SELECT t.Goods_No,t.Customer_na,t.Goods_name,t.year,t.brand,t.sex,t.season,t.color,t.Size_class,t.size,t.Customer_id,t.WholeSalePrice,t.UnitPrice,sum(t.quantity) quantity
FROM
(select c.Customer_na,dig.Goods_No,g.Goods_name,g.year,g.brand,g.sex,g.season,dc.color,g.Size_class,ds.size,c.Customer_id,g.WholeSalePrice,g.UnitPrice,
Case
when ds.FieldName='S1' then ded.S1
when ds.FieldName='S2' then ded.S2
when ds.FieldName='S3' then ded.S3
when ds.FieldName='S4' then ded.S4
when ds.FieldName='S5' then ded.S5
when ds.FieldName='S6' then ded.S6
when ds.FieldName='S7' then ded.S7
else 0 end as quantity
from DELIVERY di
left join DELIVERYGoods dig on di.deliveryid=dig.deliveryid
left join Goods g on dig.Goods_No=g.Goods_no
left join DELIVERYDetail ded on dig.DELIVERYgoodsid=ded.DELIVERYgoodsid
left join Customer c on di.Customer_Id=c.Customer_id
left join DictSize ds on g.Size_class=ds.Size_Class
left join DictColor dc on ded.ColorId=dc.ColorID
where g.brand ='${品牌}' and g.year = '${年份}'and g.season = '${季节}'
) t
GROUP BY t.year,t.Customer_na,t.goods_name,t.Goods_No,t.brand,t.sex,t.season,t.color,t.Size_class
,t.size,t.Customer_id,t.WholeSalePrice,t.UnitPrice
HAVING sum(t.quantity)<>0
想把参数变为多选可以用，现在这个参数只能单选
