2009年8月10日
触发器
摘要： sql2005/*已选车型禁止删除*/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE TRIGGER ondelete ON carseries AFTER DELETEAS BEGINif exists(select sc_series from sellcar,deleted where deleted.cs_id=sellcar.sc... 阅读全文
posted @ 2009-08-10 10:11 琴鸟 阅读(159) 评论(0) 推荐(0)