| 
                         这是不久前写的一个分页存储过程,可应用于SQL Server 2005上面:  <div class="codetitle"><a style="CURSOR: pointer" data="95197" class="copybut" id="copybut95197" onclick="doCopy('code95197')"> 代码如下:<div class="codebody" id="code95197">  if object_ID('[proc_SelectForPager]') is not null  Drop Procedure [proc_SelectForPager]  Go  Create Proc proc_SelectForPager  (  @Sql varchar(max), @Order varchar(4000), @CurrentPage int, @PageSize int, @TotalCount int output  )  As  /Andy 2012-2-28 /  Declare @Exec_sql nvarchar(max)  Set @Exec_sql='Set @TotalCount=(Select Count(1) From ('+@Sql+') As a)'  Exec sp_executesql @Exec_sql,N'@TotalCount int output',@TotalCount output  Set @Order=isnull(' Order by '+nullif(@Order,''),' Order By getdate()')  if @CurrentPage=1 /经常会调用第1页,这里做特殊处理,少一层子查询/  Set @Exec_sql='  ;With CTE_Exec As  (  '+@Sql+'  )  Select Top(@pagesize) ,row_number() Over('+@Order+') As r From CTE_Exec Order By r  '  Else  Set @Exec_sql='  ;With CTE_Exec As  (  Select ,row_number() Over('+@Order+') As r From ('+@Sql+') As a  )  Select  From CTE_Exec Where r Between (@CurrentPage-1)@pagesize+1 And @CurrentPage@pagesize Order By r  '  Exec sp_executesql @Exec_sql,N'@CurrentPage int,@PageSize int',@CurrentPage,@PageSize  Go   
 调用方法: 
 1.单表:  <div class="codetitle"><a style="CURSOR: pointer" data="86911" class="copybut" id="copybut86911" onclick="doCopy('code86911')"> 代码如下:<div class="codebody" id="code86911">  Exec proc_SelectForPager @Sql = 'Select  from contacts a where a.ContactType=1',-- varchar(max)  @Order = '',-- varchar(4000)  @CurrentPage = 3,-- int  @PageSize = 20,-- int  @TotalCount = 0 -- int   
  2.多表联接:  <div class="codetitle"><a style="CURSOR: pointer" data="64885" class="copybut" id="copybut64885" onclick="doCopy('code64885')"> 代码如下:<div class="codebody" id="code64885">  Exec proc_SelectForPager @Sql =  'Select a.Staff,a.OU,b.FName+b.FName as Name  from staffOUHIST a  inner join Staff b on b.ID=a.Staff and a.ExpiryDate=''30001231''  ',-- int  @TotalCount = 0 -- int   
 注:在@Sql 中不能使用CTE。                        (编辑:莱芜站长网) 
【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! 
                     |