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Oracle 的TRACE取得方法

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2016-06-07 16:58:54917browse

1,自SESSION内TRACE取得方法。 Sql代码 //取得开始 ALTER SESSION SET TIMED_STATISTICS = TRUE; ALTER SESSIO

  1,自SESSION内TRACE取得方法。
  Sql代码
  //取得开始
  ALTER SESSION SET TIMED_STATISTICS = TRUE;
  ALTER SESSION SET SQL_TRACE = TRUE;
  //SQL执行
  ..............................
  ..............................
  //取得终了
  ALTER SESSION SET TIMED_STATISTICS = FALSE;
  ALTER SESSION SET SQL_TRACE = FALSE;
  //取得结果
  D:\Oracle\product\10.2.0\admin\orcl\udump\orcl_ora_360.trc
  TKPROF orcl_ora_360.trc report.txt

  2,指定用户的指定SESSION的TRACE取得方法。
  Sql代码
  //找出要检测的SID和SERIAL
  SELECT SID, STATUS,
  SUBSTR(USERNAME, 1, 8) USERNAME,
  SUBSTR(SCHEMANAME, 1, 8) SCHEMANAME,
  SUBSTR(OSUSER, 1, 16) OSUSER,
  SUBSTR(MACHINE, 1, 16) MACHINE,
  SUBSTR(PROGRAM, 1, 16) PROGRAM,
  SERIAL#
  FROM V$SESSION
  WHERE USERNAME IS NOT NULL
  ORDER BY SID;
  //取得开始
  EXEC DBMS_SYSTEM.SET_SQL_TRACE_IN_SESSION(157, 262, TRUE);
  //SQL执行
  ....................................
  ....................................
  //取得结束
  EXEC DBMS_SYSTEM.SET_SQL_TRACE_IN_SESSION(157, 262, FALSE);

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