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

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.DropViewConstantAction
All Implemented Interfaces:
ConstantAction

class DropViewConstantAction
extends DDLConstantAction

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

Author:
Jerry Brenner.

Field Summary
private  java.lang.String fullTableName
           
private  SchemaDescriptor sd
           
private  java.lang.String tableName
           
 
Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction
RUNTIMESTATISTICS, STATISTICSTIMING
 
Constructor Summary
(package private) DropViewConstantAction(java.lang.String fullTableName, java.lang.String tableName, SchemaDescriptor sd)
          Make the ConstantAction for a DROP VIEW statement.
 
Method Summary
 void executeConstantAction(Activation activation)
          This is the guts of the Execution-time logic for DROP VIEW.
 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

fullTableName

private java.lang.String fullTableName

tableName

private java.lang.String tableName

sd

private SchemaDescriptor sd
Constructor Detail

DropViewConstantAction

DropViewConstantAction(java.lang.String fullTableName,
                       java.lang.String tableName,
                       SchemaDescriptor sd)
Make the ConstantAction for a DROP VIEW statement.

Parameters:
fullTableName - Fully qualified table name
tableName - Table name.
sd - Schema that view lives in.
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 VIEW.

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 Mon 2007-06-04 09:58:47+0400, from revision ???

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