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<card title="【SQL Server】SQL日期格式化函数FormatDatetime" id="card1">
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标题:【SQL Server】SQL日期格式化函数FormatDatetime<br/>
正文:<br/>
本文介绍一个SQL自定义日期格式化函数，看代码：Create function FormatDateTime(@Date datetime,@formatStr varchar(20))  returns varchar(16)  as  begin    declare @tempstr varchar(20),@index int,@retStr varchar(20),@formatLen int,@str1 varchar(6),@str2 varchar(6),@str3 varchar(6),@j int    declare @tempformat varchar(20)      select @tempformat=@formatStr,@formatStr = Upper(@formatStr),@index=-1,@retstr=’’    if @formatStr=’MM/DD/YYYY’      set @retstr= convert(varchar(10),@date,101)    else if @formatstr=’YYYY-MM-DD’      set @retstr = Convert(char(10),@Date,20)    else if @formatStr=’YYYY.MM.DD’      set @retstr=&amp;nbs<br/><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=54&amp;Page=1">[&lt;&lt;]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=54&amp;Page=1">[[1]]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=54&amp;Page=2">[2]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=54&amp;Page=3">[3]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=54&amp;Page=5">[&gt;&gt;]</a><br/>
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