/****** Object: StoredProcedure [dbo].[sq_paging] Script Date: 09/10/2014 09:57:54 ******/

SET ANSI_NULLS ON

GO


SET QUOTED_IDENTIFIER ON

GO



CREATE proc [dbo].[Yc_PageSelect]

@tbName varchar(255), --表名

@tbFields varchar(1000), --返回字段

@PageSize int, --页尺寸

@PageIndex int, --页码

@strWhere varchar(1000), --查询条件

@StrOrder varchar(255), --排序条件

@Key varchar(20) --排序字段

as

declare @strSql varchar(5000) --主语句

declare @strSqlCount nvarchar(500)--查询记录总数主语句


--------------总记录数---------------

if @strWhere !=‘‘

begin

set @strSqlCount=‘Select COUNT(*) as TotalCout from ‘ + @tbName + ‘ where ‘+ @strWhere

end

else

begin

set @strSqlCount=‘Select COUNT(*) as TotalCout from ‘ + @tbName

end

--------------分页------------

if @PageIndex <= 1

begin

set

@strSql=‘select top ‘+str(@PageSize)+‘ ‘+@tbFields+‘from ‘ + @tbName

+ ‘ where ‘ + @strWhere +‘ ‘ + @strOrder

end

else

begin

set @strSql=‘select top ‘+str(@PageSize)+‘ ‘+@tbFields+‘from ‘ + @tbName + ‘ where ‘ + @strWhere

+‘ AND ‘+@Key +‘ > (select MAX(‘+@Key

+‘) from ( select top ‘+str((@PageIndex-1)*@PageSize)+‘ ‘+@Key +‘ from ‘ + @tbName + ‘ where ‘ + @strWhere +‘ ‘+@strOrder +‘ )a) ‘

+ @strOrder

end


exec (@strSqlCount)

exec(@strSql)


GO