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_ddl_proto_rawDescGZIP(), []int{24}
+}
+
+func (x *ChangeColumnFulltext) GetColumnName() string {
+	if x != nil {
+		return x.ColumnName
+	}
+	return ""
+}
+
+func (x *ChangeColumnFulltext) GetEnable() bool {
+	if x != nil {
+		return x.Enable
+	}
+	return false
+}
+
+func (x *ChangeColumnFulltext) GetAnalyzer() Analyzer {
+	if x != nil {
+		return x.Analyzer
+	}
+	return Analyzer_ENGLISH
+}
+
+func (x *ChangeColumnFulltext) GetCaseSensitive() bool {
+	if x != nil {
+		return x.CaseSensitive
+	}
+	return false
+}
+
 var File_greptime_v1_ddl_proto protoreflect.FileDescriptor
 
 var file_greptime_v1_ddl_proto_rawDesc = []byte{
@@ -2081,7 +2212,7 @@ var file_greptime_v1_ddl_proto_rawDesc = []byte{
 	0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18,
 	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01,
-	0x22, 0xd7, 0x03, 0x0a, 0x09, 0x41, 0x6c, 0x74, 0x65, 0x72, 0x45, 0x78, 0x70, 0x72, 0x12, 0x21,
+	0x22, 0xb2, 0x04, 0x0a, 0x09, 0x41, 0x6c, 0x74, 0x65, 0x72, 0x45, 0x78, 0x70, 0x72, 0x12, 0x21,
 	0x0a, 0x0c, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01,
 	0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x4e, 0x61, 0x6d,
 	0x65, 0x12, 0x1f, 0x0a, 0x0b, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x5f, 0x6e, 0x61, 0x6d, 0x65,
@@ -2110,153 +2241,172 @@ var file_greptime_v1_ddl_proto_rawDesc = []byte{
 	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x43, 0x68, 0x61, 0x6e, 0x67, 0x65,
 	0x54, 0x61, 0x62, 0x6c, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x48, 0x00, 0x52, 0x12,
 	0x63, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f,
-	0x6e, 0x73, 0x42, 0x06, 0x0a, 0x04, 0x6b, 0x69, 0x6e, 0x64, 0x22, 0xc9, 0x01, 0x0a, 0x0d, 0x44,
+	0x6e, 0x73, 0x12, 0x59, 0x0a, 0x16, 0x63, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x5f, 0x63, 0x6f, 0x6c,
-	0x72, 0x6f, 0x70, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x45, 0x78, 0x70, 0x72, 0x12, 0x21, 0x0a, 0x0c,
+	0x75, 0x6d, 0x6e, 0x5f, 0x66, 0x75, 0x6c, 0x6c, 0x74, 0x65, 0x78, 0x74, 0x18, 0x09, 0x20, 0x01,
-	0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01,
+	0x28, 0x0b, 0x32, 0x21, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31,
-	0x28, 0x09, 0x52, 0x0b, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x4e, 0x61, 0x6d, 0x65, 0x12,
+	0x2e, 0x43, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x43, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x46, 0x75, 0x6c,
-	0x1f, 0x0a, 0x0b, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02,
+	0x6c, 0x74, 0x65, 0x78, 0x74, 0x48, 0x00, 0x52, 0x14, 0x63, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x43,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x4e, 0x61, 0x6d, 0x65,
+	0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x46, 0x75, 0x6c, 0x6c, 0x74, 0x65, 0x78, 0x74, 0x42, 0x06, 0x0a,
-	0x12, 0x1d, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x03,
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+	0x33,
 }
 
 var (
@@ -2271,90 +2421,94 @@ func file_greptime_v1_ddl_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_ddl_proto_rawDescData
 }
 
-var file_greptime_v1_ddl_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_greptime_v1_ddl_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_greptime_v1_ddl_proto_msgTypes = make([]protoimpl.MessageInfo, 27)
+var file_greptime_v1_ddl_proto_msgTypes = make([]protoimpl.MessageInfo, 28)
 var file_greptime_v1_ddl_proto_goTypes = []interface{}{
-	(AddColumnLocation_LocationType)(0), // 0: greptime.v1.AddColumnLocation.LocationType
+	(Analyzer)(0),                       // 0: greptime.v1.Analyzer
-	(*DdlRequest)(nil),                  // 1: greptime.v1.DdlRequest
+	(AddColumnLocation_LocationType)(0), // 1: greptime.v1.AddColumnLocation.LocationType
-	(*CreateFlowExpr)(nil),              // 2: greptime.v1.CreateFlowExpr
+	(*DdlRequest)(nil),                  // 2: greptime.v1.DdlRequest
-	(*DropFlowExpr)(nil),                // 3: greptime.v1.DropFlowExpr
+	(*CreateFlowExpr)(nil),              // 3: greptime.v1.CreateFlowExpr
-	(*CreateViewExpr)(nil),              // 4: greptime.v1.CreateViewExpr
+	(*DropFlowExpr)(nil),                // 4: greptime.v1.DropFlowExpr
-	(*DropViewExpr)(nil),                // 5: greptime.v1.DropViewExpr
+	(*CreateViewExpr)(nil),              // 5: greptime.v1.CreateViewExpr
-	(*CreateTableExpr)(nil),             // 6: greptime.v1.CreateTableExpr
+	(*DropViewExpr)(nil),                // 6: greptime.v1.DropViewExpr
-	(*AlterExpr)(nil),                   // 7: greptime.v1.AlterExpr
+	(*CreateTableExpr)(nil),             // 7: greptime.v1.CreateTableExpr
-	(*DropTableExpr)(nil),               // 8: greptime.v1.DropTableExpr
+	(*AlterExpr)(nil),                   // 8: greptime.v1.AlterExpr
-	(*CreateDatabaseExpr)(nil),          // 9: greptime.v1.CreateDatabaseExpr
+	(*DropTableExpr)(nil),               // 9: greptime.v1.DropTableExpr
-	(*TruncateTableExpr)(nil),           // 10: greptime.v1.TruncateTableExpr
+	(*CreateDatabaseExpr)(nil),          // 10: greptime.v1.CreateDatabaseExpr
-	(*DropDatabaseExpr)(nil),            // 11: greptime.v1.DropDatabaseExpr
+	(*TruncateTableExpr)(nil),           // 11: greptime.v1.TruncateTableExpr
-	(*AddColumns)(nil),                  // 12: greptime.v1.AddColumns
+	(*DropDatabaseExpr)(nil),            // 12: greptime.v1.DropDatabaseExpr
-	(*DropColumns)(nil),                 // 13: greptime.v1.DropColumns
+	(*AddColumns)(nil),                  // 13: greptime.v1.AddColumns
-	(*ChangeColumnTypes)(nil),           // 14: greptime.v1.ChangeColumnTypes
+	(*DropColumns)(nil),                 // 14: greptime.v1.DropColumns
-	(*RenameTable)(nil),                 // 15: greptime.v1.RenameTable
+	(*ChangeColumnTypes)(nil),           // 15: greptime.v1.ChangeColumnTypes
-	(*AddColumn)(nil),                   // 16: greptime.v1.AddColumn
+	(*RenameTable)(nil),                 // 16: greptime.v1.RenameTable
-	(*ChangeColumnType)(nil),            // 17: greptime.v1.ChangeColumnType
+	(*AddColumn)(nil),                   // 17: greptime.v1.AddColumn
-	(*ChangeTableOptions)(nil),          // 18: greptime.v1.ChangeTableOptions
+	(*ChangeColumnType)(nil),            // 18: greptime.v1.ChangeColumnType
-	(*ChangeTableOption)(nil),           // 19: greptime.v1.ChangeTableOption
+	(*ChangeTableOptions)(nil),          // 19: greptime.v1.ChangeTableOptions
-	(*DropColumn)(nil),                  // 20: greptime.v1.DropColumn
+	(*ChangeTableOption)(nil),           // 20: greptime.v1.ChangeTableOption
-	(*TableId)(nil),                     // 21: greptime.v1.TableId
+	(*DropColumn)(nil),                  // 21: greptime.v1.DropColumn
-	(*FlowId)(nil),                      // 22: greptime.v1.FlowId
+	(*TableId)(nil),                     // 22: greptime.v1.TableId
-	(*ColumnDef)(nil),                   // 23: greptime.v1.ColumnDef
+	(*FlowId)(nil),                      // 23: greptime.v1.FlowId
-	(*AddColumnLocation)(nil),           // 24: greptime.v1.AddColumnLocation
+	(*ColumnDef)(nil),                   // 24: greptime.v1.ColumnDef
-	nil,                                 // 25: greptime.v1.CreateFlowExpr.FlowOptionsEntry
+	(*AddColumnLocation)(nil),           // 25: greptime.v1.AddColumnLocation
-	nil,                                 // 26: greptime.v1.CreateTableExpr.TableOptionsEntry
+	(*ChangeColumnFulltext)(nil),        // 26: greptime.v1.ChangeColumnFulltext
-	nil,                                 // 27: greptime.v1.CreateDatabaseExpr.OptionsEntry
+	nil,                                 // 27: greptime.v1.CreateFlowExpr.FlowOptionsEntry
-	(*TableName)(nil),                   // 28: greptime.v1.TableName
+	nil,                                 // 28: greptime.v1.CreateTableExpr.TableOptionsEntry
-	(*ExpireAfter)(nil),                 // 29: greptime.v1.ExpireAfter
+	nil,                                 // 29: greptime.v1.CreateDatabaseExpr.OptionsEntry
-	(ColumnDataType)(0),                 // 30: greptime.v1.ColumnDataType
+	(*TableName)(nil),                   // 30: greptime.v1.TableName
-	(*ColumnDataTypeExtension)(nil),     // 31: greptime.v1.ColumnDataTypeExtension
+	(*ExpireAfter)(nil),                 // 31: greptime.v1.ExpireAfter
-	(SemanticType)(0),                   // 32: greptime.v1.SemanticType
+	(ColumnDataType)(0),                 // 32: greptime.v1.ColumnDataType
-	(*ColumnOptions)(nil),               // 33: greptime.v1.ColumnOptions
+	(*ColumnDataTypeExtension)(nil),     // 33: greptime.v1.ColumnDataTypeExtension
+	(SemanticType)(0),                   // 34: greptime.v1.SemanticType
+	(*ColumnOptions)(nil),               // 35: greptime.v1.ColumnOptions
 }
 var file_greptime_v1_ddl_proto_depIdxs = []int32{
-	9,  // 0: greptime.v1.DdlRequest.create_database:type_name -> greptime.v1.CreateDatabaseExpr
+	10, // 0: greptime.v1.DdlRequest.create_database:type_name -> greptime.v1.CreateDatabaseExpr
-	6,  // 1: greptime.v1.DdlRequest.create_table:type_name -> greptime.v1.CreateTableExpr
+	7,  // 1: greptime.v1.DdlRequest.create_table:type_name -> greptime.v1.CreateTableExpr
-	7,  // 2: greptime.v1.DdlRequest.alter:type_name -> greptime.v1.AlterExpr
+	8,  // 2: greptime.v1.DdlRequest.alter:type_name -> greptime.v1.AlterExpr
-	8,  // 3: greptime.v1.DdlRequest.drop_table:type_name -> greptime.v1.DropTableExpr
+	9,  // 3: greptime.v1.DdlRequest.drop_table:type_name -> greptime.v1.DropTableExpr
-	10, // 4: greptime.v1.DdlRequest.truncate_table:type_name -> greptime.v1.TruncateTableExpr
+	11, // 4: greptime.v1.DdlRequest.truncate_table:type_name -> greptime.v1.TruncateTableExpr
-	2,  // 5: greptime.v1.DdlRequest.create_flow:type_name -> greptime.v1.CreateFlowExpr
+	3,  // 5: greptime.v1.DdlRequest.create_flow:type_name -> greptime.v1.CreateFlowExpr
-	3,  // 6: greptime.v1.DdlRequest.drop_flow:type_name -> greptime.v1.DropFlowExpr
+	4,  // 6: greptime.v1.DdlRequest.drop_flow:type_name -> greptime.v1.DropFlowExpr
-	4,  // 7: greptime.v1.DdlRequest.create_view:type_name -> greptime.v1.CreateViewExpr
+	5,  // 7: greptime.v1.DdlRequest.create_view:type_name -> greptime.v1.CreateViewExpr
-	5,  // 8: greptime.v1.DdlRequest.drop_view:type_name -> greptime.v1.DropViewExpr
+	6,  // 8: greptime.v1.DdlRequest.drop_view:type_name -> greptime.v1.DropViewExpr
-	28, // 9: greptime.v1.CreateFlowExpr.source_table_names:type_name -> greptime.v1.TableName
+	30, // 9: greptime.v1.CreateFlowExpr.source_table_names:type_name -> greptime.v1.TableName
-	28, // 10: greptime.v1.CreateFlowExpr.sink_table_name:type_name -> greptime.v1.TableName
+	30, // 10: greptime.v1.CreateFlowExpr.sink_table_name:type_name -> greptime.v1.TableName
-	29, // 11: greptime.v1.CreateFlowExpr.expire_after:type_name -> greptime.v1.ExpireAfter
+	31, // 11: greptime.v1.CreateFlowExpr.expire_after:type_name -> greptime.v1.ExpireAfter
-	25, // 12: greptime.v1.CreateFlowExpr.flow_options:type_name -> greptime.v1.CreateFlowExpr.FlowOptionsEntry
+	27, // 12: greptime.v1.CreateFlowExpr.flow_options:type_name -> greptime.v1.CreateFlowExpr.FlowOptionsEntry
-	22, // 13: greptime.v1.DropFlowExpr.flow_id:type_name -> greptime.v1.FlowId
+	23, // 13: greptime.v1.DropFlowExpr.flow_id:type_name -> greptime.v1.FlowId
-	28, // 14: greptime.v1.CreateViewExpr.table_names:type_name -> greptime.v1.TableName
+	30, // 14: greptime.v1.CreateViewExpr.table_names:type_name -> greptime.v1.TableName
-	21, // 15: greptime.v1.DropViewExpr.view_id:type_name -> greptime.v1.TableId
+	22, // 15: greptime.v1.DropViewExpr.view_id:type_name -> greptime.v1.TableId
-	23, // 16: greptime.v1.CreateTableExpr.column_defs:type_name -> greptime.v1.ColumnDef
+	24, // 16: greptime.v1.CreateTableExpr.column_defs:type_name -> greptime.v1.ColumnDef
-	26, // 17: greptime.v1.CreateTableExpr.table_options:type_name -> greptime.v1.CreateTableExpr.TableOptionsEntry
+	28, // 17: greptime.v1.CreateTableExpr.table_options:type_name -> greptime.v1.CreateTableExpr.TableOptionsEntry
-	21, // 18: greptime.v1.CreateTableExpr.table_id:type_name -> greptime.v1.TableId
+	22, // 18: greptime.v1.CreateTableExpr.table_id:type_name -> greptime.v1.TableId
-	12, // 19: greptime.v1.AlterExpr.add_columns:type_name -> greptime.v1.AddColumns
+	13, // 19: greptime.v1.AlterExpr.add_columns:type_name -> greptime.v1.AddColumns
-	13, // 20: greptime.v1.AlterExpr.drop_columns:type_name -> greptime.v1.DropColumns
+	14, // 20: greptime.v1.AlterExpr.drop_columns:type_name -> greptime.v1.DropColumns
-	15, // 21: greptime.v1.AlterExpr.rename_table:type_name -> greptime.v1.RenameTable
+	16, // 21: greptime.v1.AlterExpr.rename_table:type_name -> greptime.v1.RenameTable
-	14, // 22: greptime.v1.AlterExpr.change_column_types:type_name -> greptime.v1.ChangeColumnTypes
+	15, // 22: greptime.v1.AlterExpr.change_column_types:type_name -> greptime.v1.ChangeColumnTypes
-	18, // 23: greptime.v1.AlterExpr.change_table_options:type_name -> greptime.v1.ChangeTableOptions
+	19, // 23: greptime.v1.AlterExpr.change_table_options:type_name -> greptime.v1.ChangeTableOptions
-	21, // 24: greptime.v1.DropTableExpr.table_id:type_name -> greptime.v1.TableId
+	26, // 24: greptime.v1.AlterExpr.change_column_fulltext:type_name -> greptime.v1.ChangeColumnFulltext
-	27, // 25: greptime.v1.CreateDatabaseExpr.options:type_name -> greptime.v1.CreateDatabaseExpr.OptionsEntry
+	22, // 25: greptime.v1.DropTableExpr.table_id:type_name -> greptime.v1.TableId
-	21, // 26: greptime.v1.TruncateTableExpr.table_id:type_name -> greptime.v1.TableId
+	29, // 26: greptime.v1.CreateDatabaseExpr.options:type_name -> greptime.v1.CreateDatabaseExpr.OptionsEntry
-	16, // 27: greptime.v1.AddColumns.add_columns:type_name -> greptime.v1.AddColumn
+	22, // 27: greptime.v1.TruncateTableExpr.table_id:type_name -> greptime.v1.TableId
-	20, // 28: greptime.v1.DropColumns.drop_columns:type_name -> greptime.v1.DropColumn
+	17, // 28: greptime.v1.AddColumns.add_columns:type_name -> greptime.v1.AddColumn
-	17, // 29: greptime.v1.ChangeColumnTypes.change_column_types:type_name -> greptime.v1.ChangeColumnType
+	21, // 29: greptime.v1.DropColumns.drop_columns:type_name -> greptime.v1.DropColumn
-	23, // 30: greptime.v1.AddColumn.column_def:type_name -> greptime.v1.ColumnDef
+	18, // 30: greptime.v1.ChangeColumnTypes.change_column_types:type_name -> greptime.v1.ChangeColumnType
-	24, // 31: greptime.v1.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
+	24, // 31: greptime.v1.AddColumn.column_def:type_name -> greptime.v1.ColumnDef
-	30, // 32: greptime.v1.ChangeColumnType.target_type:type_name -> greptime.v1.ColumnDataType
+	25, // 32: greptime.v1.AddColumn.location:type_name -> greptime.v1.AddColumnLocation
-	31, // 33: greptime.v1.ChangeColumnType.target_type_extension:type_name -> greptime.v1.ColumnDataTypeExtension
+	32, // 33: greptime.v1.ChangeColumnType.target_type:type_name -> greptime.v1.ColumnDataType
-	19, // 34: greptime.v1.ChangeTableOptions.change_table_options:type_name -> greptime.v1.ChangeTableOption
+	33, // 34: greptime.v1.ChangeColumnType.target_type_extension:type_name -> greptime.v1.ColumnDataTypeExtension
-	30, // 35: greptime.v1.ColumnDef.data_type:type_name -> greptime.v1.ColumnDataType
+	20, // 35: greptime.v1.ChangeTableOptions.change_table_options:type_name -> greptime.v1.ChangeTableOption
-	32, // 36: greptime.v1.ColumnDef.semantic_type:type_name -> greptime.v1.SemanticType
+	32, // 36: greptime.v1.ColumnDef.data_type:type_name -> greptime.v1.ColumnDataType
-	31, // 37: greptime.v1.ColumnDef.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
+	34, // 37: greptime.v1.ColumnDef.semantic_type:type_name -> greptime.v1.SemanticType
-	33, // 38: greptime.v1.ColumnDef.options:type_name -> greptime.v1.ColumnOptions
+	33, // 38: greptime.v1.ColumnDef.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
-	0,  // 39: greptime.v1.AddColumnLocation.location_type:type_name -> greptime.v1.AddColumnLocation.LocationType
+	35, // 39: greptime.v1.ColumnDef.options:type_name -> greptime.v1.ColumnOptions
-	40, // [40:40] is the sub-list for method output_type
+	1,  // 40: greptime.v1.AddColumnLocation.location_type:type_name -> greptime.v1.AddColumnLocation.LocationType
-	40, // [40:40] is the sub-list for method input_type
+	0,  // 41: greptime.v1.ChangeColumnFulltext.analyzer:type_name -> greptime.v1.Analyzer
-	40, // [40:40] is the sub-list for extension type_name
+	42, // [42:42] is the sub-list for method output_type
-	40, // [40:40] is the sub-list for extension extendee
+	42, // [42:42] is the sub-list for method input_type
-	0,  // [0:40] is the sub-list for field type_name
+	42, // [42:42] is the sub-list for extension type_name
+	42, // [42:42] is the sub-list for extension extendee
+	0,  // [0:42] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_ddl_proto_init() }
@@ -2652,6 +2806,18 @@ func file_greptime_v1_ddl_proto_init() {
 				return nil
 			}
 		}
+		file_greptime_v1_ddl_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ChangeColumnFulltext); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	file_greptime_v1_ddl_proto_msgTypes[0].OneofWrappers = []interface{}{
 		(*DdlRequest_CreateDatabase)(nil),
@@ -2670,14 +2836,15 @@ func file_greptime_v1_ddl_proto_init() {
 		(*AlterExpr_RenameTable)(nil),
 		(*AlterExpr_ChangeColumnTypes)(nil),
 		(*AlterExpr_ChangeTableOptions)(nil),
+		(*AlterExpr_ChangeColumnFulltext)(nil),
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_ddl_proto_rawDesc,
-			NumEnums:      1,
+			NumEnums:      2,
-			NumMessages:   27,
+			NumMessages:   28,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

java/src/main/java/io/greptime/v1/region/Server.java

@@ -16448,6 +16448,21 @@ java.lang.String defaultValue);
      */
     io.greptime.v1.Ddl.ChangeTableOptionsOrBuilder getChangeTableOptionsOrBuilder();
 
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     * @return Whether the changeColumnFulltext field is set.
+     */
+    boolean hasChangeColumnFulltext();
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     * @return The changeColumnFulltext.
+     */
+    io.greptime.v1.Ddl.ChangeColumnFulltext getChangeColumnFulltext();
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     */
+    io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder getChangeColumnFulltextOrBuilder();
+
     /**
      * <pre>
      * The version of the schema before applying the alteration.
@@ -16571,6 +16586,20 @@ java.lang.String defaultValue);
               kindCase_ = 6;
               break;
             }
+            case 58: {
+              io.greptime.v1.Ddl.ChangeColumnFulltext.Builder subBuilder = null;
+              if (kindCase_ == 7) {
+                subBuilder = ((io.greptime.v1.Ddl.ChangeColumnFulltext) kind_).toBuilder();
+              }
+              kind_ =
+                  input.readMessage(io.greptime.v1.Ddl.ChangeColumnFulltext.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom((io.greptime.v1.Ddl.ChangeColumnFulltext) kind_);
+                kind_ = subBuilder.buildPartial();
+              }
+              kindCase_ = 7;
+              break;
+            }
             default: {
               if (!parseUnknownField(
                   input, unknownFields, extensionRegistry, tag)) {
@@ -16614,6 +16643,7 @@ java.lang.String defaultValue);
       DROP_COLUMNS(3),
       CHANGE_COLUMN_TYPES(5),
       CHANGE_TABLE_OPTIONS(6),
+      CHANGE_COLUMN_FULLTEXT(7),
       KIND_NOT_SET(0);
       private final int value;
       private KindCase(int value) {
@@ -16635,6 +16665,7 @@ java.lang.String defaultValue);
           case 3: return DROP_COLUMNS;
           case 5: return CHANGE_COLUMN_TYPES;
           case 6: return CHANGE_TABLE_OPTIONS;
+          case 7: return CHANGE_COLUMN_FULLTEXT;
           case 0: return KIND_NOT_SET;
           default: return null;
         }
@@ -16785,6 +16816,37 @@ java.lang.String defaultValue);
       return io.greptime.v1.Ddl.ChangeTableOptions.getDefaultInstance();
     }
 
+    public static final int CHANGE_COLUMN_FULLTEXT_FIELD_NUMBER = 7;
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     * @return Whether the changeColumnFulltext field is set.
+     */
+    @java.lang.Override
+    public boolean hasChangeColumnFulltext() {
+      return kindCase_ == 7;
+    }
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     * @return The changeColumnFulltext.
+     */
+    @java.lang.Override
+    public io.greptime.v1.Ddl.ChangeColumnFulltext getChangeColumnFulltext() {
+      if (kindCase_ == 7) {
+         return (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_;
+      }
+      return io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+    }
+    /**
+     * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+     */
+    @java.lang.Override
+    public io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder getChangeColumnFulltextOrBuilder() {
+      if (kindCase_ == 7) {
+         return (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_;
+      }
+      return io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+    }
+
     public static final int SCHEMA_VERSION_FIELD_NUMBER = 4;
     private long schemaVersion_;
     /**
@@ -16832,6 +16894,9 @@ java.lang.String defaultValue);
       if (kindCase_ == 6) {
         output.writeMessage(6, (io.greptime.v1.Ddl.ChangeTableOptions) kind_);
       }
+      if (kindCase_ == 7) {
+        output.writeMessage(7, (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_);
+      }
       unknownFields.writeTo(output);
     }
 
@@ -16865,6 +16930,10 @@ java.lang.String defaultValue);
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(6, (io.greptime.v1.Ddl.ChangeTableOptions) kind_);
       }
+      if (kindCase_ == 7) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(7, (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_);
+      }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
       return size;
@@ -16902,6 +16971,10 @@ java.lang.String defaultValue);
           if (!getChangeTableOptions()
               .equals(other.getChangeTableOptions())) return false;
           break;
+        case 7:
+          if (!getChangeColumnFulltext()
+              .equals(other.getChangeColumnFulltext())) return false;
+          break;
         case 0:
         default:
       }
@@ -16939,6 +17012,10 @@ java.lang.String defaultValue);
           hash = (37 * hash) + CHANGE_TABLE_OPTIONS_FIELD_NUMBER;
           hash = (53 * hash) + getChangeTableOptions().hashCode();
           break;
+        case 7:
+          hash = (37 * hash) + CHANGE_COLUMN_FULLTEXT_FIELD_NUMBER;
+          hash = (53 * hash) + getChangeColumnFulltext().hashCode();
+          break;
         case 0:
         default:
       }
@@ -17136,6 +17213,13 @@ java.lang.String defaultValue);
             result.kind_ = changeTableOptionsBuilder_.build();
           }
         }
+        if (kindCase_ == 7) {
+          if (changeColumnFulltextBuilder_ == null) {
+            result.kind_ = kind_;
+          } else {
+            result.kind_ = changeColumnFulltextBuilder_.build();
+          }
+        }
         result.schemaVersion_ = schemaVersion_;
         result.kindCase_ = kindCase_;
         onBuilt();
@@ -17209,6 +17293,10 @@ java.lang.String defaultValue);
             mergeChangeTableOptions(other.getChangeTableOptions());
             break;
           }
+          case CHANGE_COLUMN_FULLTEXT: {
+            mergeChangeColumnFulltext(other.getChangeColumnFulltext());
+            break;
+          }
           case KIND_NOT_SET: {
             break;
           }
@@ -17856,6 +17944,148 @@ java.lang.String defaultValue);
         return changeTableOptionsBuilder_;
       }
 
+      private com.google.protobuf.SingleFieldBuilderV3<
+          io.greptime.v1.Ddl.ChangeColumnFulltext, io.greptime.v1.Ddl.ChangeColumnFulltext.Builder, io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder> changeColumnFulltextBuilder_;
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       * @return Whether the changeColumnFulltext field is set.
+       */
+      @java.lang.Override
+      public boolean hasChangeColumnFulltext() {
+        return kindCase_ == 7;
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       * @return The changeColumnFulltext.
+       */
+      @java.lang.Override
+      public io.greptime.v1.Ddl.ChangeColumnFulltext getChangeColumnFulltext() {
+        if (changeColumnFulltextBuilder_ == null) {
+          if (kindCase_ == 7) {
+            return (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_;
+          }
+          return io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+        } else {
+          if (kindCase_ == 7) {
+            return changeColumnFulltextBuilder_.getMessage();
+          }
+          return io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      public Builder setChangeColumnFulltext(io.greptime.v1.Ddl.ChangeColumnFulltext value) {
+        if (changeColumnFulltextBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          kind_ = value;
+          onChanged();
+        } else {
+          changeColumnFulltextBuilder_.setMessage(value);
+        }
+        kindCase_ = 7;
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      public Builder setChangeColumnFulltext(
+          io.greptime.v1.Ddl.ChangeColumnFulltext.Builder builderForValue) {
+        if (changeColumnFulltextBuilder_ == null) {
+          kind_ = builderForValue.build();
+          onChanged();
+        } else {
+          changeColumnFulltextBuilder_.setMessage(builderForValue.build());
+        }
+        kindCase_ = 7;
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      public Builder mergeChangeColumnFulltext(io.greptime.v1.Ddl.ChangeColumnFulltext value) {
+        if (changeColumnFulltextBuilder_ == null) {
+          if (kindCase_ == 7 &&
+              kind_ != io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance()) {
+            kind_ = io.greptime.v1.Ddl.ChangeColumnFulltext.newBuilder((io.greptime.v1.Ddl.ChangeColumnFulltext) kind_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            kind_ = value;
+          }
+          onChanged();
+        } else {
+          if (kindCase_ == 7) {
+            changeColumnFulltextBuilder_.mergeFrom(value);
+          } else {
+            changeColumnFulltextBuilder_.setMessage(value);
+          }
+        }
+        kindCase_ = 7;
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      public Builder clearChangeColumnFulltext() {
+        if (changeColumnFulltextBuilder_ == null) {
+          if (kindCase_ == 7) {
+            kindCase_ = 0;
+            kind_ = null;
+            onChanged();
+          }
+        } else {
+          if (kindCase_ == 7) {
+            kindCase_ = 0;
+            kind_ = null;
+          }
+          changeColumnFulltextBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      public io.greptime.v1.Ddl.ChangeColumnFulltext.Builder getChangeColumnFulltextBuilder() {
+        return getChangeColumnFulltextFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      @java.lang.Override
+      public io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder getChangeColumnFulltextOrBuilder() {
+        if ((kindCase_ == 7) && (changeColumnFulltextBuilder_ != null)) {
+          return changeColumnFulltextBuilder_.getMessageOrBuilder();
+        } else {
+          if (kindCase_ == 7) {
+            return (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_;
+          }
+          return io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.greptime.v1.ChangeColumnFulltext change_column_fulltext = 7;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          io.greptime.v1.Ddl.ChangeColumnFulltext, io.greptime.v1.Ddl.ChangeColumnFulltext.Builder, io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder> 
+          getChangeColumnFulltextFieldBuilder() {
+        if (changeColumnFulltextBuilder_ == null) {
+          if (!(kindCase_ == 7)) {
+            kind_ = io.greptime.v1.Ddl.ChangeColumnFulltext.getDefaultInstance();
+          }
+          changeColumnFulltextBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Ddl.ChangeColumnFulltext, io.greptime.v1.Ddl.ChangeColumnFulltext.Builder, io.greptime.v1.Ddl.ChangeColumnFulltextOrBuilder>(
+                  (io.greptime.v1.Ddl.ChangeColumnFulltext) kind_,
+                  getParentForChildren(),
+                  isClean());
+          kind_ = null;
+        }
+        kindCase_ = 7;
+        onChanged();;
+        return changeColumnFulltextBuilder_;
+      }
+
       private long schemaVersion_ ;
       /**
        * <pre>
@@ -24794,36 +25024,38 @@ java.lang.String defaultValue);
       ".\n\014OptionsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 " +
       "\001(\t:\0028\001\"!\n\014CloseRequest\022\021\n\tregion_id\030\001 \001" +
       "(\004\"C\n\rAlterRequests\0222\n\010requests\030\001 \003(\0132 ." +
-      "greptime.v1.region.AlterRequest\"\261\002\n\014Alte" +
+      "greptime.v1.region.AlterRequest\"\366\002\n\014Alte" +
       "rRequest\022\021\n\tregion_id\030\001 \001(\004\0225\n\013add_colum" +
       "ns\030\002 \001(\0132\036.greptime.v1.region.AddColumns" +
       "H\000\0227\n\014drop_columns\030\003 \001(\0132\037.greptime.v1.r" +
       "egion.DropColumnsH\000\022=\n\023change_column_typ" +
       "es\030\005 \001(\0132\036.greptime.v1.ChangeColumnTypes" +
       "H\000\022?\n\024change_table_options\030\006 \001(\0132\037.grept" +
-      "ime.v1.ChangeTableOptionsH\000\022\026\n\016schema_ve" +
+      "ime.v1.ChangeTableOptionsH\000\022C\n\026change_co" +
-      "rsion\030\004 \001(\004B\006\n\004kind\"@\n\nAddColumns\0222\n\013add" +
+      "lumn_fulltext\030\007 \001(\0132!.greptime.v1.Change" +
-      "_columns\030\001 \003(\0132\035.greptime.v1.region.AddC" +
+      "ColumnFulltextH\000\022\026\n\016schema_version\030\004 \001(\004" +
-      "olumn\"C\n\013DropColumns\0224\n\014drop_columns\030\001 \003" +
+      "B\006\n\004kind\"@\n\nAddColumns\0222\n\013add_columns\030\001 " +
-      "(\0132\036.greptime.v1.region.DropColumn\"v\n\tAd" +
+      "\003(\0132\035.greptime.v1.region.AddColumn\"C\n\013Dr" +
-      "dColumn\0227\n\ncolumn_def\030\001 \001(\0132#.greptime.v" +
+      "opColumns\0224\n\014drop_columns\030\001 \003(\0132\036.grepti" +
-      "1.region.RegionColumnDef\0220\n\010location\030\003 \001" +
+      "me.v1.region.DropColumn\"v\n\tAddColumn\0227\n\n" +
-      "(\0132\036.greptime.v1.AddColumnLocation\"\032\n\nDr" +
+      "column_def\030\001 \001(\0132#.greptime.v1.region.Re" +
-      "opColumn\022\014\n\004name\030\001 \001(\t\"!\n\014FlushRequest\022\021" +
+      "gionColumnDef\0220\n\010location\030\003 \001(\0132\036.grepti" +
-      "\n\tregion_id\030\001 \001(\004\"\t\n\007Regular\"&\n\014StrictWi" +
+      "me.v1.AddColumnLocation\"\032\n\nDropColumn\022\014\n" +
-      "ndow\022\026\n\016window_seconds\030\001 \001(\003\"\231\001\n\016Compact" +
+      "\004name\030\001 \001(\t\"!\n\014FlushRequest\022\021\n\tregion_id" +
-      "Request\022\021\n\tregion_id\030\001 \001(\004\022.\n\007regular\030\002 " +
+      "\030\001 \001(\004\"\t\n\007Regular\"&\n\014StrictWindow\022\026\n\016win" +
-      "\001(\0132\033.greptime.v1.region.RegularH\000\0229\n\rst" +
+      "dow_seconds\030\001 \001(\003\"\231\001\n\016CompactRequest\022\021\n\t" +
-      "rict_window\030\003 \001(\0132 .greptime.v1.region.S" +
+      "region_id\030\001 \001(\004\022.\n\007regular\030\002 \001(\0132\033.grept" +
-      "trictWindowH\000B\t\n\007options\"$\n\017TruncateRequ" +
+      "ime.v1.region.RegularH\000\0229\n\rstrict_window" +
-      "est\022\021\n\tregion_id\030\001 \001(\004\"P\n\017RegionColumnDe" +
+      "\030\003 \001(\0132 .greptime.v1.region.StrictWindow" +
-      "f\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Colu" +
+      "H\000B\t\n\007options\"$\n\017TruncateRequest\022\021\n\tregi" +
-      "mnDef\022\021\n\tcolumn_id\030\002 \001(\r2Y\n\006Region\022O\n\006Ha" +
+      "on_id\030\001 \001(\004\"P\n\017RegionColumnDef\022*\n\ncolumn" +
-      "ndle\022!.greptime.v1.region.RegionRequest\032" +
+      "_def\030\001 \001(\0132\026.greptime.v1.ColumnDef\022\021\n\tco" +
-      "\".greptime.v1.region.RegionResponseB]\n\025i" +
+      "lumn_id\030\002 \001(\r2Y\n\006Region\022O\n\006Handle\022!.grep" +
-      "o.greptime.v1.regionB\006ServerZ<github.com" +
+      "time.v1.region.RegionRequest\032\".greptime." +
-      "/GreptimeTeam/greptime-proto/go/greptime" +
+      "v1.region.RegionResponseB]\n\025io.greptime." +
-      "/v1/regionb\006proto3"
+      "v1.regionB\006ServerZ<github.com/GreptimeTe" +
+      "am/greptime-proto/go/greptime/v1/regionb" +
+      "\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -24951,7 +25183,7 @@ java.lang.String defaultValue);
     internal_static_greptime_v1_region_AlterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_region_AlterRequest_descriptor,
-        new java.lang.String[] { "RegionId", "AddColumns", "DropColumns", "ChangeColumnTypes", "ChangeTableOptions", "SchemaVersion", "Kind", });
+        new java.lang.String[] { "RegionId", "AddColumns", "DropColumns", "ChangeColumnTypes", "ChangeTableOptions", "ChangeColumnFulltext", "SchemaVersion", "Kind", });
     internal_static_greptime_v1_region_AddColumns_descriptor =
       getDescriptor().getMessageTypes().get(16);
     internal_static_greptime_v1_region_AddColumns_fieldAccessorTable = new

proto/greptime/v1/ddl.proto

@@ -110,6 +110,7 @@ message AlterExpr {
     RenameTable rename_table = 6;
     ChangeColumnTypes change_column_types = 7;
     ChangeTableOptions change_table_options = 8;
+    ChangeColumnFulltext change_column_fulltext = 9;
   }
 }
 
@@ -198,3 +199,15 @@ message AddColumnLocation {
   LocationType location_type = 1;
   string after_column_name = 2;
 }
+
+enum Analyzer {
+    ENGLISH = 0;
+    CHINESE = 1;
+}
+
+message ChangeColumnFulltext {
+    string column_name = 1;
+    bool enable = 2;
+    Analyzer analyzer = 3;
+    bool case_sensitive = 4;
+}

proto/greptime/v1/region/server.proto

@@ -129,6 +129,7 @@ message AlterRequest {
     DropColumns drop_columns = 3;
     ChangeColumnTypes change_column_types = 5;
     ChangeTableOptions change_table_options = 6;
+    ChangeColumnFulltext change_column_fulltext = 7;
   }
   // The version of the schema before applying the alteration.
   uint64 schema_version = 4;