SqlServer 2000、2005分页存储过程整理

时间：2022-03-16 00:46:43

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：

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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:

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/****** 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:

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/****** 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

 

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