在sqlserver和acess的delete和update语句中使用join的不同写法
表 table1(id,name) ?table2(id,name) ? update 语句 ? sqlserver写法: ? ?update?table1 ?set table1.name = table2.name from?table1 ?inner join?table2 on table1.id = table2.id ? access写法: ? update? table1 INNER JOIN table2 ON table1.id = table2.id ? ? delete语句
sqlserver写法:
delete table1 from table1 join table2 on table1.id = table2.id 或者 delete from table1 from table1 join table2 on table1.id = table2.id ?
access写法:
delete DistinctRow a.* from? table1 a? inner join table2 on a.id = table2.id (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |