Package org.apache.flink.table.operations

Interface ShowOperation

All Superinterfaces:

ExecutableOperation, Operation

All Known Implementing Classes:

AbstractShowOperation, ShowCatalogsOperation, ShowColumnsOperation, ShowCreateCatalogOperation, ShowCreateModelOperation, ShowCreateTableOperation, ShowCreateViewOperation, ShowCurrentCatalogOperation, ShowCurrentDatabaseOperation, ShowDatabasesOperation, ShowFunctionsOperation, ShowJarsOperation, ShowJobsOperation, ShowModelsOperation, ShowModulesOperation, ShowPartitionsOperation, ShowProceduresOperation, ShowTablesOperation, ShowViewsOperation

@Internal
public interface ShowOperation
extends Operation, ExecutableOperation

An Operation that show one kind of objects, e.g. USE CATALOGS, USE DATABASES, SHOW TABLES, SHOW FUNCTIONS, SHOW PARTITIONS.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.operations.ExecutableOperation

ExecutableOperation.Context

Method Summary

Methods inherited from interface org.apache.flink.table.operations.ExecutableOperation

execute

Methods inherited from interface org.apache.flink.table.operations.Operation

asSummaryString