Package org.apache.flink.table.operations.ddl

Class AlterModelRenameOperation

java.lang.Object

org.apache.flink.table.operations.ddl.AlterModelRenameOperation

All Implemented Interfaces:

AlterOperation, ExecutableOperation, Operation

@Internal
public class AlterModelRenameOperation
extends Object
implements AlterOperation

Operation to describe a ALTER MODEL .. RENAME TO .. statement.

Nested Class Summary

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

ExecutableOperation.Context

Constructor Summary

Constructors

Constructor	Description
AlterModelRenameOperation(org.apache.flink.table.catalog.ObjectIdentifier modelIdentifier, org.apache.flink.table.catalog.ObjectIdentifier newModelIdentifier, boolean ignoreIfNotExists)	Creates a AlterModelRenameOperation.

Method Summary

Modifier and Type	Method	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.
org.apache.flink.table.catalog.ObjectIdentifier	getModelIdentifier()
org.apache.flink.table.catalog.ObjectIdentifier	getNewModelIdentifier()
boolean	ignoreIfNotExists()

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterModelRenameOperation

public AlterModelRenameOperation(org.apache.flink.table.catalog.ObjectIdentifier modelIdentifier,
                                 org.apache.flink.table.catalog.ObjectIdentifier newModelIdentifier,
                                 boolean ignoreIfNotExists)

Creates a AlterModelRenameOperation.

Parameters:

modelIdentifier - The identifier of the model to rename.

newModelIdentifier - The new identifier of the model.

ignoreIfNotExists - A flag that indicates if the operation should throw an exception if model does not exist.

Method Detail

getModelIdentifier

public org.apache.flink.table.catalog.ObjectIdentifier getModelIdentifier()

getNewModelIdentifier

public org.apache.flink.table.catalog.ObjectIdentifier getNewModelIdentifier()

ignoreIfNotExists

public boolean ignoreIfNotExists()

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

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)