触发器 CREATE TRIGGER tri_A ON tb1AFTER DELETEAS DELETE b FROM tb2 AS b JOIN deleted AS d ON b.ID=d.IDGO 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 create trigger tri_a on table_a for delete as begindelete table_b from deleted where table_b.列=deleted.列end Insert触发器是否可以阻止插入数据 Trigger的难题:监视数据表的变化,把变化写入一个新表! 类型转换,小数位问题 选择第n 条记录应该用什么命令 就30分了,大家看看我的问题吧!!! EXCEL数据导入问题 请教大虾 SQL查询 + 递归思想 求解! [问题] oracle中有SQL Plus可以远程登陆数据库执行sql语句,那SQL server对应的工具是什么呢? 请教一句sql语句的编写。 大家帮忙看一下这个sql语句 MS SQL SERVER 链接服务器涉及到的端口有哪些?
for delete as
begin
delete table_b from deleted where table_b.列=deleted.列
end