sql200和sql2005分页存储过程

//2000 set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go ALTER PROC [dbo].[PROCE_PageView2000] ( @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 @WhereString nvarchar(1000)='', --查询条件 @RecordCount int OUTPUT --总页数 ) AS SET 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) RETURN END --其他参数检查及规范 IF ISNULL(@PageCurrent,0)<1 SET @PageCurrent=1 IF ISNULL(@PageSize,0)<1 SET @PageSize=10 IF 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 NULL BEGIN DECLARE @sql nvarchar(4000) SET @sql=N'SELECT @RecordCount=COUNT(*)' +N' FROM '+@tbname +N' '+@WhereString EXEC sp_executesql @sql,N'@RecordCount int OUTPUT',@RecordCount OUTPUT END --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) ELSE BEGIN --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

//2005 set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go ALTER 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