org.apache.derby.impl.sql.execute

Class SetSchemaConstantAction

java.lang.Object

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

All Implemented Interfaces:

ConstantAction

class SetSchemaConstantAction
extends java.lang.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 and Description
private java.lang.String	schemaName
private int	type

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

schemaName

private final java.lang.String schemaName

type

private final int type

Constructor Detail

SetSchemaConstantAction

SetSchemaConstantAction(java.lang.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 Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.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(org.apache.derby.iapi.sql.Activation)