时间:2021-07-01 10:21:17 帮助过:42人阅读
update select联合语句
update T_YW_CKItemstock
set itemname=t2.itemname,size=t2.size,unitname=t2.unitname
from T_YW_CKItemInfo t2,T_YW_CKItemstock t1
where t1.itemnum=t2.itemnum
常用SQL
标签:HERE unit sql upd from items size 语句 sele