• Oracle 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;

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