关于 inner join 表的顺序？!
from buyorder
inner join pricetable
inner join user
inner join group
from group
inner join pricetable
inner join user
inner join buyorder
from user
inner join pricetable
inner join group
inner join buyorder
from pricetable
inner join user
inner join group
inner join buyorder
这几个的效果是不是一样的？
[解决办法]
效果一样
[解决办法]
一样的
