SELECT STEXT_1,STEXT_2,NAME,'西服' [分类],西服 FROM TANLE WHERE 西服<>0
UNION ALL
SELECT STEXT_1,STEXT_2,NAME,'衬衣' [分类],衬衣FROM TANLE WHERE 衬衣<>0
select * from table where 分类 = "西服" and 数量 != 0
union all
select * from table where 分类 = "衬衣" and 数量 != 0