SQL Server分页查询存储过程

CREATE PROCEDURE [dbo].[up_Pager]
  @table         varchar(2000), --表名
  @col        varchar(50), --按该列来进行分页
  @orderby    bit,         --排序,0-顺序,1-倒序
  @collist    varchar(800),--要查询出的字段列表,*表示全部字段
  @pagesize   int,         --每页记录数
  @page       int,         --指定页
  @condition  varchar(800) --查询条件
AS
DECLARE @sql nvarchar(4000),@where1 varchar(800),@where2 varchar(800),
 @total_Item  int,@total_Page int
IF @condition is null or rtrim(@condition)=''
BEGIN--没有查询条件
  SET @where1=' WHERE '
  SET @where2='  '
END
ELSE
BEGIN--有查询条件
  SET @where1=' WHERE ( '+@condition+') AND '--本来有条件再加上此条件
  SET @where2=' WHERE ( '+@condition+') '--原本没有条件而加上此条件
END

SET @sql='SELECT @total_Item=CEILING((COUNT(*)+0.0)'+') FROM '+@table+ @where2
EXEC sp_executesql @sql,N'@total_Item int OUTPUT',@total_Item OUTPUT --计算总条数
set @total_Page = Ceiling((@total_Item+0.0)/@pagesize)  --计算页总数

IF @orderby=0
  SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
     ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
     ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
           ' FROM mailto:'+@table+@where1+@col+'%3E(SELECT MAX('+@col+') '+
           ' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+
           @col+' FROM '+@table+@where2+'ORDER BY '+@col+') t) ORDER BY '+@col
ELSE
  SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
     ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
     ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
           ' FROM mailto:'+@table+@where1+@col+'%3C(select MIN('+@col+') '+
           ' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+
           @col+' FROM '+@table+@where2+'ORDER BY '+@col+' DESC) t) ORDER BY '+
           @col+' DESC'
IF @page=1--第一页
  SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+
     ' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +
     ' , '+CAST(@total_Page AS varchar) + ' as total_Page' +
     ' FROM '+@table+
    @where2+'ORDER BY '+@col+CASE @orderby WHEN 0 THEN '' ELSE ' DESC' END
--print @sql
EXEC(@sql)

在SQL中测试(教你如何使用)
EXEC up_Pager '(SELECT * FROM 表名)aa','要排序的列名',0-顺序或1-倒序,'显示列',每页记录数,指定页,'条件'
EXEC up_Pager '(SELECT * FROM T_Gather_Page)aa','SaveTime',1,'*',40,3,''

转载于:https://www.cnblogs.com/hendy/archive/2010/05/05/1727708.html