你试试 SELECT a + '/' + CAST(b AS VARCHAR(10)) FROM 表其实就是将2个字段连起来,然后b的数值型改下类型又改了啊,,,,改了之后是 SELECT a + '/' + CAST(SUM(b) AS VARCHAR) FROM 表 GROUP BY a这样
select convert(A,varchar)+'/'+convert(B,varchar) from 表