Database related

• 解锁oracle表 dba用户登录 sqlplus / sysdba

锁表查询SQL: SELECT object_name, machine, s.sid, s.serial FROM gv$locked_object l, dba_objects o, gv$session s WHERE l.object_id　= o.object_id AND l.session_id = s.sid;

释放SESSION SQL: alter system kill session 'sid, serial'; ALTER system kill session '23, 1647';