Class DropSchemaConstantAction

java.lang.Object

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

org.apache.derby.impl.sql.execute.DropSchemaConstantAction

All Implemented Interfaces:

ConstantAction

class DropSchemaConstantAction
extends DDLConstantAction

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

Field Summary

Fields

Modifier and Type	Field	Description
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
DropSchemaConstantAction(String schemaName)	Make the ConstantAction for a DROP TABLE statement.

Method Summary

Modifier and Type	Method	Description
void	executeConstantAction(Activation activation)	This is the guts of the Execution-time logic for DROP TABLE.
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

schemaName

private final String schemaName

Constructor Details

DropSchemaConstantAction

DropSchemaConstantAction(String schemaName)

Make the ConstantAction for a DROP TABLE statement.

Parameters:

schemaName - Table name.

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 DROP TABLE.

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure

See Also:

• ConstantAction.executeConstantAction(Activation)