文件名称:Oracle Trigger
文件大小:69KB
文件格式:DOC
更新时间:2015-01-23 14:01:30
trigger
本文介绍了oracle触发器的概念和类型,create or replace trigger bj_customer before update on customer for each row begin update order set cu_no=:new.cu_no, cu_name=:new.cu_name, cu_address=:new.cu_addess, where cu_no=:old.cu_no; end;