Posted on 2008-01-24 18:26
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Database
?引用：http://bbs.mysql.cn/thread-9135-1-2.html
?
引用：
21. 觸發(fā)程序delimiter?//
create?trigger?a_bi
before?insert?on?a
for?each?row?Begin
????if?new.s2=0?then
??????if(new.s3=1)?then
????????insert?into?b(s2)?values(new.s1);
??????elseif(new.s3=2)then
????????insert?into?c(s2)?values(new.s1);
??????end?if;
????end?if;
????end;//
delimiter?;