我无法使脚本正常工作。
我想获得另一列有关qty1，qty2等的描述 我在这里做错什么了，这正确地为每列生成了一条记录，但是我需要第二个具有原始名称的列？
SELECT sty_qual, BF_MAT_CHAR_VAL, loc_num, qty -- how to get size in here??
from
(
select sty_qual, BF_MAT_CHAR_VAL, loc_num,
qty1 = isnull(qty1,0)
, qty2 = isnull(qty2,0)
, qty3 = isnull(qty3,0)
, qty4 = isnull(qty4,0)
, qty5 = isnull(qty5,0)
, qty6 = isnull(qty6,0)
, qty7 = isnull(qty7,0)
, qty8 = isnull(qty8,0)
, qty9 = isnull(qty9,0)
, qty10 = isnull(qty10,0)
, qty11 = isnull(qty11,0)
, qty12 = isnull(qty12,0)
from Snapshot_STY_QUAL
where STY_QUAL = '939353'
and BF_MAT_CHAR_VAL = 'GRN-MINT'
and LOC_NUM = 70275
) p
unpivot
(qty for sty_id in
(qty1, qty2, qty3, qty4, qty5, qty6, qty7, qty8, qty9, qty10, qty11, qty12)
) as unpvt1