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

java.lang.Object
  extended byorg.apache.derby.impl.sql.execute.GenericConstantAction
      extended byorg.apache.derby.impl.sql.execute.DDLConstantAction
          extended byorg.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.

Author:
jamie

Field Summary
private  java.lang.String schemaName
           
 
Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction
RUNTIMESTATISTICS, STATISTICSTIMING
 
Constructor Summary
(package private) DropSchemaConstantAction(java.lang.String schemaName)
          Make the ConstantAction for a DROP TABLE statement.
 
Method Summary
 void executeConstantAction(Activation activation)
          This is the guts of the Execution-time logic for DROP TABLE.
 java.lang.String toString()
           
 
Methods inherited from class org.apache.derby.impl.sql.execute.DDLConstantAction
constructToString, getAndCheckSchemaDescriptor, getSchemaDescriptorForCreate, lockTableForDDL, modifiesTableId, readExternal, upToDate, writeExternal
 
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
Constructor Detail

DropSchemaConstantAction

DropSchemaConstantAction(java.lang.String schemaName)
Make the ConstantAction for a DROP TABLE statement.

Parameters:
schemaName - Table name.
Method Detail

toString

public java.lang.String toString()

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(org.apache.derby.iapi.sql.Activation)

Built on Tue 2006-10-10 19:23:47+0200, from revision exported

Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.