摘要:
SELECT /*+ rule */a.Sid,b.Serial#,Decode(a.TYPE, 'MR', 'Media Recovery', 'RT', 'Redo Thread', 'UN', 'User Name', 'TX', 'Transaction', 'TM', 'DML', 'UL', 'PL/SQL User Lock', 'DX', 'Distributed 阅读全文
posted @ 2011-11-03 13:50 奥客 阅读(156) 评论(0) 推荐(0) 编辑