def rollback(self):
self._db_con.rollback()
+
+ def savepoint(self, name):
+ self.execute("SAVEPOINT %s" % name)
+ return True
+
+ def commit_savepoint(self, name):
+ self.execute("RELEASE SAVEPOINT %s" % name)
+ return True
+
+ def rollback_savepoint(self, name):
+ self.execute("ROLLBACK TO %s" % name)
+ return True