mssql 语句有问题，请帮忙看下
select top 10 id from [Product] where 1=1 and language=0 and lockid<>1 and typeid in(
with b as(
select id,name,parentid from ProductSort
where id=12
union all select x.id,x.name,x.parentid from ProductSort x,b
where x.parentid=b.id
)select id from b
) order by sortid asc , id desc
---这种执行就有错
with b as(select id,name,parentid from ProductSort
where id=12
union all select x.id,x.name,x.parentid from ProductSort x,b
where x.parentid=b.id
)select id from b
---上面单独执行就没错
select top 10 id from [Product] where 1=1 and language=0 and lockid<>1 and
typeid in(
12
) order by sortid asc , id desc
---上面单独执行也没错
为上面合到一起就会出错
[解决办法]
;with b as(
select id,name,parentid from ProductSort
where id=12
union all select x.id,x.name,x.parentid from ProductSort x,b
where x.parentid=b.id
)
select top 10 id from [Product] where 1=1 and language=0 and lockid<>1 and typeid in(
select id from b
) order by sortid asc , id desc
select top 10 id
from [Product]
where 1=1 and language=0 and lockid<>1 and typeid in
(select id from (
select id,name,parentid from ProductSort
where id=12
union all select x.id,x.name,x.parentid from ProductSort x,b
where x.parentid=b.id
)t -->要有这个别名t
)
order by sortid asc , id desc
