有点不糊涂了,环境看懂了,但是楼主到底要实现什么 select aa.*, bb.parent_name from jsdchang1 aa join (select a.company_name, isnull(b.company_name, a.company_name) as parent_name from tb_company a on tb_company b on a.parentid = b.company_id) bb on aa.unitname = b.company_name
select aa.*, bb.parent_name
from jsdchang1 aa
join (select a.company_name, isnull(b.company_name, a.company_name) as parent_name
from tb_company a on tb_company b on a.parentid = b.company_id) bb on aa.unitname = b.company_name
A20051228001
929 京A/83570 小修 2005-12-28 08:30:00.000 2006-01-04 00:00:00.000 左门玻璃升降器坏,(6) 16.00 224.00 70.49 50.06
五队
A20051229014
358 京A/87433 小修 2005-12-29 10:06:00.000 2006-01-05 00:00:00.000 费燃油(100公里55升)。[1] 20.00 280.00 5.70 48.57 五队 A20051230041
5027 京C/F1244 小修 2005-12-30 15:47:00.000 2006-01-05 00:00:00.000 后门锁坏,右倒车镜坏,左转向灯坏,油门拉线不回位。(5 6) 14.00 196.00 214.44 69.77 报刊零售公司