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SQL按指定文字顺序进行排序(中文或数字等)

时间:2014-07-03 11:00:26      阅读:352      评论:0      收藏:0      [点我收藏+]

标签:des   style   blog   color   使用   数据   

在有些情况下我们需要按指定顺序输出数据,比如选择了ID in(3,1,2,5,4)我们希望按这个3,1,2,5,4的顺序输出,这样只使用order by ID是无法实现的,

但是我们可以使用order by charindex(‘,‘+convert(varchar,ID)+‘,‘,‘,3,1,2,5,4,‘)的方法来实现这个目的。举例如下:

Create Table info(

ID int identity(1,1) not null,

title varchar(100) not null

)

insert into info(title) values(aa)
insert into info(title) values (bb)
insert into info(title)values(cc)
insert into info(title) values(dd)
insert into info(title)values(ee)

/*方法一:*/
select id,title

from info

where id in (3,1,2,5,4)

order by charindex(,+convert(varchar,ID)+, , ,3,1,2,5,4,)

/*方法二:*/
select id,title

from info

where id in (3,1,2,5,4)
--where id in (‘1‘,‘2‘,‘3‘,‘4‘,‘5‘)

order by  CHARINDEX(RTRIM(CAST(id as NCHAR)), ,3,1,2,5,4,)

/*其它示例*/
select prx_class,prx_name,isnull(sum(sunMen),0) as sunMen,isnull(sum(sumMoney),0)  as sumMoney  from 
(   select prx_class,prx_code,prx_name,isnull(sum(money),0) as sunMen, case when prx_code=项目冲减 then isnull(sum(num),0) * -1  else isnull(sum(num),0) end   as sumMoney 
    from receive_paybill   
    WHERE the_date >=2014/6/1 0:00:00 AND the_date<=2014/6/10 0:00:00  and prx_code is not null and prx_code<>‘‘ and substoreid=004 
    group by prx_code,prx_name,prx_class 
) as tb 
group by prx_name,prx_class
--order by CHARINDEX(RTRIM(CAST(prx_class as NCHAR)),‘,小商品,钟点房费,会员卡费,房费,‘)  desc
order by charindex(,+prx_class+,,,小商品,钟点房费,会员卡费,房费,) desc

 

SQL按指定文字顺序进行排序(中文或数字等),布布扣,bubuko.com

SQL按指定文字顺序进行排序(中文或数字等)

标签:des   style   blog   color   使用   数据   

原文地址:http://www.cnblogs.com/elves/p/3818124.html

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