在MySql中,这两天语句为什么第一条可以执行,第二条不可以?
UPDATEI01SETi01.S990=i01.S990-8,i01.S110=i01.S110+8WHEREI01.SKU=1UPDATEI01SETi01.S990...
UPDATE I01 SET i01.S990 = i01.S990 - 8, i01.S110 = i01.S110 +8 WHERE I01.SKU = 1
UPDATE I01 SET i01.S990 -= 2, i01.S110 += 2 WHERE I01.SKU = 1 展开
UPDATE I01 SET i01.S990 -= 2, i01.S110 += 2 WHERE I01.SKU = 1 展开
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