feat: adds view definition to CreateViewExpr (#176)

* feat: adds view definition to CreateViewExpr

* feat: adds columns to CreateViewExpr

* feat: save plan columns as well

* chore: update proto

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

@@ -88,10 +88,13 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR CreateViewExpr::CreateViewExpr(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.table_names_)*/{}
+  , /*decltype(_impl_.columns_)*/{}
+  , /*decltype(_impl_.plan_columns_)*/{}
   , /*decltype(_impl_.catalog_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.schema_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.view_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.logical_plan_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_.definition_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.create_if_not_exists_)*/false
   , /*decltype(_impl_.or_replace_)*/false
   , /*decltype(_impl_._cached_size_)*/{}} {}
@@ -473,6 +476,9 @@ const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTI
   PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.create_if_not_exists_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.or_replace_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.table_names_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.columns_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.plan_columns_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::CreateViewExpr, _impl_.definition_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::DropViewExpr, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -670,26 +676,26 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 26, -1, -1, sizeof(::greptime::v1::CreateFlowExpr)},
   { 42, -1, -1, sizeof(::greptime::v1::DropFlowExpr)},
   { 52, -1, -1, sizeof(::greptime::v1::CreateViewExpr)},
-  { 65, -1, -1, sizeof(::greptime::v1::DropViewExpr)},
-  { 76, 84, -1, sizeof(::greptime::v1::CreateTableExpr_TableOptionsEntry_DoNotUse)},
-  { 86, -1, -1, sizeof(::greptime::v1::CreateTableExpr)},
-  { 103, -1, -1, sizeof(::greptime::v1::AlterExpr)},
-  { 117, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
-  { 128, 136, -1, sizeof(::greptime::v1::CreateDatabaseExpr_OptionsEntry_DoNotUse)},
-  { 138, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
-  { 148, -1, -1, sizeof(::greptime::v1::TruncateTableExpr)},
-  { 158, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
-  { 167, -1, -1, sizeof(::greptime::v1::AddColumns)},
-  { 174, -1, -1, sizeof(::greptime::v1::DropColumns)},
-  { 181, -1, -1, sizeof(::greptime::v1::ChangeColumnTypes)},
-  { 188, -1, -1, sizeof(::greptime::v1::RenameTable)},
-  { 195, -1, -1, sizeof(::greptime::v1::AddColumn)},
-  { 203, -1, -1, sizeof(::greptime::v1::ChangeColumnType)},
-  { 212, -1, -1, sizeof(::greptime::v1::DropColumn)},
-  { 219, -1, -1, sizeof(::greptime::v1::TableId)},
-  { 226, -1, -1, sizeof(::greptime::v1::FlowId)},
-  { 233, -1, -1, sizeof(::greptime::v1::ColumnDef)},
-  { 247, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
+  { 68, -1, -1, sizeof(::greptime::v1::DropViewExpr)},
+  { 79, 87, -1, sizeof(::greptime::v1::CreateTableExpr_TableOptionsEntry_DoNotUse)},
+  { 89, -1, -1, sizeof(::greptime::v1::CreateTableExpr)},
+  { 106, -1, -1, sizeof(::greptime::v1::AlterExpr)},
+  { 120, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
+  { 131, 139, -1, sizeof(::greptime::v1::CreateDatabaseExpr_OptionsEntry_DoNotUse)},
+  { 141, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
+  { 151, -1, -1, sizeof(::greptime::v1::TruncateTableExpr)},
+  { 161, -1, -1, sizeof(::greptime::v1::DropDatabaseExpr)},
+  { 170, -1, -1, sizeof(::greptime::v1::AddColumns)},
+  { 177, -1, -1, sizeof(::greptime::v1::DropColumns)},
+  { 184, -1, -1, sizeof(::greptime::v1::ChangeColumnTypes)},
+  { 191, -1, -1, sizeof(::greptime::v1::RenameTable)},
+  { 198, -1, -1, sizeof(::greptime::v1::AddColumn)},
+  { 206, -1, -1, sizeof(::greptime::v1::ChangeColumnType)},
+  { 215, -1, -1, sizeof(::greptime::v1::DropColumn)},
+  { 222, -1, -1, sizeof(::greptime::v1::TableId)},
+  { 229, -1, -1, sizeof(::greptime::v1::FlowId)},
+  { 236, -1, -1, sizeof(::greptime::v1::ColumnDef)},
+  { 250, -1, -1, sizeof(::greptime::v1::AddColumnLocation)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -747,82 +753,84 @@ const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECT
   "Entry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n"
   "\014DropFlowExpr\022\024\n\014catalog_name\030\001 \001(\t\022\021\n\tf"
   "low_name\030\002 \001(\t\022$\n\007flow_id\030\003 \001(\0132\023.grepti"
-  "me.v1.FlowId\022\026\n\016drop_if_exists\030\005 \001(\010\"\303\001\n"
+  "me.v1.FlowId\022\026\n\016drop_if_exists\030\005 \001(\010\"\376\001\n"
   "\016CreateViewExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n"
   "\013schema_name\030\002 \001(\t\022\021\n\tview_name\030\003 \001(\t\022\024\n"
   "\014logical_plan\030\004 \001(\014\022\034\n\024create_if_not_exi"
   "sts\030\005 \001(\010\022\022\n\nor_replace\030\006 \001(\010\022+\n\013table_n"
-  "ames\030\007 \003(\0132\026.greptime.v1.TableName\"\213\001\n\014D"
-  "ropViewExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013sch"
-  "ema_name\030\002 \001(\t\022\021\n\tview_name\030\003 \001(\t\022%\n\007vie"
-  "w_id\030\004 \001(\0132\024.greptime.v1.TableId\022\026\n\016drop"
-  "_if_exists\030\005 \001(\010\"\207\003\n\017CreateTableExpr\022\024\n\014"
-  "catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022"
-  "\022\n\ntable_name\030\003 \001(\t\022\014\n\004desc\030\004 \001(\t\022+\n\013col"
-  "umn_defs\030\005 \003(\0132\026.greptime.v1.ColumnDef\022\022"
-  "\n\ntime_index\030\006 \001(\t\022\024\n\014primary_keys\030\007 \003(\t"
-  "\022\034\n\024create_if_not_exists\030\010 \001(\010\022E\n\rtable_"
-  "options\030\t \003(\0132..greptime.v1.CreateTableE"
-  "xpr.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\"\245\002\n\tAlterExpr\022\024\n\014catalog_name"
-  "\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_nam"
-  "e\030\003 \001(\t\022.\n\013add_columns\030\004 \001(\0132\027.greptime."
-  "v1.AddColumnsH\000\0220\n\014drop_columns\030\005 \001(\0132\030."
-  "greptime.v1.DropColumnsH\000\0220\n\014rename_tabl"
-  "e\030\006 \001(\0132\030.greptime.v1.RenameTableH\000\022=\n\023c"
-  "hange_column_types\030\007 \001(\0132\036.greptime.v1.C"
-  "hangeColumnTypesH\000B\006\n\004kind\"\216\001\n\rDropTable"
-  "Expr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_nam"
-  "e\030\002 \001(\t\022\022\n\ntable_name\030\003 \001(\t\022&\n\010table_id\030"
-  "\004 \001(\0132\024.greptime.v1.TableId\022\026\n\016drop_if_e"
-  "xists\030\005 \001(\010\"\314\001\n\022CreateDatabaseExpr\022\024\n\014ca"
-  "talog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\034\n"
-  "\024create_if_not_exists\030\003 \001(\010\022=\n\007options\030\004"
-  " \003(\0132,.greptime.v1.CreateDatabaseExpr.Op"
-  "tionsEntry\032.\n\014OptionsEntry\022\013\n\003key\030\001 \001(\t\022"
-  "\r\n\005value\030\002 \001(\t:\0028\001\"z\n\021TruncateTableExpr\022"
-  "\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001"
-  "(\t\022\022\n\ntable_name\030\003 \001(\t\022&\n\010table_id\030\004 \001(\013"
-  "2\024.greptime.v1.TableId\"U\n\020DropDatabaseEx"
-  "pr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030"
-  "\002 \001(\t\022\026\n\016drop_if_exists\030\003 \001(\010\"9\n\nAddColu"
-  "mns\022+\n\013add_columns\030\001 \003(\0132\026.greptime.v1.A"
-  "ddColumn\"<\n\013DropColumns\022-\n\014drop_columns\030"
-  "\001 \003(\0132\027.greptime.v1.DropColumn\"O\n\021Change"
-  "ColumnTypes\022:\n\023change_column_types\030\001 \003(\013"
-  "2\035.greptime.v1.ChangeColumnType\"%\n\013Renam"
-  "eTable\022\026\n\016new_table_name\030\001 \001(\t\"i\n\tAddCol"
-  "umn\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Co"
-  "lumnDef\0220\n\010location\030\003 \001(\0132\036.greptime.v1."
-  "AddColumnLocation\"\236\001\n\020ChangeColumnType\022\023"
-  "\n\013column_name\030\001 \001(\t\0220\n\013target_type\030\002 \001(\016"
-  "2\033.greptime.v1.ColumnDataType\022C\n\025target_"
-  "type_extension\030\003 \001(\0132$.greptime.v1.Colum"
-  "nDataTypeExtension\"\032\n\nDropColumn\022\014\n\004name"
-  "\030\001 \001(\t\"\025\n\007TableId\022\n\n\002id\030\001 \001(\r\"\024\n\006FlowId\022"
-  "\n\n\002id\030\001 \001(\r\"\254\002\n\tColumnDef\022\014\n\004name\030\001 \001(\t\022"
-  ".\n\tdata_type\030\002 \001(\0162\033.greptime.v1.ColumnD"
-  "ataType\022\023\n\013is_nullable\030\003 \001(\010\022\032\n\022default_"
-  "constraint\030\004 \001(\014\0220\n\rsemantic_type\030\005 \001(\0162"
-  "\031.greptime.v1.SemanticType\022\017\n\007comment\030\006 "
-  "\001(\t\022@\n\022datatype_extension\030\007 \001(\0132$.grepti"
-  "me.v1.ColumnDataTypeExtension\022+\n\007options"
-  "\030\010 \001(\0132\032.greptime.v1.ColumnOptions\"\230\001\n\021A"
-  "ddColumnLocation\022B\n\rlocation_type\030\001 \001(\0162"
-  "+.greptime.v1.AddColumnLocation.Location"
-  "Type\022\031\n\021after_column_name\030\002 \001(\t\"$\n\014Locat"
-  "ionType\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001BL\n\016io.grep"
-  "time.v1B\003DdlZ5github.com/GreptimeTeam/gr"
-  "eptime-proto/go/greptime/v1b\006proto3"
+  "ames\030\007 \003(\0132\026.greptime.v1.TableName\022\017\n\007co"
+  "lumns\030\010 \003(\t\022\024\n\014plan_columns\030\t \003(\t\022\022\n\ndef"
+  "inition\030\n \001(\t\"\213\001\n\014DropViewExpr\022\024\n\014catalo"
+  "g_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\021\n\tvie"
+  "w_name\030\003 \001(\t\022%\n\007view_id\030\004 \001(\0132\024.greptime"
+  ".v1.TableId\022\026\n\016drop_if_exists\030\005 \001(\010\"\207\003\n\017"
+  "CreateTableExpr\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\014"
+  "\n\004desc\030\004 \001(\t\022+\n\013column_defs\030\005 \003(\0132\026.grep"
+  "time.v1.ColumnDef\022\022\n\ntime_index\030\006 \001(\t\022\024\n"
+  "\014primary_keys\030\007 \003(\t\022\034\n\024create_if_not_exi"
+  "sts\030\010 \001(\010\022E\n\rtable_options\030\t \003(\0132..grept"
+  "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\"\245\002\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"
+  "op_columns\030\005 \001(\0132\030.greptime.v1.DropColum"
+  "nsH\000\0220\n\014rename_table\030\006 \001(\0132\030.greptime.v1"
+  ".RenameTableH\000\022=\n\023change_column_types\030\007 "
+  "\001(\0132\036.greptime.v1.ChangeColumnTypesH\000B\006\n"
+  "\004kind\"\216\001\n\rDropTableExpr\022\024\n\014catalog_name\030"
+  "\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name"
+  "\030\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.T"
+  "ableId\022\026\n\016drop_if_exists\030\005 \001(\010\"\314\001\n\022Creat"
+  "eDatabaseExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013s"
+  "chema_name\030\002 \001(\t\022\034\n\024create_if_not_exists"
+  "\030\003 \001(\010\022=\n\007options\030\004 \003(\0132,.greptime.v1.Cr"
+  "eateDatabaseExpr.OptionsEntry\032.\n\014Options"
+  "Entry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"z\n"
+  "\021TruncateTableExpr\022\024\n\014catalog_name\030\001 \001(\t"
+  "\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030\003 \001("
+  "\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v1.TableI"
+  "d\"U\n\020DropDatabaseExpr\022\024\n\014catalog_name\030\001 "
+  "\001(\t\022\023\n\013schema_name\030\002 \001(\t\022\026\n\016drop_if_exis"
+  "ts\030\003 \001(\010\"9\n\nAddColumns\022+\n\013add_columns\030\001 "
+  "\003(\0132\026.greptime.v1.AddColumn\"<\n\013DropColum"
+  "ns\022-\n\014drop_columns\030\001 \003(\0132\027.greptime.v1.D"
+  "ropColumn\"O\n\021ChangeColumnTypes\022:\n\023change"
+  "_column_types\030\001 \003(\0132\035.greptime.v1.Change"
+  "ColumnType\"%\n\013RenameTable\022\026\n\016new_table_n"
+  "ame\030\001 \001(\t\"i\n\tAddColumn\022*\n\ncolumn_def\030\001 \001"
+  "(\0132\026.greptime.v1.ColumnDef\0220\n\010location\030\003"
+  " \001(\0132\036.greptime.v1.AddColumnLocation\"\236\001\n"
+  "\020ChangeColumnType\022\023\n\013column_name\030\001 \001(\t\0220"
+  "\n\013target_type\030\002 \001(\0162\033.greptime.v1.Column"
+  "DataType\022C\n\025target_type_extension\030\003 \001(\0132"
+  "$.greptime.v1.ColumnDataTypeExtension\"\032\n"
+  "\nDropColumn\022\014\n\004name\030\001 \001(\t\"\025\n\007TableId\022\n\n\002"
+  "id\030\001 \001(\r\"\024\n\006FlowId\022\n\n\002id\030\001 \001(\r\"\254\002\n\tColum"
+  "nDef\022\014\n\004name\030\001 \001(\t\022.\n\tdata_type\030\002 \001(\0162\033."
+  "greptime.v1.ColumnDataType\022\023\n\013is_nullabl"
+  "e\030\003 \001(\010\022\032\n\022default_constraint\030\004 \001(\014\0220\n\rs"
+  "emantic_type\030\005 \001(\0162\031.greptime.v1.Semanti"
+  "cType\022\017\n\007comment\030\006 \001(\t\022@\n\022datatype_exten"
+  "sion\030\007 \001(\0132$.greptime.v1.ColumnDataTypeE"
+  "xtension\022+\n\007options\030\010 \001(\0132\032.greptime.v1."
+  "ColumnOptions\"\230\001\n\021AddColumnLocation\022B\n\rl"
+  "ocation_type\030\001 \001(\0162+.greptime.v1.AddColu"
+  "mnLocation.LocationType\022\031\n\021after_column_"
+  "name\030\002 \001(\t\"$\n\014LocationType\022\t\n\005FIRST\020\000\022\t\n"
+  "\005AFTER\020\001BL\n\016io.greptime.v1B\003DdlZ5github."
+  "com/GreptimeTeam/greptime-proto/go/grept"
+  "ime/v1b\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fddl_2eproto_deps[1] = {
   &::descriptor_table_greptime_2fv1_2fcommon_2eproto,
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fddl_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fddl_2eproto = {
-    false, false, 3795, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
+    false, false, 3854, 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, 25,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fddl_2eproto::offsets,
@@ -2542,10 +2550,13 @@ CreateViewExpr::CreateViewExpr(const CreateViewExpr& from)
   CreateViewExpr* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.table_names_){from._impl_.table_names_}
+    , decltype(_impl_.columns_){from._impl_.columns_}
+    , decltype(_impl_.plan_columns_){from._impl_.plan_columns_}
     , decltype(_impl_.catalog_name_){}
     , decltype(_impl_.schema_name_){}
     , decltype(_impl_.view_name_){}
     , decltype(_impl_.logical_plan_){}
+    , decltype(_impl_.definition_){}
     , decltype(_impl_.create_if_not_exists_){}
     , decltype(_impl_.or_replace_){}
     , /*decltype(_impl_._cached_size_)*/{}};
@@ -2583,6 +2594,14 @@ CreateViewExpr::CreateViewExpr(const CreateViewExpr& from)
     _this->_impl_.logical_plan_.Set(from._internal_logical_plan(), 
       _this->GetArenaForAllocation());
   }
+  _impl_.definition_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.definition_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (!from._internal_definition().empty()) {
+    _this->_impl_.definition_.Set(from._internal_definition(), 
+      _this->GetArenaForAllocation());
+  }
   ::memcpy(&_impl_.create_if_not_exists_, &from._impl_.create_if_not_exists_,
     static_cast<size_t>(reinterpret_cast<char*>(&_impl_.or_replace_) -
     reinterpret_cast<char*>(&_impl_.create_if_not_exists_)) + sizeof(_impl_.or_replace_));
@@ -2595,10 +2614,13 @@ inline void CreateViewExpr::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.table_names_){arena}
+    , decltype(_impl_.columns_){arena}
+    , decltype(_impl_.plan_columns_){arena}
     , decltype(_impl_.catalog_name_){}
     , decltype(_impl_.schema_name_){}
     , decltype(_impl_.view_name_){}
     , decltype(_impl_.logical_plan_){}
+    , decltype(_impl_.definition_){}
     , decltype(_impl_.create_if_not_exists_){false}
     , decltype(_impl_.or_replace_){false}
     , /*decltype(_impl_._cached_size_)*/{}
@@ -2619,6 +2641,10 @@ inline void CreateViewExpr::SharedCtor(
   #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
     _impl_.logical_plan_.Set("", GetArenaForAllocation());
   #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  _impl_.definition_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.definition_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
 }
 
 CreateViewExpr::~CreateViewExpr() {
@@ -2633,10 +2659,13 @@ CreateViewExpr::~CreateViewExpr() {
 inline void CreateViewExpr::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   _impl_.table_names_.~RepeatedPtrField();
+  _impl_.columns_.~RepeatedPtrField();
+  _impl_.plan_columns_.~RepeatedPtrField();
   _impl_.catalog_name_.Destroy();
   _impl_.schema_name_.Destroy();
   _impl_.view_name_.Destroy();
   _impl_.logical_plan_.Destroy();
+  _impl_.definition_.Destroy();
 }
 
 void CreateViewExpr::SetCachedSize(int size) const {
@@ -2650,10 +2679,13 @@ void CreateViewExpr::Clear() {
   (void) cached_has_bits;
 
   _impl_.table_names_.Clear();
+  _impl_.columns_.Clear();
+  _impl_.plan_columns_.Clear();
   _impl_.catalog_name_.ClearToEmpty();
   _impl_.schema_name_.ClearToEmpty();
   _impl_.view_name_.ClearToEmpty();
   _impl_.logical_plan_.ClearToEmpty();
+  _impl_.definition_.ClearToEmpty();
   ::memset(&_impl_.create_if_not_exists_, 0, static_cast<size_t>(
       reinterpret_cast<char*>(&_impl_.or_replace_) -
       reinterpret_cast<char*>(&_impl_.create_if_not_exists_)) + sizeof(_impl_.or_replace_));
@@ -2734,6 +2766,46 @@ const char* CreateViewExpr::_InternalParse(const char* ptr, ::_pbi::ParseContext
         } else
           goto handle_unusual;
         continue;
+      // repeated string columns = 8;
+      case 8:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 66)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            auto str = _internal_add_columns();
+            ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+            CHK_(ptr);
+            CHK_(::_pbi::VerifyUTF8(str, "greptime.v1.CreateViewExpr.columns"));
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<66>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // repeated string plan_columns = 9;
+      case 9:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 74)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            auto str = _internal_add_plan_columns();
+            ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+            CHK_(ptr);
+            CHK_(::_pbi::VerifyUTF8(str, "greptime.v1.CreateViewExpr.plan_columns"));
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<74>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
+      // string definition = 10;
+      case 10:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 82)) {
+          auto str = _internal_mutable_definition();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+          CHK_(::_pbi::VerifyUTF8(str, "greptime.v1.CreateViewExpr.definition"));
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -2819,6 +2891,36 @@ uint8_t* CreateViewExpr::_InternalSerialize(
         InternalWriteMessage(7, repfield, repfield.GetCachedSize(), target, stream);
   }
 
+  // repeated string columns = 8;
+  for (int i = 0, n = this->_internal_columns_size(); i < n; i++) {
+    const auto& s = this->_internal_columns(i);
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      s.data(), static_cast<int>(s.length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "greptime.v1.CreateViewExpr.columns");
+    target = stream->WriteString(8, s, target);
+  }
+
+  // repeated string plan_columns = 9;
+  for (int i = 0, n = this->_internal_plan_columns_size(); i < n; i++) {
+    const auto& s = this->_internal_plan_columns(i);
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      s.data(), static_cast<int>(s.length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "greptime.v1.CreateViewExpr.plan_columns");
+    target = stream->WriteString(9, s, target);
+  }
+
+  // string definition = 10;
+  if (!this->_internal_definition().empty()) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_definition().data(), static_cast<int>(this->_internal_definition().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "greptime.v1.CreateViewExpr.definition");
+    target = stream->WriteStringMaybeAliased(
+        10, this->_internal_definition(), 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);
@@ -2842,6 +2944,22 @@ size_t CreateViewExpr::ByteSizeLong() const {
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
   }
 
+  // repeated string columns = 8;
+  total_size += 1 *
+      ::PROTOBUF_NAMESPACE_ID::internal::FromIntSize(_impl_.columns_.size());
+  for (int i = 0, n = _impl_.columns_.size(); i < n; i++) {
+    total_size += ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+      _impl_.columns_.Get(i));
+  }
+
+  // repeated string plan_columns = 9;
+  total_size += 1 *
+      ::PROTOBUF_NAMESPACE_ID::internal::FromIntSize(_impl_.plan_columns_.size());
+  for (int i = 0, n = _impl_.plan_columns_.size(); i < n; i++) {
+    total_size += ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+      _impl_.plan_columns_.Get(i));
+  }
+
   // string catalog_name = 1;
   if (!this->_internal_catalog_name().empty()) {
     total_size += 1 +
@@ -2870,6 +2988,13 @@ size_t CreateViewExpr::ByteSizeLong() const {
         this->_internal_logical_plan());
   }
 
+  // string definition = 10;
+  if (!this->_internal_definition().empty()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_definition());
+  }
+
   // bool create_if_not_exists = 5;
   if (this->_internal_create_if_not_exists() != 0) {
     total_size += 1 + 1;
@@ -2899,6 +3024,8 @@ void CreateViewExpr::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const :
   (void) cached_has_bits;
 
   _this->_impl_.table_names_.MergeFrom(from._impl_.table_names_);
+  _this->_impl_.columns_.MergeFrom(from._impl_.columns_);
+  _this->_impl_.plan_columns_.MergeFrom(from._impl_.plan_columns_);
   if (!from._internal_catalog_name().empty()) {
     _this->_internal_set_catalog_name(from._internal_catalog_name());
   }
@@ -2911,6 +3038,9 @@ void CreateViewExpr::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const :
   if (!from._internal_logical_plan().empty()) {
     _this->_internal_set_logical_plan(from._internal_logical_plan());
   }
+  if (!from._internal_definition().empty()) {
+    _this->_internal_set_definition(from._internal_definition());
+  }
   if (from._internal_create_if_not_exists() != 0) {
     _this->_internal_set_create_if_not_exists(from._internal_create_if_not_exists());
   }
@@ -2937,6 +3067,8 @@ void CreateViewExpr::InternalSwap(CreateViewExpr* other) {
   auto* rhs_arena = other->GetArenaForAllocation();
   _internal_metadata_.InternalSwap(&other->_internal_metadata_);
   _impl_.table_names_.InternalSwap(&other->_impl_.table_names_);
+  _impl_.columns_.InternalSwap(&other->_impl_.columns_);
+  _impl_.plan_columns_.InternalSwap(&other->_impl_.plan_columns_);
   ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
       &_impl_.catalog_name_, lhs_arena,
       &other->_impl_.catalog_name_, rhs_arena
@@ -2953,6 +3085,10 @@ void CreateViewExpr::InternalSwap(CreateViewExpr* other) {
       &_impl_.logical_plan_, lhs_arena,
       &other->_impl_.logical_plan_, rhs_arena
   );
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.definition_, lhs_arena,
+      &other->_impl_.definition_, rhs_arena
+  );
   ::PROTOBUF_NAMESPACE_ID::internal::memswap<
       PROTOBUF_FIELD_OFFSET(CreateViewExpr, _impl_.or_replace_)
       + sizeof(CreateViewExpr::_impl_.or_replace_)

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

@@ -1194,10 +1194,13 @@ class CreateViewExpr final :
 
   enum : int {
     kTableNamesFieldNumber = 7,
+    kColumnsFieldNumber = 8,
+    kPlanColumnsFieldNumber = 9,
     kCatalogNameFieldNumber = 1,
     kSchemaNameFieldNumber = 2,
     kViewNameFieldNumber = 3,
     kLogicalPlanFieldNumber = 4,
+    kDefinitionFieldNumber = 10,
     kCreateIfNotExistsFieldNumber = 5,
     kOrReplaceFieldNumber = 6,
   };
@@ -1219,6 +1222,54 @@ class CreateViewExpr final :
   const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TableName >&
       table_names() const;
 
+  // repeated string columns = 8;
+  int columns_size() const;
+  private:
+  int _internal_columns_size() const;
+  public:
+  void clear_columns();
+  const std::string& columns(int index) const;
+  std::string* mutable_columns(int index);
+  void set_columns(int index, const std::string& value);
+  void set_columns(int index, std::string&& value);
+  void set_columns(int index, const char* value);
+  void set_columns(int index, const char* value, size_t size);
+  std::string* add_columns();
+  void add_columns(const std::string& value);
+  void add_columns(std::string&& value);
+  void add_columns(const char* value);
+  void add_columns(const char* value, size_t size);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& columns() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_columns();
+  private:
+  const std::string& _internal_columns(int index) const;
+  std::string* _internal_add_columns();
+  public:
+
+  // repeated string plan_columns = 9;
+  int plan_columns_size() const;
+  private:
+  int _internal_plan_columns_size() const;
+  public:
+  void clear_plan_columns();
+  const std::string& plan_columns(int index) const;
+  std::string* mutable_plan_columns(int index);
+  void set_plan_columns(int index, const std::string& value);
+  void set_plan_columns(int index, std::string&& value);
+  void set_plan_columns(int index, const char* value);
+  void set_plan_columns(int index, const char* value, size_t size);
+  std::string* add_plan_columns();
+  void add_plan_columns(const std::string& value);
+  void add_plan_columns(std::string&& value);
+  void add_plan_columns(const char* value);
+  void add_plan_columns(const char* value, size_t size);
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& plan_columns() const;
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_plan_columns();
+  private:
+  const std::string& _internal_plan_columns(int index) const;
+  std::string* _internal_add_plan_columns();
+  public:
+
   // string catalog_name = 1;
   void clear_catalog_name();
   const std::string& catalog_name() const;
@@ -1275,6 +1326,20 @@ class CreateViewExpr final :
   std::string* _internal_mutable_logical_plan();
   public:
 
+  // string definition = 10;
+  void clear_definition();
+  const std::string& definition() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_definition(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_definition();
+  PROTOBUF_NODISCARD std::string* release_definition();
+  void set_allocated_definition(std::string* definition);
+  private:
+  const std::string& _internal_definition() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_definition(const std::string& value);
+  std::string* _internal_mutable_definition();
+  public:
+
   // bool create_if_not_exists = 5;
   void clear_create_if_not_exists();
   bool create_if_not_exists() const;
@@ -1302,10 +1367,13 @@ class CreateViewExpr final :
   typedef void DestructorSkippable_;
   struct Impl_ {
     ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::TableName > table_names_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string> columns_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string> plan_columns_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr catalog_name_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr schema_name_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr view_name_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr logical_plan_;
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr definition_;
     bool create_if_not_exists_;
     bool or_replace_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
@@ -6565,6 +6633,206 @@ CreateViewExpr::table_names() const {
   return _impl_.table_names_;
 }
 
+// repeated string columns = 8;
+inline int CreateViewExpr::_internal_columns_size() const {
+  return _impl_.columns_.size();
+}
+inline int CreateViewExpr::columns_size() const {
+  return _internal_columns_size();
+}
+inline void CreateViewExpr::clear_columns() {
+  _impl_.columns_.Clear();
+}
+inline std::string* CreateViewExpr::add_columns() {
+  std::string* _s = _internal_add_columns();
+  // @@protoc_insertion_point(field_add_mutable:greptime.v1.CreateViewExpr.columns)
+  return _s;
+}
+inline const std::string& CreateViewExpr::_internal_columns(int index) const {
+  return _impl_.columns_.Get(index);
+}
+inline const std::string& CreateViewExpr::columns(int index) const {
+  // @@protoc_insertion_point(field_get:greptime.v1.CreateViewExpr.columns)
+  return _internal_columns(index);
+}
+inline std::string* CreateViewExpr::mutable_columns(int index) {
+  // @@protoc_insertion_point(field_mutable:greptime.v1.CreateViewExpr.columns)
+  return _impl_.columns_.Mutable(index);
+}
+inline void CreateViewExpr::set_columns(int index, const std::string& value) {
+  _impl_.columns_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::set_columns(int index, std::string&& value) {
+  _impl_.columns_.Mutable(index)->assign(std::move(value));
+  // @@protoc_insertion_point(field_set:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::set_columns(int index, const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.columns_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set_char:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::set_columns(int index, const char* value, size_t size) {
+  _impl_.columns_.Mutable(index)->assign(
+    reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_set_pointer:greptime.v1.CreateViewExpr.columns)
+}
+inline std::string* CreateViewExpr::_internal_add_columns() {
+  return _impl_.columns_.Add();
+}
+inline void CreateViewExpr::add_columns(const std::string& value) {
+  _impl_.columns_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::add_columns(std::string&& value) {
+  _impl_.columns_.Add(std::move(value));
+  // @@protoc_insertion_point(field_add:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::add_columns(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.columns_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add_char:greptime.v1.CreateViewExpr.columns)
+}
+inline void CreateViewExpr::add_columns(const char* value, size_t size) {
+  _impl_.columns_.Add()->assign(reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_add_pointer:greptime.v1.CreateViewExpr.columns)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>&
+CreateViewExpr::columns() const {
+  // @@protoc_insertion_point(field_list:greptime.v1.CreateViewExpr.columns)
+  return _impl_.columns_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>*
+CreateViewExpr::mutable_columns() {
+  // @@protoc_insertion_point(field_mutable_list:greptime.v1.CreateViewExpr.columns)
+  return &_impl_.columns_;
+}
+
+// repeated string plan_columns = 9;
+inline int CreateViewExpr::_internal_plan_columns_size() const {
+  return _impl_.plan_columns_.size();
+}
+inline int CreateViewExpr::plan_columns_size() const {
+  return _internal_plan_columns_size();
+}
+inline void CreateViewExpr::clear_plan_columns() {
+  _impl_.plan_columns_.Clear();
+}
+inline std::string* CreateViewExpr::add_plan_columns() {
+  std::string* _s = _internal_add_plan_columns();
+  // @@protoc_insertion_point(field_add_mutable:greptime.v1.CreateViewExpr.plan_columns)
+  return _s;
+}
+inline const std::string& CreateViewExpr::_internal_plan_columns(int index) const {
+  return _impl_.plan_columns_.Get(index);
+}
+inline const std::string& CreateViewExpr::plan_columns(int index) const {
+  // @@protoc_insertion_point(field_get:greptime.v1.CreateViewExpr.plan_columns)
+  return _internal_plan_columns(index);
+}
+inline std::string* CreateViewExpr::mutable_plan_columns(int index) {
+  // @@protoc_insertion_point(field_mutable:greptime.v1.CreateViewExpr.plan_columns)
+  return _impl_.plan_columns_.Mutable(index);
+}
+inline void CreateViewExpr::set_plan_columns(int index, const std::string& value) {
+  _impl_.plan_columns_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::set_plan_columns(int index, std::string&& value) {
+  _impl_.plan_columns_.Mutable(index)->assign(std::move(value));
+  // @@protoc_insertion_point(field_set:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::set_plan_columns(int index, const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.plan_columns_.Mutable(index)->assign(value);
+  // @@protoc_insertion_point(field_set_char:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::set_plan_columns(int index, const char* value, size_t size) {
+  _impl_.plan_columns_.Mutable(index)->assign(
+    reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_set_pointer:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline std::string* CreateViewExpr::_internal_add_plan_columns() {
+  return _impl_.plan_columns_.Add();
+}
+inline void CreateViewExpr::add_plan_columns(const std::string& value) {
+  _impl_.plan_columns_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::add_plan_columns(std::string&& value) {
+  _impl_.plan_columns_.Add(std::move(value));
+  // @@protoc_insertion_point(field_add:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::add_plan_columns(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  _impl_.plan_columns_.Add()->assign(value);
+  // @@protoc_insertion_point(field_add_char:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline void CreateViewExpr::add_plan_columns(const char* value, size_t size) {
+  _impl_.plan_columns_.Add()->assign(reinterpret_cast<const char*>(value), size);
+  // @@protoc_insertion_point(field_add_pointer:greptime.v1.CreateViewExpr.plan_columns)
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>&
+CreateViewExpr::plan_columns() const {
+  // @@protoc_insertion_point(field_list:greptime.v1.CreateViewExpr.plan_columns)
+  return _impl_.plan_columns_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>*
+CreateViewExpr::mutable_plan_columns() {
+  // @@protoc_insertion_point(field_mutable_list:greptime.v1.CreateViewExpr.plan_columns)
+  return &_impl_.plan_columns_;
+}
+
+// string definition = 10;
+inline void CreateViewExpr::clear_definition() {
+  _impl_.definition_.ClearToEmpty();
+}
+inline const std::string& CreateViewExpr::definition() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.CreateViewExpr.definition)
+  return _internal_definition();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void CreateViewExpr::set_definition(ArgT0&& arg0, ArgT... args) {
+ 
+ _impl_.definition_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:greptime.v1.CreateViewExpr.definition)
+}
+inline std::string* CreateViewExpr::mutable_definition() {
+  std::string* _s = _internal_mutable_definition();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.CreateViewExpr.definition)
+  return _s;
+}
+inline const std::string& CreateViewExpr::_internal_definition() const {
+  return _impl_.definition_.Get();
+}
+inline void CreateViewExpr::_internal_set_definition(const std::string& value) {
+  
+  _impl_.definition_.Set(value, GetArenaForAllocation());
+}
+inline std::string* CreateViewExpr::_internal_mutable_definition() {
+  
+  return _impl_.definition_.Mutable(GetArenaForAllocation());
+}
+inline std::string* CreateViewExpr::release_definition() {
+  // @@protoc_insertion_point(field_release:greptime.v1.CreateViewExpr.definition)
+  return _impl_.definition_.Release();
+}
+inline void CreateViewExpr::set_allocated_definition(std::string* definition) {
+  if (definition != nullptr) {
+    
+  } else {
+    
+  }
+  _impl_.definition_.SetAllocated(definition, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.definition_.IsDefault()) {
+    _impl_.definition_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.CreateViewExpr.definition)
+}
+
 // -------------------------------------------------------------------
 
 // DropViewExpr