Package org.apache.derby.impl.sql.execute

Class DropStatisticsConstantAction

java.lang.Object

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

org.apache.derby.impl.sql.execute.DropStatisticsConstantAction

All Implemented Interfaces:

ConstantAction

class DropStatisticsConstantAction
extends DDLConstantAction

this class drops all statistics for a particular table or index.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	forTable
private java.lang.String	fullTableName
private java.lang.String	objectName
private SchemaDescriptor	sd

Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

Constructor	Description
DropStatisticsConstantAction(SchemaDescriptor sd, java.lang.String fullTableName, java.lang.String objectName, boolean forTable)

Method Summary

Modifier and Type	Method	Description
void	executeConstantAction(Activation activation)	Run the ConstantAction.
java.lang.String	toString()

Methods inherited from class org.apache.derby.impl.sql.execute.DDLConstantAction

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

Methods inherited from class java.lang.Object

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

Field Detail

objectName

private final java.lang.String objectName

forTable

private final boolean forTable

sd

private final SchemaDescriptor sd

fullTableName

private final java.lang.String fullTableName

Constructor Detail

DropStatisticsConstantAction

DropStatisticsConstantAction(SchemaDescriptor sd,
                             java.lang.String fullTableName,
                             java.lang.String objectName,
                             boolean forTable)

Method Detail

executeConstantAction

public void executeConstantAction(Activation activation)
                           throws StandardException

Description copied from interface: ConstantAction

Run the ConstantAction.

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object