关于FROM后加查询结果的问题
select * from (select * from book)
如上,第一个FROM后从一个查询结果中再查询,为什么不行了?
[解决办法]
select * from (select * from book) as b
发布时间: 2012-06-06 16:44:11 作者: rapoo
关于FROM后加查询结果的问题
select * from (select * from book)
如上,第一个FROM后从一个查询结果中再查询,为什么不行了?
[解决办法]
select * from (select * from book) as b