Class SetSchemaConstantAction

java.lang.Object

org.apache.derby.impl.sql.execute.SetSchemaConstantAction

All Implemented Interfaces:

ConstantAction

class SetSchemaConstantAction
extends Object
implements ConstantAction

This class describes actions that are ALWAYS performed for a SET SCHEMA Statement at Execution time.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	schemaName
private final int	type

Fields inherited from interface ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

Constructor	Description
SetSchemaConstantAction(String schemaName, int type)	Make the ConstantAction for a SET SCHEMA statement.

Method Summary

Modifier and Type	Method	Description
void	executeConstantAction(Activation activation)	This is the guts of the Execution-time logic for SET SCHEMA.
String	toString()	////////////////////////////////////////////

Methods inherited from class Object

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

Field Details

schemaName

private final String schemaName

type

private final int type

Constructor Details

SetSchemaConstantAction

SetSchemaConstantAction(String schemaName,
 int type)

Make the ConstantAction for a SET SCHEMA statement.

Parameters:

schemaName - Name of schema.

type - type of set schema (e.g. SET_SCHEMA_DYNAMIC, SET_SCHEMA_USER)

Method Details

toString

public String toString()

////////////////////////////////////////////

Overrides:

toString in class Object

executeConstantAction

public void executeConstantAction(Activation activation)
                           throws StandardException

This is the guts of the Execution-time logic for SET SCHEMA.

Specified by:

executeConstantAction in interface ConstantAction

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure

See Also:

• ConstantAction.executeConstantAction(Activation)