- -oracle 字段t1：商家cd t2：托盘cd t3：空数量
- --测试过，能用，不知是否满足要求？
- select t.t1,
- sum (decode(t.t2, 'm1' ,t.t3,0))m1,
- sum (decode(t.t2, 'm2' ,t.t3,0))m2,
- sum (decode(t.t2, 'm3' ,t.t3,0))m3,
- sum (decode(t.t2, 'm4' ,t.t3,0))m4,
- sum (decode(t.t2, 'm8' ,t.t3,0))m8
- from a t
-
group
by
t.t1