摘要:
一:设置自增字段 Create Or Replace Trigger stu_insert_triBefore inserton studentfor each rowbeginselect STUNO_SQU.NEXTVAL into :new.id from dual;end; 二。添加表操作记录 create or replace trigger operationbeforedelet... 阅读全文
posted @ 2007-03-26 13:31
随风而逝
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