org.hsqldb.jdbc

Class jdbcSavepoint

Implemented Interfaces:
Savepoint

public class jdbcSavepoint
extends java.lang.Object
implements Savepoint

The representation of a savepoint, which is a point within the current transaction that can be referenced from the Connection.rollback method. When a transaction is rolled back to a savepoint all changes made after that savepoint are undone.

Savepoints can be either named or unnamed. Unnamed savepoints are identified by an ID generated by the underlying data source. <!-- start Release-specific documentation -->

HSQLDB-Specific Information:

As the SQL 2003 standard does not provide for unnamed savepoints, this feature is not supported.

If the connection is autoCommit, setting savepoints has no effect as any such savepoint is cleared upon the execution of the first transactional statement.

<!-- end release-specific documentation -->
Author:
boucherb@users
Since:
JDK 1.4, HSQLDB 1.7.2

Method Summary

int
getSavepointId()
Retrieves the generated ID for the savepoint that this Savepoint object represents.
String
getSavepointName()
Retrieves the name of the savepoint that this Savepoint object represents.
String
toString()

Method Details

getSavepointId

public int getSavepointId()
            throws SQLException
Retrieves the generated ID for the savepoint that this Savepoint object represents.
Returns:
the numeric ID of this savepoint
Since:
1.4

getSavepointName

public String getSavepointName()
            throws SQLException
Retrieves the name of the savepoint that this Savepoint object represents.

Returns:
the name of this savepoint
Since:
1.4

toString

public String toString()

Copyright B) 2001 - 2005 HSQL Development Group. All Rights Reserved.