SQLSERVER分页：CREATE PROCEDURE UP_GetDataList@tblName varchar(255), -- 表名@strGetFields varchar(1000) = '*', -- 需要返回的列 @fldName varchar(255)='', -- 排序的字段名@PageSize int = 10, -- 页尺寸@PageIndex int = 1, -- 页码@doCount bit = 0, -- 返回记录总数, 非 0 值则返回@OrderType bit = 0, -- 设置排序类型, 非 0 值则降序@strWhere nvarchar(1000) = '' -- 查询条件 (注意: 不要加 where)ASdeclare @strSQL nvarchar(4000) -- 主语句declare @strTmp varchar(110) -- 临时变量declare @strOrder varchar(400) -- 排序类型if @doCount != 0 --如果@doCount传递过来的不是0，就执行总数统计beginif @strWhere !=''set @strSQL = 'SELECT COUNT(*) AS Total FROM ' + @tblName + ' WHERE ' + @strWhereelseset @strSQL = 'SELECT COUNT(*) AS Total FROM ' + @tblNameend elsebeginif @OrderType != 0beginset @strTmp = '<(SELECT MIN'set @strOrder = ' ORDER BY [' + @fldName +'] DESC'--如果@OrderType不是0，就执行降序endelsebeginset @strTmp = '>(SELECT MAX'set @strOrder = ' ORDER BY [' + @fldName +'] ASC'endif @PageIndex = 1beginif @strWhere != '' set @strSQL = 'SELECT TOP ' + str(@PageSize) +' '+@strGetFields+ ' FROM [' + @tblName + '] WHERE ' + @strWhere + ' ' + @strOrderelseset @strSQL = 'SELECT TOP ' + str(@PageSize) +' '+@strGetFields+ ' FROM ['+ @tblName + '] '+ @strOrder--如果是第一页就执行以上代码，这样会加快执行速度endelsebegin--以下代码赋予了@strSQL以真正执行的SQL代码set @strSQL = 'SELECT TOP ' + str(@PageSize) +' '+@strGetFields+ ' FROM ['+ @tblName + '] WHERE [' + @fldName + ']' + @strTmp + '(['+ @fldName + ']) FROM (SELECT TOP ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldName + '] FROM [' + @tblName + ']' + @strOrder + ') AS tblTmp)'+ @strOrderif @strWhere != ''set @strSQL = 'SELECT TOP ' + str(@PageSize) +' '+@strGetFields+ ' FROM ['+ @tblName + '] WHERE [' + @fldName + ']' + @strTmp + '(['+ @fldName + ']) FROM (SELECT TOP ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldName + '] FROM [' + @tblName + '] WHERE ' + @strWhere + ' '+ @strOrder + ') AS tblTmp) AND ' + @strWhere + ' ' + @strOrderend end exec (@strSQL)GO------------------------------------------------------------------------------------------------
set ANSI_NULLS ONset QUOTED_IDENTIFIER ONgo-- =============================================Create PROC P_viewPage-- Add the parameters for the stored procedure here@TableName VARCHAR(200), --表名@FieldList VARCHAR(2000), --显示列名，如果是全部字段则为*@PrimaryKey VARCHAR(100), --单一主键或唯一值键@Where VARCHAR(2000), --查询条件 不含'where'字符，如id>10 and len(userid)>9@Order VARCHAR(1000), --排序 不含'order by'字符，如id asc,userid desc，必须指定asc或desc--注意当@SortType=3时生效，记住一定要在最后加上主键，否则会让你比较郁闷@SortType INT, --排序规则 1:正序asc 2:倒序desc 3:多列排序方法@RecorderCount INT, --记录总数 0:会返回总记录@PageSize INT, --每页输出的记录数@PageIndex INT, --当前页数@TotalCount INT OUTPUT, --记返回总记录@TotalPageCount INT OUTPUT --返回总页数AS-- SET NOCOUNT ON added to prevent extra result sets from-- interfering with SELECT statements.SET NOCOUNT ONIF ISNULL(@TotalCount,'') = '' SET @TotalCount = 0SET @Order = RTRIM(LTRIM(@Order))SET @PrimaryKey = RTRIM(LTRIM(@PrimaryKey))SET @FieldList = REPLACE(RTRIM(LTRIM(@FieldList)),' ','')WHILE CHARINDEX(', ',@Order) > 0 OR CHARINDEX(' ,',@Order) > 0BEGINSET @Order = REPLACE(@Order,', ',',')SET @Order = REPLACE(@Order,' ,',',')ENDIF ISNULL(@TableName,'') = '' OR ISNULL(@FieldList,'') = ''OR ISNULL(@PrimaryKey,'') = ''OR @SortType < 1 OR @SortType >3OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0BEGIN PRINT('ERR_00参数错误') RETURNENDIF @SortType = 3BEGINIF (UPPER(RIGHT(@Order,4))!=' ASC' AND UPPER(RIGHT(@Order,5))!=' DESC')BEGIN PRINT('ERR_02排序错误') RETURN ENDENDDECLARE @new_where1 VARCHAR(1000)DECLARE @new_where2 VARCHAR(1000)DECLARE @new_order1 VARCHAR(1000)DECLARE @new_order2 VARCHAR(1000)DECLARE @new_order3 VARCHAR(1000)DECLARE @Sql VARCHAR(8000)DECLARE @SqlCount NVARCHAR(4000)IF ISNULL(@where,'') = ''BEGINSET @new_where1 = ' 'SET @new_where2 = ' WHERE 'ENDELSEBEGINSET @new_where1 = ' WHERE ' + @whereSET @new_where2 = ' WHERE ' + @where + ' AND 'ENDIF ISNULL(@order,'') = '' OR @SortType = 1 OR @SortType = 2BEGINIF @SortType = 1 BEGIN SET @new_order1 = ' ORDER BY ' + @PrimaryKey + ' ASC' SET @new_order2 = ' ORDER BY ' + @PrimaryKey + ' DESC' ENDIF @SortType = 2 BEGIN SET @new_order1 = ' ORDER BY ' + @PrimaryKey + ' DESC' SET @new_order2 = ' ORDER BY ' + @PrimaryKey + ' ASC' ENDENDELSEBEGINSET @new_order1 = ' ORDER BY ' + @OrderENDIF @SortType = 3 AND CHARINDEX(','+@PrimaryKey+' ',','+@Order)>0BEGINSET @new_order1 = ' ORDER BY ' + @OrderSET @new_order2 = @Order + ','SET @new_order2 = REPLACE(REPLACE(@new_order2,'ASC,','{ASC},'),'DESC,','{DESC},')SET @new_order2 = REPLACE(REPLACE(@new_order2,'{ASC},','DESC,'),'{DESC},','ASC,')SET @new_order2 = ' ORDER BY ' + SUBSTRING(@new_order2,1,LEN(@new_order2)-1)IF @FieldList <> '*' BEGIN SET @new_order3 = REPLACE(REPLACE(@Order + ',','ASC,',','),'DESC,',',') SET @FieldList = ',' + @FieldList WHILE CHARINDEX(',',@new_order3)>0 BEGIN IF CHARINDEX(SUBSTRING(','+@new_order3,1,CHARINDEX(',',@new_order3)),','+@FieldList+',')>0 BEGIN SET @FieldList = @FieldList + ',' + SUBSTRING(@new_order3,1,CHARINDEX(',',@new_order3)) END SET @new_order3 = SUBSTRING(@new_order3,CHARINDEX(',',@new_order3)+1,LEN(@new_order3)) END SET @FieldList = SUBSTRING(@FieldList,2,LEN(@FieldList)) ENDENDSET @SqlCount = 'SELECT @TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/'+ CAST(@PageSize AS VARCHAR)+') FROM ' + @TableName + @new_where1IF @RecorderCount = 0BEGINEXEC SP_EXECUTESQL @SqlCount,N'@TotalCount INT OUTPUT,@TotalPageCount INT OUTPUT',@TotalCount OUTPUT,@TotalPageCount OUTPUTENDELSEBEGINSELECT @TotalCount = @RecorderCountENDIF @PageIndex > CEILING((@TotalCount+0.0)/@PageSize)BEGINSET @PageIndex = CEILING((@TotalCount+0.0)/@PageSize)ENDIF @PageIndex = 1 OR @PageIndex >= CEILING((@TotalCount+0.0)/@PageSize)BEGINIF @PageIndex = 1 --返回第一页数据 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where1 + @new_order1 ENDIF @PageIndex >= CEILING((@TotalCount+0.0)/@PageSize) --返回最后一页数据 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM (' + 'SELECT TOP ' + STR(ABS(@PageSize*@PageIndex-@TotalCount-@PageSize)) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where1 + @new_order2 + ' ) AS TMP ' + @new_order1 ENDENDELSEBEGINIF @SortType = 1 --仅主键正序排序 BEGIN IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where2 + @PrimaryKey + ' > ' + '(SELECT MAX(' + @PrimaryKey + ') FROM (SELECT TOP ' + STR(@PageSize*(@PageIndex-1)) + ' ' + @PrimaryKey + ' FROM ' + @TableName + @new_where1 + @new_order1 +' ) AS TMP) '+ @new_order1 END ELSE --反向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM (' + 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where2 + @PrimaryKey + ' < ' + '(SELECT MIN(' + @PrimaryKey + ') FROM (SELECT TOP ' + STR(@TotalCount-@PageSize*@PageIndex) + ' ' + @PrimaryKey + ' FROM ' + @TableName + @new_where1 + @new_order2 +' ) AS TMP) '+ @new_order2 + ' ) AS TMP ' + @new_order1 END ENDIF @SortType = 2 --仅主键反序排序 BEGIN IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where2 + @PrimaryKey + ' < ' + '(SELECT MIN(' + @PrimaryKey + ') FROM (SELECT TOP ' + STR(@PageSize*(@PageIndex-1)) + ' ' + @PrimaryKey +' FROM '+ @TableName + @new_where1 + @new_order1 + ') AS TMP) '+ @new_order1 END ELSE --反向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM (' + 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where2 + @PrimaryKey + ' > ' + '(SELECT MAX(' + @PrimaryKey + ') FROM (SELECT TOP ' + STR(@TotalCount-@PageSize*@PageIndex) + ' ' + @PrimaryKey + ' FROM ' + @TableName + @new_where1 + @new_order2 +' ) AS TMP) '+ @new_order2 + ' ) AS TMP ' + @new_order1 END ENDIF @SortType = 3 --多列排序，必须包含主键，且放置最后，否则不处理 BEGIN IF CHARINDEX(',' + @PrimaryKey + ' ',',' + @Order) = 0 BEGIN PRINT('ERR_02') RETURN END IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ( ' + 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ( ' + ' SELECT TOP ' + STR(@PageSize*@PageIndex) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where1 + @new_order1 + ' ) AS TMP ' + @new_order2 + ' ) AS TMP ' + @new_order1 END ELSE --反向检索 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ( ' + 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ( ' + ' SELECT TOP ' + STR(@TotalCount-@PageSize *@PageIndex+@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where1 + @new_order2 + ' ) AS TMP ' + @new_order1 + ' ) AS TMP ' + @new_order1 END ENDENDEXEC(@Sql)GO
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MYSQL分页：
DELIMITER $$DROP PROCEDURE IF EXISTS `p_pageList`$$/* m_pageNo 当前页码; m_perPageCnt int ,每页显示条数;m_column,查询的字段字符;m_table,查询的表名;m_condition,where条件(不用写where);m_orderBy,排序条件(不用写order by);m_totalPageCnt,查找的总条数*/CREATE DEFINER=`root`@`%` PROCEDURE `p_pageList`( m_pageNo int , m_perPageCnt int , m_column varchar(1000) , m_table varchar(1000) , m_condition varchar(1000), m_orderBy varchar(200) , out m_totalPageCnt int )BEGIN SET @pageCnt = 1; -- 总记录数 SET @limitStart = (m_pageNo - 1)*m_perPageCnt; SET @limitEnd = m_perPageCnt; SET @sqlCnt = CONCAT('select count(1) into @pageCnt from ',m_table); -- 这条语句很关键，用来得到总数值 -- @pageCnt变量为统计信息数 SET @sql = CONCAT('select ',m_column,' from ',m_table); IF m_condition IS NOT NULL AND m_condition <> '' THEN -- 如果条件不为空 SET @sql = CONCAT(@sql,' where ',m_condition); -- 这条SQL语句为查找条件信息 SET @sqlCnt = CONCAT(@sqlCnt,' where ',m_condition); -- 这条SQL语句为查找条件信息的总数量 END IF; IF m_orderBy IS NOT NULL AND m_orderBy <> '' THEN -- 如果排序条件不为空 SET @sql = CONCAT(@sql,' order by ',m_orderBy); -- SQL语句追加排序 END IF; SET @sql = CONCAT(@sql, ' limit ', @limitStart, ',', @limitEnd); -- SQL语句添加分页信息 PREPARE s_cnt from @sqlCnt; -- 预处理SQL语句 EXECUTE s_cnt; -- 执行SQL语句 DEALLOCATE PREPARE s_cnt; SET m_totalPageCnt = @pageCnt; -- 将值输出给 m_totalPageCnt变量 PREPARE record from @sql; EXECUTE record; DEALLOCATE PREPARE record; END$$DELIMITER ;
