Class DropIndexConstantAction

java.lang.Object

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

org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction

org.apache.derby.impl.sql.execute.IndexConstantAction

org.apache.derby.impl.sql.execute.DropIndexConstantAction

All Implemented Interfaces:

ConstantAction

class DropIndexConstantAction
extends IndexConstantAction

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

Field Summary

Fields

Modifier and Type	Field	Description
private String	fullIndexName
private long	tableConglomerateId

Fields inherited from class IndexConstantAction

constraintID, indexName, schemaName, tableName

Fields inherited from class DDLSingleTableConstantAction

tableId

Fields inherited from interface ConstantAction

WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT

Constructor Summary

Constructors

Constructor	Description
DropIndexConstantAction(String fullIndexName, String indexName, String tableName, String schemaName, UUID tableId, long tableConglomerateId)	Make the ConstantAction for a DROP INDEX statement.

Method Summary

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

Methods inherited from class IndexConstantAction

getIndexName, setConstraintID, setIndexName

Methods inherited from class DDLSingleTableConstantAction

dropConglomerate, dropConglomerate, dropConstraint, dropConstraint, dropConstraint, executeConglomReplacement, getConglomReplacementAction, recreateUniqueConstraintBackingIndexAsUniqueWhenNotNull

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

fullIndexName

private String fullIndexName

tableConglomerateId

private long tableConglomerateId

Constructor Details

DropIndexConstantAction

DropIndexConstantAction(String fullIndexName,
 String indexName,
 String tableName,
 String schemaName,
 UUID tableId,
 long tableConglomerateId)

Make the ConstantAction for a DROP INDEX statement.

Parameters:

fullIndexName - Fully qualified index name

indexName - Index name.

tableName - The table name

schemaName - Schema that index lives in.

tableId - UUID for table

tableConglomerateId - heap Conglomerate Id for table

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 INDEX.

Parameters:

activation - The execution environment for this constant action.

Throws:

StandardException - Thrown on failure