org.apache.flink.table.operations

Class ShowProceduresOperation

java.lang.Object

org.apache.flink.table.operations.ShowProceduresOperation

All Implemented Interfaces:

ExecutableOperation, Operation

@Internal
public class ShowProceduresOperation
extends Object
implements ExecutableOperation

Operation to describe a SHOW PROCEDURES [ ( FROM | IN ) [catalog_name.]database_name ] [ [NOT] (LIKE | ILIKE) <sql_like_pattern> ] statement.

Nested Class Summary

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

ExecutableOperation.Context

Constructor Summary

Constructors

Constructor and Description
ShowProceduresOperation(boolean isNotLike, String likeType, String sqlLikePattern)
ShowProceduresOperation(String preposition, String catalogName, String databaseName, boolean notLike, String likeType, String sqlLikePattern)

Method Summary

Modifier and Type	Method and Description
String	asSummaryString() Returns a string that summarizes this operation for printing to a console.
TableResultInternal	execute(ExecutableOperation.Context ctx) Executes the given operation and return the execution result.
boolean	isWithLike()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShowProceduresOperation

public ShowProceduresOperation(boolean isNotLike,
                               String likeType,
                               String sqlLikePattern)

ShowProceduresOperation

public ShowProceduresOperation(@Nullable
                               String preposition,
                               @Nullable
                               String catalogName,
                               @Nullable
                               String databaseName,
                               boolean notLike,
                               @Nullable
                               String likeType,
                               @Nullable
                               String sqlLikePattern)

Method Detail

isWithLike

public boolean isWithLike()

execute

public TableResultInternal execute(ExecutableOperation.Context ctx)

Description copied from interface: ExecutableOperation

Executes the given operation and return the execution result.

Specified by:

execute in interface ExecutableOperation

Parameters:

ctx - the context to execute the operation.

Returns:

the content of the execution result.

See Also:

TableEnvironmentInternal.executeInternal(Operation)

asSummaryString

public String asSummaryString()

Description copied from interface: Operation

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

Specified by:

asSummaryString in interface Operation

Returns:

summary string of this operation for debugging purposes