D
decade
Unregistered / Unconfirmed
GUEST, unregistred user!
如:我在存储过程中这样写
...
Update T_student set S_FgId=(Select top 1 Fg_Id from T_FingerId where Fg_id not in (select S_Fgid from V_Student))
请问select S_Fgid from V_Student)),数据集能否用一个变量暂时存储起来,因为下面还要用到.
...
Update T_student set S_FgId=(Select top 1 Fg_Id from T_FingerId where Fg_id not in (select S_Fgid from V_Student))
请问select S_Fgid from V_Student)),数据集能否用一个变量暂时存储起来,因为下面还要用到.