网站首页  汉语字词  英语词汇  考试资料  写作素材  旧版资料

请输入您要查询的范文：

　

标题 SqlServer 2000、2005分页存储过程整理
范文
    sql server 2005的分页存储过程分3个版本，一个是没有优化过的，一个是优化过的，最后一个支持join的，sql server 2000的分页存储过程，也可以运行在sql server 2005上，但是性能没有sql server 2005的版本好。
    在最后 我还附带了一个二分法的分页存储过程，也很好用的说哈~~
    1.SqlServer 2005：
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    CREATE proc [dbo].[up_Page2005]
    @TableName varchar(50), --表名
    @Fields varchar(5000) = '*', --字段名(全部字段为*)
    @OrderField varchar(5000), --排序字段(必须!支持多字段)
    @sqlWhere varchar(5000) = Null,--条件语句(不用加where)
    @pageSize int, --每页多少条记录
    @pageIndex int = 1 , --指定当前为第几页
    @TotalPage int output --返回总页数
    as
    begin
    Begin Tran --开始事务
    Declare @sql nvarchar(4000);
    Declare @totalRecord int;
    --计算总记录数
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'select @totalRecord = count(*) from ' + @TableName
    else
    set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' with(nolock) where ' + @sqlWhere
    EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数
    --计算总页数
    select @TotalPage=CEILING((@totalRecord+0.0)/@PageSize)
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName
    else
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName + ' with(nolock) where ' + @SqlWhere
    --处理页数超出范围情况
    if @PageIndex<=0
    Set @pageIndex = 1
    if @pageIndex>@TotalPage
    Set @pageIndex = @TotalPage
    --处理开始点和结束点
    Declare @StartRecord int
    Declare @EndRecord int
    set @StartRecord = (@pageIndex-1)*@PageSize + 1
    set @EndRecord = @StartRecord + @pageSize - 1
    --继续合成sql语句
    set @Sql = @Sql + ') as t where rowId between ' + Convert(varchar(50),@StartRecord) + ' and ' + Convert(varchar(50),@EndRecord)
    print @sql
    Exec(@Sql)
    ---------------------------------------------------
    If @@Error <> 0
    Begin
    RollBack Tran
    Return -1
    End
    Else
    Begin
    Commit Tran
    Return @totalRecord ---返回记录总数
    End
    end
    2.Sql Server 2005:
    /****** 对象: StoredProcedure [dbo].[up_Page2005V2] 脚本日期: 05/21/2008 11:27:15 ******/
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    -- =============================================
    -- Author: <Author,,Name>
    -- Create date: <Create Date,,>
    -- Description: <Description,,>
    -- =============================================
    CREATE PROCEDURE [dbo].[up_Page2005V2]
    @TableName varchar(50), --表名
    @Fields varchar(5000) = '*', --字段名(全部字段为*)
    @OrderField varchar(5000), --排序字段(必须!支持多字段)
    @sqlWhere varchar(5000) = Null,--条件语句(不用加where)
    @pageSize int, --每页多少条记录
    @pageIndex int = 1 , --指定当前为第几页
    @totalRecord int = 0,
    @TotalPage int output --返回总页数
    AS
    BEGIN
    Begin Tran --开始事务
    Declare @sql nvarchar(4000);
    if @totalRecord<=0 begin
    --计算总记录数
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'select @totalRecord = count(*) from ' + @TableName
    else
    set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' with(nolock) where ' + @sqlWhere
    EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数
    end
    --计算总页数
    select @TotalPage=CEILING((@totalRecord+0.0)/@PageSize)
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName
    else
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName + ' with(nolock) where ' + @SqlWhere
    --处理页数超出范围情况
    if @PageIndex<=0
    Set @pageIndex = 1
    if @pageIndex>@TotalPage
    Set @pageIndex = @TotalPage
    --处理开始点和结束点
    Declare @StartRecord int
    Declare @EndRecord int
    set @StartRecord = (@pageIndex-1)*@PageSize + 1
    set @EndRecord = @StartRecord + @pageSize - 1
    --继续合成sql语句
    set @Sql = @Sql + ') as t where rowId between ' + Convert(varchar(50),@StartRecord) + ' and ' + Convert(varchar(50),@EndRecord)
    print @sql
    Exec(@Sql)
    ---------------------------------------------------
    If @@Error <> 0
    Begin
    RollBack Tran
    Return -1
    End
    Else
    Begin
    Commit Tran
    Return @totalRecord ---返回记录总数
    End
    END
    GO
    3.Sql Server 2005:
    /****** 对象: StoredProcedure [dbo].[up_Page2005V2_Join] 脚本日期: 05/21/2008 11:27:30 ******/
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    CREATE PROCEDURE [dbo].[up_Page2005V2_Join]
    @TableName varchar(150), --表名
    @Fields varchar(5000) = '*', --字段名(全部字段为*)
    @OrderField varchar(5000), --排序字段(必须!支持多字段)
    @sqlWhere varchar(5000) = Null,--条件语句(不用加where)
    @pageSize int, --每页多少条记录
    @pageIndex int = 1 , --指定当前为第几页
    @totalRecord int = 0,
    @TotalPage int output --返回总页数
    AS
    BEGIN
    Begin Tran --开始事务
    Declare @sql nvarchar(4000);
    if @totalRecord<=0 begin
    --计算总记录数
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'select @totalRecord = count(*) from ' + @TableName
    else
    set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' where ' + @sqlWhere
    EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数
    end
    --计算总页数
    select @TotalPage=CEILING((@totalRecord+0.0)/@PageSize)
    if (@SqlWhere='' or @sqlWhere=NULL)
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName
    else
    set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName + ' where ' + @SqlWhere
    --处理页数超出范围情况
    if @PageIndex<=0
    Set @pageIndex = 1
    if @pageIndex>@TotalPage
    Set @pageIndex = @TotalPage
    --处理开始点和结束点
    Declare @StartRecord int
    Declare @EndRecord int
    set @StartRecord = (@pageIndex-1)*@PageSize + 1
    set @EndRecord = @StartRecord + @pageSize - 1
    --继续合成sql语句
    set @Sql = @Sql + ') as t where rowId between ' + Convert(varchar(50),@StartRecord) + ' and ' + Convert(varchar(50),@EndRecord)
    print @sql
    Exec(@Sql)
    ---------------------------------------------------
    If @@Error <> 0
    Begin
    RollBack Tran
    Return -1
    End
    Else
    Begin
    Commit Tran
    Return @totalRecord ---返回记录总数
    End
    END
    4.Sql Server 2000:
    USE [game]
    GO
    /****** 对象: StoredProcedure [dbo].
随便看

　

在线学习网范文大全提供好词好句、学习总结、工作总结、演讲稿等写作素材及范文模板，是学习及工作的有利工具。

　

Copyright © 2002-2024 cuapp.net All Rights Reserved
更新时间：2025/5/26 5:07:22