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
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