--create database dbTemp use dbTemp create table test ( Pid int identity(1,1) not null primary key, Years datetime, IsFirstSixMonths int default(0), --0表示上半年1表示下半年-- TotalCome int ) insert test select '2007-1-1',0,50 union select '2007-3-1',0,60 union select '2007-12-1',1,80 union select '2008-1-1',0,100 union select '2008-12-1',1,100 select * from test select convert(char(4),Years,120) as 'year', IsFirstSixMonths=case when IsFirstSixMonths=0 then '上半年' when IsFirstSixMonths=1 then '下半年' END , sum(totalcome) as 'sum' from test group by IsFirstSixMonths,convert(char(4),Years,120) select convert(char(4),Years,120) as 'year', IsFirstSixMonths=case when IsFirstSixMonths=0 then '上半年' ELSE '下半年' END , sum(totalcome) as 'sum' from test group by IsFirstSixMonths,convert(char(4),Years,120) --DROP DATABASE dbtemp

2007 上半年 110 2007 下半年 80 2008 上半年 100 2008 下半年 100