简单分页存储过程修改
在SQL2005中,我写了一个简单的分页存储过程,但服务器上用的是SQL2000数据库。在SQL 2000数据库中不支持row_number函数。如何把下面存储过程修改能够在SQL2000中运行。
create procedure [dbo].[sp_UnifyPage]
@tableName varchar(50), --表名
@columnName varchar(50), --排序的列名
@startIndex varchar(50), --开始页
@endIndex varchar(50), --结束页
@conditions varchar(500),--分页的条件
@value varchar(50), --分页的条件所赋的值
@orderby varchar(50), --排序
@orderbyValue varchar(50) ----0代表asc,1代表desc
as
begin
declare @where1 nvarchar(200) --保存分页的条件
declare @orderBydesc nvarchar(200) --保存排序的条件
declare @sql varchar(2000)--变量,保存构造的sql语句
--分页的条件
if(@conditions is null or rtrim(@conditions)='' and @value is null or rtrim(@value)='')--如果没有查询条件
begin
set @where1=' '
set @value=' '
end
else
begin
set @where1=' and '+@conditions +'='+@value
end
--排序
if(@orderby is null or rtrim(@orderby)='' and @orderbyValue is null or rtrim(@orderbyValue)='')--如果没有排序条件
begin
set @orderBydesc=' '
set @orderbyValue=' '
end
else
begin
set @orderBydesc=' order by '+@orderby+' '+case @orderbyValue when 0 then ' asc' else ' desc' end
end
set @sql='with table_temp as (select row_number() over(order by '+@columnName+') as rowIndex,* from '+@tableName+')
select * from table_temp where rowIndex between '+@startIndex+' and '+@endIndex +@where1 +@orderBydesc
--select @sql
exec(@sql)
end
[解决办法]
试试将这段:
set @sql='with table_temp as (select row_number() over(order by '+@columnName+') as rowIndex,* from '+@tableName+') select * from table_temp where rowIndex between '+@startIndex+' and '+@endIndex +@where1 +@orderBydesc --select @sqlexec(@sql)
[解决办法]
去看看2000通用的分页吧!一般是要加主键ID,然后用TOP来分页处理的。
[解决办法]
分页的存过--来自CSDNCREATE PROCEDURE [dbo].[Basic_Pagination2005]@tblName nvarchar(200), --表名@fidlelist nvarchar(1000), --要查询字段@fldName nvarchar(100), --排序字段@PageSize int, --页尺寸@PageIndex int, --页码@IsReCount bit , -- 返回记录总数, 非 0 值则返回@OrderType bit, -- 设置排序类型, 非 0 值则降序@strWhere nvarchar(1000) --查询条件ASdeclare @sqlstr nvarchar(4000),@tmpwhere nvarchar(4000),@tmporder nvarchar(100)BEGINif @OrderType != 0beginset @tmporder = @fldName +' desc 'endelsebegin set @tmporder = @fldName +' asc 'endset @tmpwhere='';if(@strWhere!='')beginset @tmpwhere=' where '+@strWhere;endset @sqlstr=N'select * from(select '+@fidlelist+', ROW_NUMBER() OVER(orderby '+@tmporder+') as row from '+@tblName+@tmpwhere+') tmp where row between '+cast(((@PageIndex-1)*@PageSize+1) as nvarchar)+' and '+cast(@PageIndex*@PageSize as nvarchar); exec sp_executesql @sqlstrif @IsReCount != 0beginset @sqlstr=N'select count(*) as Total from '+ @tblName+@tmpwhereexec sp_executesql @sqlstr endEND--返回第三页EXECUTE [Basic_Pagination2005] 'SC','S#','GRADE',10,3,200,1,'GRADE IS NOT NULL' --返回第10页EXECUTE [Basic_Pagination2005] 'SC','S#','GRADE',10,10,200,1,'GRADE IS NOT NULL' DROP PROC [Basic_Pagination2005]
[解决办法]
--分页存过2CREATE PROC spMyp@tbname sysname, --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@Where nvarchar(1000)='', --查询条件@PageCount int OUTPUT --总页数ASSET NOCOUNT ON--检查对象是否有效IF OBJECT_ID(@tbname) IS NULLBEGIN RAISERROR(N'对象"%s"不存在',1,16,@tbname) RETURNENDIF OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTable')=0 AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsView')=0 AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTableFunction')=0BEGIN RAISERROR(N'"%s"不是表、视图或者表值函数',1,16,@tbname) RETURNEND--分页字段检查IF ISNULL(@FieldKey,N'')=''BEGIN RAISERROR(N'分页处理需要主键(或者惟一键)',1,16) RETURNEND--其他参数检查及规范IF ISNULL(@PageCurrent,0)<1 SET @PageCurrent=1IF ISNULL(@PageSize,0)<1 SET @PageSize=10IF ISNULL(@FieldShow,N'')=N'' SET @FieldShow=N'*'IF ISNULL(@FieldOrder,N'')=N'' SET @FieldOrder=N''ELSE SET @FieldOrder=N'ORDER BY '+LTRIM(@FieldOrder)IF ISNULL(@Where,N'')=N'' SET @Where=N''ELSE SET @Where=N'WHERE ('+@Where+N')'--如果@PageCount为NULL值,则计算总页数(这样设计可以只在第一次计算总页数,以后调用时,把总页数传回给存储过程,避免再次计算总页数,对于不想计算总页数的处理而言,可以给@PageCount赋值)IF @PageCount IS NULLBEGIN DECLARE @sql nvarchar(4000) SET @sql=N'SELECT @PageCount=COUNT(*)' +N' FROM '+@tbname +N' '+@Where EXEC sp_executesql @sql,N'@PageCount int OUTPUT',@PageCount OUTPUT SET @PageCount=(@PageCount+@PageSize-1)/@PageSizeEND--计算分页显示的TOPN值DECLARE @TopN varchar(20),@TopN1 varchar(20)SELECT @TopN=@PageSize, @TopN1=(@PageCurrent-1)*@PageSize--第一页直接显示IF @PageCurrent=1 EXEC(N'SELECT TOP '+@TopN +N' '+@FieldShow +N' FROM '+@tbname +N' '+@Where +N' '+@FieldOrder)ELSEBEGIN --处理别名 IF @FieldShow=N'*' SET @FieldShow=N'a.*' --生成主键(惟一键)处理条件 DECLARE @Where1 nvarchar(4000),@Where2 nvarchar(4000), @s nvarchar(1000),@Field sysname SELECT @Where1=N'',@Where2=N'',@s=@FieldKey WHILE CHARINDEX(N',',@s)>0 SELECT @Field=LEFT(@s,CHARINDEX(N',',@s)-1), @s=STUFF(@s,1,CHARINDEX(N',',@s),N''), @Where1=@Where1+N' AND a.'+@Field+N'=b.'+@Field, @Where2=@Where2+N' AND b.'+@Field+N' IS NULL', @Where=REPLACE(@Where,@Field,N'a.'+@Field), @FieldOrder=REPLACE(@FieldOrder,@Field,N'a.'+@Field), @FieldShow=REPLACE(@FieldShow,@Field,N'a.'+@Field) SELECT @Where=REPLACE(@Where,@s,N'a.'+@s), @FieldOrder=REPLACE(@FieldOrder,@s,N'a.'+@s), @FieldShow=REPLACE(@FieldShow,@s,N'a.'+@s), @Where1=STUFF(@Where1+N' AND a.'+@s+N'=b.'+@s,1,5,N''), @Where2=CASE WHEN @Where='' THEN N'WHERE (' ELSE @Where+N' AND (' END+N'b.'+@s+N' IS NULL'+@Where2+N')' --执行查询 declare @sss nvarchar(max) set @sss=(N'SELECT TOP '+@TopN +N' '+@FieldShow +N' FROM '+@tbname +N' a LEFT JOIN(SELECT TOP '+@TopN1 +N' '+@FieldKey +N' FROM '+@tbname +N' a '+@Where +N' '+@FieldOrder +N')b ON '+@Where1 +N' '+@Where2 +N' '+@FieldOrder)EXEC @sssENDDROP PROC spMypexec spMyp 's','s#','2','3','','','',null --当页数为1的时候是不输出最后的@sss的/*结果SELECT TOP 3 a.* FROM s a LEFT JOIN(SELECT TOP 3 s# FROM s a )b ON a.s#=b.s# WHERE (b.s# IS NULL)
[解决办法]
MSSQL2000set ANSI_NULLS ONset QUOTED_IDENTIFIER ONgoALTER 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)ASSET NOCOUNT ON--检查对象是否有效--IF OBJECT_ID(@tbname) IS NULL--BEGIN-- RAISERROR(N'对象"%s"不存在',1,16,@tbname)-- RETURN--END--IF OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTable')=0-- AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsView')=0-- AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTableFunction')=0--BEGIN-- RAISERROR(N'"%s"不是表、视图或者表值函数',1,16,@tbname)-- RETURN--END--分页字段检查IF ISNULL(@FieldKey,N'')=''BEGIN RAISERROR(N'分页处理需要主键(或者惟一键)',1,16) RETURNEND--其他参数检查及规范IF ISNULL(@PageCurrent,0)<1 SET @PageCurrent=1IF ISNULL(@PageSize,0)<1 SET @PageSize=10IF ISNULL(@FieldShow,N'')=N'' SET @FieldShow=N'*'IF ISNULL(@FieldOrder,N'')=N'' SET @FieldOrder=N''ELSE SET @FieldOrder=N'ORDER BY '+LTRIM(@FieldOrder)IF ISNULL(@WhereString,N'')=N'' SET @WhereString=N''ELSE SET @WhereString=N'WHERE ('+@WhereString+N')'--如果@RecordCount为NULL值,则计算总页数(这样设计可以只在第一次计算总页数,以后调用时,把总页数传回给存储过程,避免再次计算总页数,对于不想计算总页数的处理而言,可以给@RecordCount赋值)IF @RecordCount IS NULLBEGIN DECLARE @sql nvarchar(4000) SET @sql=N'SELECT @RecordCount=COUNT(*)' +N' FROM '+@tbname +N' '+@WhereString EXEC sp_executesql @sql,N'@RecordCount int OUTPUT',@RecordCount OUTPUTEND--计算分页显示的TOPN值DECLARE @TopN varchar(20),@TopN1 varchar(20)SELECT @TopN=@PageSize, @TopN1=(@PageCurrent-1)*@PageSize--第一页直接显示IF @PageCurrent=1 EXEC(N'SELECT TOP '+@TopN +N' '+@FieldShow +N' FROM '+@tbname +N' '+@WhereString +N' '+@FieldOrder)ELSEBEGIN --处理别名 IF @FieldShow=N'*' SET @FieldShow=N'a.*' --生成主键(惟一键)处理条件 DECLARE @Where1 nvarchar(4000),@Where2 nvarchar(4000), @s nvarchar(1000),@Field sysname SELECT @Where1=N'',@Where2=N'',@s=@FieldKey WHILE CHARINDEX(N',',@s)>0 SELECT @Field=LEFT(@s,CHARINDEX(N',',@s)-1), @s=STUFF(@s,1,CHARINDEX(N',',@s),N''), @Where1=@Where1+N' AND a.'+@Field+N'=b.'+@Field, @Where2=@Where2+N' AND b.'+@Field+N' IS NULL', @WhereString=REPLACE(@WhereString,@Field,N'a.'+@Field), @FieldOrder=REPLACE(@FieldOrder,@Field,N'a.'+@Field), @FieldShow=REPLACE(@FieldShow,@Field,N'a.'+@Field) SELECT @WhereString=REPLACE(@WhereString,@s,N'a.'+@s), @FieldOrder=REPLACE(@FieldOrder,@s,N'a.'+@s), @FieldShow=REPLACE(@FieldShow,@s,N'a.'+@s), @Where1=STUFF(@Where1+N' AND a.'+@s+N'=b.'+@s,1,5,N''), @Where2=CASE WHEN @WhereString='' THEN N'WHERE (' ELSE @WhereString+N' AND (' END+N'b.'+@s+N' IS NULL'+@Where2+N')' --执行查询 EXEC(N'SELECT TOP '+@TopN +N' '+@FieldShow +N' FROM '+@tbname +N' a LEFT JOIN(SELECT TOP '+@TopN1 +N' '+@FieldKey +N' FROM '+@tbname +N' a '+@WhereString +N' '+@FieldOrder +N')b ON '+@Where1 +N' '+@Where2 +N' '+@FieldOrder)END MSSQL2005set ANSI_NULLS ONset QUOTED_IDENTIFIER ONgoALTER PROCEDURE [dbo].[PROCE_SQL2005PAGECHANGE]( @TableName varchar(50), --表名 @ReFieldsStr varchar(200) = '*', --字段名(全部字段为*) @OrderString varchar(200), --排序字段(必须!支持多字段不用加order by) @WhereString varchar(500) =N'', --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 output --返回总记录数)AS BEGIN --处理开始点和结束点 Declare @StartRecord int; Declare @EndRecord int; Declare @TotalCountSql nvarchar(500); Declare @SqlString nvarchar(2000); set @StartRecord = (@PageIndex-1)*@PageSize + 1 set @EndRecord = @StartRecord + @PageSize - 1 SET @TotalCountSql= N'select @TotalRecord = count(*) from ' + @TableName;--总记录数语句 SET @SqlString = N'(select row_number() over (order by '+ @OrderString +') as rowId,'+@ReFieldsStr+' from '+ @TableName;--查询语句 -- IF (@WhereString! = '' or @WhereString!=null) BEGIN SET @TotalCountSql=@TotalCountSql + ' where '+ @WhereString; SET @SqlString =@SqlString+ ' where '+ @WhereString; END --第一次执行得到 --IF(@TotalRecord is null) -- BEGIN EXEC sp_executesql @totalCountSql,N'@TotalRecord int out',@TotalRecord output;--返回总记录数 -- END ----执行主语句 set @SqlString ='select * from ' + @SqlString + ') as t where rowId between ' + ltrim(str(@StartRecord)) + ' and ' + ltrim(str(@EndRecord)); Exec(@SqlString) END
[解决办法]
set @sql='select rowIndex=identity(int,1,1),* into #1 from '+@tablename+' order by '+ @columnname+'
select * from #1 where rowIndex between '+@startIndex+' and '+@endIndex +@where1 +@orderBydesc
exec(@sql)