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显示和列SQL代码_Sql_Sql Server_Sql Server 2008 - Fatal编程技术网

显示和列SQL代码

显示和列SQL代码,sql,sql-server,sql-server-2008,Sql,Sql Server,Sql Server 2008,我需要用SQL代码在col下显示sum col(项)?这是可能的 Code item ---- ---- 1 30 3 40 4 50 9 80 ---- ---- Total

我需要用SQL代码在col下显示sum col(项)?这是可能的

 Code            item                         
 ----            ----               
 1               30          
 3               40        
 4               50
 9               80
----             ----
Total            200

使用
Rollup
获取摘要行

SELECT CASE
         WHEN Grouping(code) = 1 THEN 'Total'
         ELSE Cast(code AS VARCHAR(50))
       END,
       Sum(item)
FROM   Yourtable
GROUP  BY code WITH rollup 

使用
Rollup
获取摘要行

SELECT CASE
         WHEN Grouping(code) = 1 THEN 'Total'
         ELSE Cast(code AS VARCHAR(50))
       END,
       Sum(item)
FROM   Yourtable
GROUP  BY code WITH rollup 
脚本:

select Code , sum(item)item
 from @Table1
 group by GROUPING SETS((Code) , ())
 order by Code DESC
脚本:

select Code , sum(item)item
 from @Table1
 group by GROUPING SETS((Code) , ())
 order by Code DESC
由于我们使用的是union,所以按操作的顺序和顺序都将被保存


由于我们使用的是union,因此将保存所有不同的操作和order by操作。

虽然这可能有效,但它会访问表两次。请参阅上述解决方案虽然这可能有效,但它会访问表两次。请参阅上述解决方案
Select
   Code,
   item 
from
   @ table_name 
Union All
select
   Null,
   sum(item)item 
from
   @ table_name