日期:2014-05-17 浏览次数:20527 次
select * from ( select row_number() over(order by col1) rn,* from 你的表) t where rn between 1 and 100--你的条件
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select * from ( select row_number() over(order by 排序的列) row_id,* from tb where.......... ) as t where row_id between 1 and 100
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select * from ( select row_number() over(order by 排序的列) rn,* from tb where xxx=yyy ) as a where rn between 1 and 100
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/// <summary>
/// 获得查询分页数据
/// </summary>
public DataSet GetPageList(int pageSize, int currentPage, string strWhere, string filedOrder)
{
StringBuilder strSql = new StringBuilder();
if (currentPage > 0)
{
int topNum = pageSize * currentPage;
strSql.Append("select top " + pageSize + " Id,Title,Author,Form,Keyword,Zhaiyao,ClassId,ImgUrl,Daodu,Content,Click,IsMsg,IsTop,IsRed,IsHot,IsSlide,IsLock,AddTime from Article");
strSql.Append(" where Id not in(select top " + topNum + " Id from Article");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
strSql.Append(" order by " + filedOrder + ")");
if (strWhere.Trim() != "")
{
strSql.Append(" and " + strWhere);
}
strSql.Append(" order by " + filedOrder);
}
else
{
strSql.Append("select top " + pageSize + " Id,Title,Author,Form,Keyword,Zhaiyao,ClassId,ImgUrl,Daodu,Content,Click,IsMsg,IsTop,IsRed,IsHot,IsSlide,IsLock,AddTime from Article");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
strSql.Append(" order by " + filedOrder);
}
return DbHelperOleDb.Query(strSql.ToString());
}
------解决方案--------------------
select * from ( select row_number() over(order by col1) rn,* from 你的表) t where rn between 1 and 100--你的条件
------解决方案--------------------
2.分页SQL语句
select * from(select (row_number() OVER (ORDER BY tab.ID Desc)) as rownum,tab.* from 表名 As tab) As t where rownum between 起始位置 And 结束位置
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROC [dbo].[PROCE_PageView2000]
(
@tbname nvarchar(100), --要分页显示的表名
@FieldKey nvarchar(1000), --用于定位记录的主键(惟一键)字段,可以是逗号分隔的多个字段
@PageCurrent int=1, --要显示的页码
@PageSize int=10, --每页的大小(记录数)
@FieldShow nvarchar(1000)='', --以逗号分隔的要显示的字段列表,如果不指定,则显示所有字段
@FieldOrder nvarchar(1000)='', --以逗号分隔的排序字段列表,可以指定在字段后面指定DESC/ASC
@WhereString nvarchar(1000)=N'', --查询条件
@RecordCount int OUTPUT --总记录数
)
AS
SET NOCOUNT ON
--检查对象是否有效
--IF OBJECT_ID(@tbname) IS NULL
--BE