sqlserver 递归查询的一种写法
时间:2022-03-14 00:40
with tmp as
(
select a.id,a.name,a.pid from tb a where id=‘003‘
union all
select k.id,k.name,k.pid from tb k inner join tmp c on c.id = k.pid
)select * from tmp
时间:2022-03-14 00:40
with tmp as
(
select a.id,a.name,a.pid from tb a where id=‘003‘
union all
select k.id,k.name,k.pid from tb k inner join tmp c on c.id = k.pid
)select * from tmp