摘要: a sample of the trigger:--the occasion before running the triggerSQL> select * from a2 /DEPARTNO DEPARTNAME NUM(PK)---------- -------------------- 100 部门一 1 200 部门二 2 300 部门三 3SQL> select * from... 阅读全文
posted @ 2010-09-08 01:51 kelin1314 阅读(224) 评论(0) 推荐(0) 编辑