public Class UpdatableVTIConstantAction

Class Inheritance

extends WriteCursorConstantAction

Imports

org.apache.derby.iapi.services.io.StoredFormatIds

This class describes compiled constants that are passed into Updatable VTIResultSets.

Field Summary

Modifier and Type	Field and Description
public int[]	changedColumnIds This class implements Formatable.
public int	statementType

Inherited from org.apache.derby.impl.sql.execute.WriteCursorConstantAction:: conglomId deferred heapSCOCI indexCIDS indexNames indexSCOCIs irgs lockMode singleRowSource targetUUID

Access	Constructor and Description
public	UpdatableVTIConstantAction() Public niladic constructor.
pack-priv	UpdatableVTIConstantAction(int Statement type, cf. `org.apache.derby.vti.DeferModification#INSERT_STATEMENT` etc. statementType, boolean Whether or not to do operation in deferred mode deferred, int[] Array of ids of changed columns changedColumnIds) Make the ConstantAction for an updatable VTI statement.

Modifier and Type	Method and Description
public int	Returns: the formatID of this class getTypeFormatId() Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId. Get the formatID which corresponds to this class.

Inherited from org.apache.derby.impl.sql.execute.WriteCursorConstantAction:: executeConstantAction getBaseRowReadList getBaseRowReadMap getConglomerateId getFKInfo getIndexNameFromCID getIndexNames getProperty getStreamStorableHeapColIds getTargetProperties getTriggerInfo readExternal underMerge writeExternal

changedColumnIds	back to summary
public int[] changedColumnIds This class implements Formatable. But it is NOT used across either major or minor releases. It is only written persistently in stored prepared statements, not in the replication stage. SO, IT IS OK TO CHANGE ITS read/writeExternal.

statementType	back to summary
public int statementType

UpdatableVTIConstantAction	back to summary
public UpdatableVTIConstantAction() Public niladic constructor. Needed for Formatable interface to work.

UpdatableVTIConstantAction back to summary

UpdatableVTIConstantAction	back to summary
pack-priv UpdatableVTIConstantAction(int statementType, boolean deferred, int[] changedColumnIds) Make the ConstantAction for an updatable VTI statement. Parameters statementType:int Statement type, cf. `org.apache.derby.vti.DeferModification#INSERT_STATEMENT` etc. deferred:boolean Whether or not to do operation in deferred mode changedColumnIds:int[] Array of ids of changed columns

pack-priv UpdatableVTIConstantAction(int statementType, boolean deferred, int[] changedColumnIds)

Make the ConstantAction for an updatable VTI statement.

Parameters

statementType:int: Statement type, cf. org.apache.derby.vti.DeferModification#INSERT_STATEMENT etc.
deferred:boolean: Whether or not to do operation in deferred mode
changedColumnIds:int[]: Array of ids of changed columns

getTypeFormatId	back to summary
public int getTypeFormatId() Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId. Get the formatID which corresponds to this class. Returns:int the formatID of this class

getTypeFormatId

public int getTypeFormatId()

Get the formatID which corresponds to this class.