1.子查询
select * from tbl_Personnel_Basic a
where Unit in
(
SELECT OUID FROM [dbo].[tbl_OU_Basic] WHERE OUName LIKE '%财务%'
);
2.左联
select c.* from (
select b.OUID,b.OUName,b.OUCode,a.* from
(
SELECT * FROM [dbo].[tbl_OU_Basic] WHERE OUName LIKE '%财务%') b
left join tbl_Personnel_Basic a
on a.Unit=b.OUID) c
where c.PersonnelId is not null;--注意条件
3.左联
select q.* from (
select b.OUID,b.OUName,b.OUCode,a.* from tbl_Personnel_Basic a
left join (
SELECT * FROM [dbo].[tbl_OU_Basic] WHERE OUName LIKE '%财务%') b
on a.Unit=b.OUID ) q
where q.OUID is not null;--注意条件
