Class DropViewConstantAction

java.lang.Object

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

org.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.

Field Summary

Fields

Modifier and Type	Field	Description
private String	fullTableName
private SchemaDescriptor	sd
private String	tableName

Fields inherited from interface ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

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

Method Summary

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

fullTableName

private String fullTableName

tableName

private String tableName

sd

private SchemaDescriptor sd

Constructor Details

DropViewConstantAction

DropViewConstantAction(String fullTableName,
 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 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 VIEW.

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure

See Also:

• ConstantAction.executeConstantAction(Activation)