Class CreateSchemaConstantAction

java.lang.Object

org.apache.derby.impl.sql.execute.DDLConstantAction

org.apache.derby.impl.sql.execute.CreateSchemaConstantAction

All Implemented Interfaces:

ConstantAction

class CreateSchemaConstantAction
extends DDLConstantAction

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

Field Summary

Fields

Modifier and Type	Field	Description
private final String	aid
private final String	schemaName

Fields inherited from interface ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

Constructor	Description
CreateSchemaConstantAction(String schemaName, String aid)	Make the ConstantAction for a CREATE SCHEMA statement.

Method Summary

Modifier and Type	Method	Description
void	executeConstantAction(Activation activation)	This is the guts of the Execution-time logic for CREATE SCHEMA.
void	executeConstantAction(Activation activation, TransactionController tc)	This is the guts of the Execution-time logic for CREATE SCHEMA.
private void	executeConstantActionMinion(Activation activation, TransactionController tc)
String	toString()	////////////////////////////////////////////

Methods inherited from class DDLConstantAction

addColumnDependencies, adjustUDTDependencies, adjustUDTDependencies, constructToString, getAndCheckSchemaDescriptor, getSchemaDescriptorForCreate, lockTableForDDL, storeConstraintDependenciesOnPrivileges, storeViewTriggerDependenciesOnPrivileges

Methods inherited from class Object

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

Field Details

aid

private final String aid

schemaName

private final String schemaName

Constructor Details

CreateSchemaConstantAction

CreateSchemaConstantAction(String schemaName,
 String aid)

Make the ConstantAction for a CREATE SCHEMA statement. When executed, will set the default schema to the new schema if the setToDefault parameter is set to true.

Parameters:

schemaName - Name of table.

aid - Authorizaton id

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 CREATE SCHEMA.

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure

See Also:

• ConstantAction.executeConstantAction(Activation)

executeConstantAction

public void executeConstantAction(Activation activation,
 TransactionController tc)
                           throws StandardException

This is the guts of the Execution-time logic for CREATE SCHEMA. This is variant is used when we to pass in a tc other than the default used in executeConstantAction(Activation).

Parameters:

activation - current activation

tc - transaction controller

Throws:

StandardException - Thrown on failure

executeConstantActionMinion

private void executeConstantActionMinion(Activation activation,
 TransactionController tc)
                                  throws StandardException

Throws:

StandardException