--查询是否锁表了
select oid from pg_class where relname='lockTableName';
select pid from pg_locks where relation='上面查出的oid';
--如果查询到了结果,表示该表被锁 则需要释放锁定
select pg_cancel_backend(上面查到的pid);
--查询是否锁表了
select oid from pg_class where relname='lockTableName';
select pid from pg_locks where relation='上面查出的oid';
--如果查询到了结果,表示该表被锁 则需要释放锁定
select pg_cancel_backend(上面查到的pid);