Package org.apache.flink.table.operations

Interface Operation

All Known Subinterfaces:

AlterOperation, CallProcedureOperation, CreateOperation, DropOperation, ExecutableOperation, MaterializedTableOperation, ModifyOperation, QueryOperation, ShowOperation, UseOperation

All Known Implementing Classes:

AbstractShowOperation, AddJarOperation, AddPartitionsOperation, AggregateQueryOperation, AlterCatalogCommentOperation, AlterCatalogFunctionOperation, AlterCatalogOptionsOperation, AlterCatalogResetOperation, AlterDatabaseOperation, AlterMaterializedTableAsQueryOperation, AlterMaterializedTableChangeOperation, AlterMaterializedTableOperation, AlterMaterializedTableRefreshOperation, AlterMaterializedTableResumeOperation, AlterMaterializedTableSuspendOperation, AlterModelChangeOperation, AlterModelRenameOperation, AlterPartitionOperation, AlterPartitionPropertiesOperation, AlterTableChangeOperation, AlterTableOperation, AlterTableOptionsOperation, AlterTableRenameOperation, AlterTableSchemaOperation, AlterViewAsOperation, AlterViewOperation, AlterViewPropertiesOperation, AlterViewRenameOperation, AnalyzeTableOperation, BeginStatementSetOperation, ClearOperation, CollectModifyOperation, CompileAndExecutePlanOperation, CompilePlanOperation, CorrelatedFunctionQueryOperation, CreateCatalogFunctionOperation, CreateCatalogOperation, CreateDatabaseOperation, CreateMaterializedTableOperation, CreateModelOperation, CreateTableASOperation, CreateTableOperation, CreateTempSystemFunctionOperation, CreateViewOperation, DeleteFromFilterOperation, DescribeCatalogOperation, DescribeFunctionOperation, DescribeJobOperation, DescribeModelOperation, DescribeTableOperation, DistinctQueryOperation, DropCatalogFunctionOperation, DropCatalogOperation, DropDatabaseOperation, DropMaterializedTableOperation, DropModelOperation, DropPartitionsOperation, DropTableOperation, DropTempSystemFunctionOperation, DropViewOperation, EndStatementSetOperation, ExecutePlanOperation, ExplainOperation, ExternalModifyOperation, FilterQueryOperation, FunctionQueryOperation, HelpOperation, JoinQueryOperation, LoadModuleOperation, NopOperation, OutputConversionModifyOperation, PartitionQueryOperation, ProjectQueryOperation, QuitOperation, RemoveJarOperation, ReplaceTableAsOperation, ResetOperation, SetOperation, SetQueryOperation, ShowCatalogsOperation, ShowColumnsOperation, ShowCreateCatalogOperation, ShowCreateModelOperation, ShowCreateTableOperation, ShowCreateViewOperation, ShowCurrentCatalogOperation, ShowCurrentDatabaseOperation, ShowDatabasesOperation, ShowFunctionsOperation, ShowJarsOperation, ShowJobsOperation, ShowModelsOperation, ShowModulesOperation, ShowPartitionsOperation, ShowProceduresOperation, ShowTablesOperation, ShowViewsOperation, SinkModifyOperation, SortQueryOperation, SourceQueryOperation, StagedSinkModifyOperation, StatementSetOperation, StopJobOperation, TableSourceQueryOperation, TruncateTableOperation, UnloadModuleOperation, UnregisteredSinkModifyOperation, UseCatalogOperation, UseDatabaseOperation, UseModulesOperation, ValuesQueryOperation, WindowAggregateQueryOperation

@PublicEvolving
public interface Operation

Covers all sort of Table operations such as queries(DQL), modifications(DML), definitions(DDL), or control actions(DCL). This is the output of Planner.getParser() and Parser.parse(String).

See Also:

QueryOperation, ModifyOperation

Method Summary

Modifier and Type	Method	Description
String	asSummaryString()	Returns a string that summarizes this operation for printing to a console.

Method Detail

asSummaryString

String asSummaryString()

Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.

Returns:

summary string of this operation for debugging purposes