def rollback(self, name=None):
        # basic class does not support savepoints
        assert(not name)
        assert(self.dbh)
        return self.dbh.rollback()
Testing identities
dataset/ETHPy150Open sassoftware/conary/conary/dbstore/base_drv.py/BaseDatabase.rollback--crossover with--dataset/ETHPy150Open cjlee112/pygr/tests/sqlsequence_test.py/SQLSequence_Test.test_print