267
267
virtual int recover(XID *, uint32_t) { return 0; }
268
268
virtual int commit_by_xid(XID *) { return 0; }
269
269
virtual int rollback_by_xid(XID *) { return 0; }
272
272
virtual void drop_database(char*) { }
273
273
virtual int start_consistent_snapshot(Session *) { return 0; }