以RFC822格式显示CAST日期时间 [英] Displaying a CAST datetime in RFC822 Format

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本文介绍了以RFC822格式显示CAST日期时间的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想在SQL表中使用RFC822格式显示 CAST datetime(例如: Fri,2010年11月19日13:43: SELECT 此处

  * _ snip_ * 

,(选择Cast(Cast(FieldValue as nvarchar(max))as DateTime)
from dbo.UserDefinedData where UserDefinedFieldId = 298
和UserDefinedRowId = item.UserDefinedRowId)as [ pubDate]

下面的SQL位将以所需的格式检索当前日期。



如何将它集成到上述语句中(或者是否有更好的方法来实现我的目标)?

  select left(datename(dw,getdate()),3)+','+ convert(varchar(20),getdate(),113)


解决方案

 转换(fieldvalue as nvarchar(50))),3)+','+ 
从dbo.UserDefinedData convert(varchar(20),cast(fieldvalue as nvarchar(50)), UserDefinedFieldId = 298
和UserDefinedRowId = item.UserDefinedRowId)as [pubDate]


I would like to display a CAST datetime in an SQL table using the RFC822 format (ex:Fri, 19 Nov 2010 13:43:39) from the following SELECT (part of a larger statement found here)

*_snip_*

,(Select Cast(Cast(FieldValue as nvarchar(max)) as DateTime) 
  from dbo.UserDefinedData where UserDefinedFieldId = 298 
  and UserDefinedRowId = item.UserDefinedRowId) as [pubDate] 

The bit of SQL below will retrieve the current date in the desired format.

How can I integrate it into the above statement (or is there a better way to achieve my goal)?

select left(datename(dw,getdate()),3)+', '+convert(varchar(20),getdate(),113)  

解决方案

,(Select left(datename(dw,cast(fieldvalue as nvarchar(50))),3)+', '+
     convert(varchar(20),cast(fieldvalue as nvarchar(50)),113)
  from dbo.UserDefinedData where UserDefinedFieldId = 298  
  and UserDefinedRowId = item.UserDefinedRowId) as [pubDate]  

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