/**
* Create a savepoint to allow rolling back to this state.
*
* @return the savepoint
*/
public Savepoint setSavepoint() {
Savepoint sp = new Savepoint();
sp.logIndex = undoLog.size();
if (database.getMvStore() != null) {
sp.transactionSavepoint = getStatementSavepoint();
}
return sp;
}
/**
* Create a savepoint that is linked to the current log position.
*
* @param name the savepoint name
*/
public void addSavepoint(String name) {
if (savepoints == null) {
savepoints = database.newStringMap();
}
Savepoint sp = new Savepoint();
sp.logIndex = undoLog.size();
if (database.getMvStore() != null) {
sp.transactionSavepoint = getStatementSavepoint();
}
savepoints.put(name, sp);
}