查看 Oracle 数据库锁和解锁的方法
- -- 查看数据库锁明细
- select a.sid, b.serial#, b.username, b.oSUSEr, b.machine, b.program, c.object_name,d.spid,
- decode(a.type,
- "mr", "media recovery",
- "rt","redo thread",
- "un","user name",
- "tx", "transaction",
- "tm", "dml",
- "ul", "pl/sql user lock",
- "dx", "distributed xaction",
- "cf", "control file",
- "is", "instance state",
- "fs", "file set",
- "ir", "instance recovery",
- "st", "disk space transaction",
- "ts", "temp segment",
- "iv", "library cache invalida-tion",
- "ls", "log start or switch",
- "rw", "row wait",
- "sq", "sequence number",
- "te", "extend table",
- "tt", "temp table",
- "unknown") locktype,
- decode(a.lmode,
- 0, "none",
- 1, "null",
- 2, "row-s",
- 3, "row-x",
- 4, "share",
- 5, "s/row-x",
- 6, "exclusive", "unknown") lockmode
- from v$lock a, v$session b, all_objects c, v$process d
- where a.sid = b.sid
- and a.type in ("tm","tx")
- and c.object_id = a.id1
- and b.paddr = d.addr;
-
- -- 杀掉进程
- -- alter system kill session "sid,serial#";
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