用SQL查询一批数据，怎么在最后一行增加个数字合计

用UNION就行了。 select a,b,c,d from table1 union all select sum(a) as a,sum(b) as b,sum(c) as c,sum(d) as d from table1

SQLServer 有with cube 语法,你自己研究下

union all 一条数据就好了啊