我这边有一段SQL2005 的分页存储过程 现在要放到SQL2000 上 但是会出错 请问要怎么修改?(或者能够写成跟2005功能一样的也行)
代码:
GO
/****** Object: StoredProcedure [dbo].[UtilPage] Script Date: 10/27/2011 17:43:39 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[UtilPage]
@datasrc nvarchar(200)
,@orderBy nvarchar(200)
,@fieldlist nvarchar(300) = '*'
,@filter nvarchar(1000) = ''
,@pageNum int = 1
,@pageSize int = NULL
AS
SET NOCOUNT ON
DECLARE
@STMT nvarchar(4000) -- SQL to execute
,@recct int -- total # of records (for GridView paging interface)
IF LTRIM(RTRIM(@filter)) = '' SET @filter = '1 = 1'
IF @pageSize IS NULL BEGIN
SET @STMT = 'SELECT ' + @fieldlist +
'FROM ' + @datasrc +
'WHERE ' + @filter +
'ORDER BY ' + @orderBy
EXEC (@STMT) -- return requested records
END ELSE BEGIN
SET @STMT = 'SELECT @recct = COUNT(*)
FROM ' + @datasrc + '
WHERE ' + @filter
EXEC sp_executeSQL @STMT, @params = [email protected] INT OUTPUT', @recct = @recct OUTPUT
SELECT @recct AS recct -- return the total # of records
DECLARE
@lbound int,
@ubound int
SET @pageNum = ABS(@pageNum)
SET @pageSize = ABS(@pageSize)
IF @pageNum < 1 SET @pageNum = 1
IF @pageSize < 1 SET @pageSize = 1
SET @lbound = ((@pageNum - 1) * @pageSize)
SET @ubound = @lbound + @pageSize + 1
IF @lbound >= @recct BEGIN
SET @ubound = @recct + 1
SET @lbound = @ubound - (@pageSize + 1) -- return the last page of records if -- no records would be on the
-- specified page
END
SET @STMT = 'SELECT ' + @fieldlist + '
FROM (
SELECT ROW_NUMBER() OVER(ORDER BY ' + @orderBy + ') AS row, *
FROM ' + @datasrc + '
WHERE ' + @filter + '
) AS tbl
WHERE
row > ' + CONVERT(varchar(9), @lbound) + ' AND
row < ' + CONVERT(varchar(9), @ubound)
EXEC (@STMT) -- return requested records
print (@STMT)
END
------解决方案--------------------
- SQL code
--参考吧:set 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 ([email protected]+N')'[email protected],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,[email protected])IF @RecordCount IS NULLBEGIN DECLARE @sql nvarchar(4000) SET @sql=N'SELECT @RecordCount=COUNT(*)' +N' FROM [email protected] +N' [email protected] EXEC sp_executesql @sql,[email protected] int OUTPUT',@RecordCount OUTPUTEND--计算分页显示的TOPN值DECLARE @TopN varchar(20),@TopN1 varchar(20)SELECT @[email protected], @TopN1=(@PageCurrent-1)[email protected]--第一页直接显示IF @PageCurrent=1 EXEC(N'SELECT TOP [email protected] +N' [email protected] +N' FROM [email protected] +N' [email protected] +N' [email protected])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'',@[email protected] WHILE CHARINDEX(N',',@s)>0 SELECT @Field=LEFT(@s,CHARINDEX(N',',@s)-1), @s=STUFF(@s,1,CHARINDEX(N',',@s),N''), @[email protected]+N' AND [email protected][email protected], @[email protected]+N' AND [email protected]+N' IS NULL', @WhereString=REPLACE(@WhereString,@Field,[email protected]), @FieldOrder=REPLACE(@FieldOrder,@Field,[email protected]), @FieldShow=REPLACE(@FieldShow,@Field,[email protected]) SELECT @WhereString=REPLACE(@WhereString,@s,[email protected]), @FieldOrder=REPLACE(@FieldOrder,@s,[email protected]), @FieldShow=REPLACE(@FieldShow,@s,[email protected]), @Where1=STUFF(@Where1+N' AND [email protected][email protected],1,5,N''), @Where2=CASE WHEN @WhereString='' THEN N'WHERE (' ELSE @WhereString+N' AND (' [email protected]+N' IS [email protected]+N')' --执行查询 EXEC(N'SELECT TOP [email protected] +N' [email protected] +N' FROM [email protected] +N' a LEFT JOIN(SELECT TOP [email protected] +N' [email protected] +N' FROM [email protected] +N' a [email protected] +N' [email protected] +N')b ON [email protected] +N' [email protected] +N' [email protected])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)[email protected] + 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,[email protected]+' from '+ @TableName;--查询语句 -- IF (@WhereString! = '' or @WhereString!=null) BEGIN SET @[email protected] + ' where '+ @WhereString; SET @SqlString [email protected]+ ' where '+ @WhereString; END --第一次执行得到 --IF(@TotalRecord is null) -- BEGIN EXEC sp_executesql @totalCountSql,[email protected] 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
------解决方案--------------------
- SQL code
ALTER PROCEDURE [dbo].[UtilPage]@datasrc nvarchar(200),@orderBy nvarchar(200),@fieldlist nvarchar(300) = '*',@filter nvarchar(1000) = '',@pageNum int = 1,@pageSize int = NULLASSET NOCOUNT ONDECLARE @STMT nvarchar(4000) -- SQL to execute ,@recct int -- total # of records (for GridView paging interface)IF LTRIM(RTRIM(@filter)) = '' SET @filter = '1 = 1'IF @pageSize IS NULL BEGIN SET @STMT = 'SELECT ' + @fieldlist + 'FROM ' + @datasrc + 'WHERE ' + @filter + 'ORDER BY ' + @orderBy EXEC (@STMT) -- return requested records END ELSE BEGIN SET @STMT = 'SELECT @recct = COUNT(*) FROM ' + @datasrc + ' WHERE ' + @filter EXEC sp_executeSQL @STMT, @params = [email protected] INT OUTPUT', @recct = @recct OUTPUT SELECT @recct AS recct -- return the total # of records DECLARE @lbound int, @ubound int SET @pageNum = ABS(@pageNum) SET @pageSize = ABS(@pageSize) IF @pageNum < 1 SET @pageNum = 1 IF @pageSize < 1 SET @pageSize = 1 SET @lbound = ((@pageNum - 1) * @pageSize) SET @ubound = @lbound + @pageSize + 1 IF @lbound >= @recct BEGIN SET @ubound = @recct + 1 SET @lbound = @ubound - (@pageSize + 1) -- return the last page of records if -- no records would be on the -- specified page END SET @STMT = ' SELECT identity(int,1,1) AS row, * into #t FROM ' + @datasrc + ' WHERE ' + @filter + ' order by [email protected]+ ' SELECT ' + @fieldlist +' from #t WHERE row > ' + CONVERT(varchar(9), @lbound) + ' AND row < ' + CONVERT(varchar(9), @ubound) EXEC (@STMT) -- return requested records print (@STMT)END