简单sql疑问
select * into a from (select * from b) as temp where 1=0
想复制一个b表的表结构,上面的写法是不是会先查出b表的所有数据再判断1=0呢?
[解决办法]
直接select * into #a from b where 1=0
[解决办法]
- SQL code
--复制表结构select * into a from b where 1=0
[解决办法]
[解决办法]
我在二楼的回复呢?
- SQL code
-复制表结构直接执行select * into a from b where 1=0