> BETWEEN BLOCK_ID AND BLOCK_ID + BLOCKS - 1;
检查无效的数据库对象
SELECT OWNER,OBJECT_NAME,OBJECT_TYPE
FROM DBA_OBJECTS..., TO_CHAR (hk.id2) lock_id2,
DECODE
(hk.BLOCK,
0, 'NOT Blocking', /**//* Not blocking any other processes...*/
1, 'Blocking', /**//* This lock blocks other processes */
2, 'Global', /**//* This lock is global..., v$lock wk, v$session ws
WHERE hk.BLOCK = 1
AND hk.lmode !...FROM DBA_JOBS;
查看正在运行的JOB对应的SID、SERIAL#、SPID
SELECT A.JOB, B.SID, B.SERIAL#, C.SPID
FROM DBA_JOBS_RUNNING