摘要: Oracle触发器1-介绍Oracle官方参考:PL/SQL Language Referenc->9 PL/SQL TriggerReasons to Use Trigger:■ Automatically generate calculated column values ■ Log event 阅读全文
posted @ 2018-12-14 14:47 virtual_daemon 阅读(389) 评论(0) 推荐(0) 编辑