我有SQL查询,我不知道如何在休眠如何在休眠
select lp.lnprdtname,la.lid,la.step
from mfic.lnapp as la
left join mfic.lnprdt as lp on lp.lnprdtid in
(select lnprdtid from mfic.lnapp where lid in
(select lid from mfic.lnbrwr where brwrid in
(select brwrid from mfic.brwr where uid=1)))
where la.lid in
(select lid from mfic.lnbrwr where brwrid in
(select brwrid from mfic.brwr where uid=1));
感谢写事先编写子查询
此查询应该被重构,以使用连接。 – dotjoe 2010-09-07 16:29:28