[quote=引用 4 楼 lu010610 的回复:] [quote=引用 2 楼 benjaminaaa 的回复:] [quote=引用 1 楼 zlloct 的回复:] select * from t1 where t1.stockqty>0 and not exists(select 1 from t2 where t1.itemid=t2.itemid)
select * from t1 where t1.stockqty>0 and not exists(select 1 from t2 where t1.itemid=t2.itemid)
[quote=引用 2 楼 benjaminaaa 的回复:] [quote=引用 1 楼 zlloct 的回复:] select * from t1 where t1.stockqty>0 and not exists(select 1 from t2 where t1.itemid=t2.itemid)
[quote=引用 1 楼 zlloct 的回复:] select * from t1 where t1.stockqty>0 and not exists(select 1 from t2 where t1.itemid=t2.itemid)
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