如有50张表,表中若干张表都有字段department,把所有department中所有,”运输部”改成“运维部”
update 表 set department = '运维部' where department = '运输部'
50个表的话,先遍历表select name from sysobjects where xtype = "U"然后循环
请教如何遍历全表,语句怎么写,谢谢
先找出所有表名再循环更新,不会写啊