SQL Server 2008 通用分页存储过程
1.alert
USE [数据库名称]
GO
/****** Object: StoredProcedure [dbo].[dbTab_PagerHelper] Script Date: 08/22/2010 13:30:39 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: Jarry
-- Create date: 2009-08-01
-- Description: 通用分页存储过程
-- =============================================
ALTER PROCEDURE [dbo].[dbTab_PagerHelper]
@TableName VARCHAR(50), --表名
@FieldNames VARCHAR(1000), --显示列名，如果是全部字段则为*
@WhereString VARCHAR(256) = NULL, --查询条件 不含'WHERE'字符，如[id]>5 AND [userid]>10000
@OrderField VARCHAR(256) = NULL, --排序不含'ORDER BY'字符，当@SortType=3时生效，必须指定ASC或DESC，建议在最后加上主键
@OrderType TINYINT, --排序规则（1:单列正序ASC；2:单列倒序DESC；3:多列排序；）
@PageIndex INT, --当前页数
@PageSize INT, --每页输出的记录数
@RecorderCount INT = 0 --记录总数，如果小于等于0则重新统计总数
AS
BEGIN
SET NOCOUNT ON;
DECLARE @LowerBound int, @UpperBound int;
SET @LowerBound = (@PageSize * (@PageIndex - 1));
SET @UpperBound = (@LowerBound + @PageSize - 1);
DECLARE @MSSQL NVARCHAR(3000), @Where NVARCHAR(500), @Order VARCHAR(256), @Order2 VARCHAR(256);
SET @MSSQL = '';
SET @Where = '';
SET @Order = '';
SET @Order2 = '';
IF((@WhereString IS NOT NULL) AND (@WhereString != ''))
SET @Where = ' WHERE ' + @WhereString;
IF((@OrderType IS NOT NULL) AND (@OrderType > 0))
BEGIN
SET @Order = ' ORDER BY ' + @OrderField;
IF(@OrderType = 1)
SET @Order = @Order + ' ASC';
ELSE IF(@OrderType = 2)
SET @Order = @Order + ' DESC';
SET @Order2 = REPLACE(REPLACE(UPPER(@Order), ' ASC', ' {ASC}'), ' DESC', ' {DESC}');
SET @Order2 = REPLACE(REPLACE(UPPER(@Order2), ' {ASC}', ' DESC'), ' {DESC}', ' ASC');
END --重新统计总记录数
IF(@RecorderCount <= 0)
EXECUTE('SELECT COUNT(*) AS [RecorderCount] FROM ' + @TableName + @Where);
ELSE
SELECT @RecorderCount AS [RecorderCount]; IF(@PageIndex <= 1) --如果是第一页
BEGIN
SET @MSSQL = 'SELECT TOP ' + STR(@PageSize) +' '+ @FieldNames + ' FROM ' + @TableName + @Where + @Order;
END
ELSE IF((@PageSize*@PageIndex) >= @RecorderCount) --如果是最后一页
BEGIN
SET @MSSQL = 'SELECT ' + @FieldNames + ' FROM (SELECT TOP ' + STR(@PageSize - ((@PageSize*@PageIndex) - @RecorderCount)) + ' ' + @FieldNames + ' FROM ' + @TableName + @Where + @Order2 + ') AS [PagerTempTable]' + @Order;
END
ELSE
BEGIN
IF(@OrderType < 3) --单列排序分页方法
BEGIN
SET @MSSQL = 'SELECT TOP ' + STR(@PageSize);
SET @MSSQL = @MSSQL + ' ' + @FieldNames;
SET @MSSQL = @MSSQL + ' FROM ' + @TableName;
SET @MSSQL = @MSSQL + @Where;
DECLARE @TempStrings NVARCHAR(500);
SET @TempStrings = '';
IF(@OrderType > 0)
BEGIN
IF(@Where <> '')
SET @TempStrings = @TempStrings + ' AND';
ELSE
SET @TempStrings = ' WHERE ';
SET @TempStrings = @TempStrings + ' ' + @OrderField; IF(@OrderType = 1)
BEGIN
SET @TempStrings = @TempStrings + ' > (SELECT MAX';
END
ELSE
BEGIN
SET @TempStrings = @TempStrings + ' < (SELECT MIN';
END
SET @TempStrings = @TempStrings + '(' + @OrderField + ') FROM (SELECT TOP '+STR(@LowerBound)+' ' + @OrderField + ' FROM ' + @TableName + @Where + @Order;
SET @TempStrings = @TempStrings + ') AS [PagerTempTable])'; END
SET @MSSQL = @MSSQL + @TempStrings + @Order;
END
ELSE --多列排序分页方法
BEGIN
SET @MSSQL = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldNames + ' FROM (SELECT TOP ' + STR(@PageSize) + ' ' + @FieldNames + ' FROM (SELECT TOP ' + STR(@PageSize*@PageIndex) + ' ' + @FieldNames + ' FROM ' + @TableName + @Where + @Order + ') AS [PagerTempTable]' + @Order2 + ') AS [PagerTempTable]' + @Order + ';'
END
END
EXECUTE(@MSSQL);
END
2.create
USE [数据库名]
GO /****** Object: StoredProcedure [dbo].[P_viewPage] Script Date: 03/30/2016 15:16:06 ******/
SET ANSI_NULLS ON
GO SET QUOTED_IDENTIFIER ON
GO CREATE PROC [dbo].[P_viewPage] /**//*
nzperfect [no_mIss] 高效通用分页存储过程(双向检索) 2007.5.7 QQ:34813284
敬告：适用于单一主键或存在唯一值列的表或视图
ps:Sql语句为8000字节,调用时请注意传入参数及sql总长度不要超过指定范围 */ @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 IF ISNULL(@TotalCount,'') = '' SET @TotalCount = 0
SET @Order = RTRIM(LTRIM(@Order))
SET @PrimaryKey = RTRIM(LTRIM(@PrimaryKey))
SET @FieldList = REPLACE(RTRIM(LTRIM(@FieldList)),' ','') WHILE CHARINDEX(', ',@Order) > 0 OR CHARINDEX(' ,',@Order) > 0
BEGIN
SET @Order = REPLACE(@Order,', ',',')
SET @Order = REPLACE(@Order,' ,',',')
END IF ISNULL(@TableName,'') = '' OR ISNULL(@FieldList,'') = ''
OR ISNULL(@PrimaryKey,'') = ''
OR @SortType < 1 OR @SortType >3
OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0
BEGIN
PRINT('ERR_00')
RETURN
END IF @SortType = 3
BEGIN
IF (UPPER(RIGHT(@Order,4))!=' ASC' AND UPPER(RIGHT(@Order,5))!=' DESC')
BEGIN PRINT('ERR_02') RETURN END
END DECLARE @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,'') = ''
BEGIN
SET @new_where1 = ' '
SET @new_where2 = ' WHERE '
END
ELSE
BEGIN
SET @new_where1 = ' WHERE ' + @where
SET @new_where2 = ' WHERE ' + @where + ' AND '
END IF ISNULL(@order,'') = '' OR @SortType = 1 OR @SortType = 2
BEGIN
IF @SortType = 1
BEGIN
SET @new_order1 = ' ORDER BY ' + @PrimaryKey + ' ASC'
SET @new_order2 = ' ORDER BY ' + @PrimaryKey + ' DESC'
END
IF @SortType = 2
BEGIN
SET @new_order1 = ' ORDER BY ' + @PrimaryKey + ' DESC'
SET @new_order2 = ' ORDER BY ' + @PrimaryKey + ' ASC'
END
END
ELSE
BEGIN
SET @new_order1 = ' ORDER BY ' + @Order
END IF @SortType = 3 AND CHARINDEX(','+@PrimaryKey+' ',','+@Order)>0
BEGIN
SET @new_order1 = ' ORDER BY ' + @Order
SET @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))
END
END SET @SqlCount = 'SELECT @TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/'
+ CAST(@PageSize AS VARCHAR)+') FROM ' + @TableName + @new_where1 IF @RecorderCount = 0
BEGIN
EXEC SP_EXECUTESQL @SqlCount,N'@TotalCount INT OUTPUT,@TotalPageCount INT OUTPUT',
@TotalCount OUTPUT,@TotalPageCount OUTPUT
END
ELSE
BEGIN
SELECT @TotalCount = @RecorderCount
END IF @PageIndex > CEILING((@TotalCount+0.0)/@PageSize)
BEGIN
SET @PageIndex = CEILING((@TotalCount+0.0)/@PageSize)
END IF @PageIndex = 1 OR @PageIndex >= CEILING((@TotalCount+0.0)/@PageSize)
BEGIN
IF @PageIndex = 1 --返回第一页数据
BEGIN
SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM '
+ @TableName + @new_where1 + @new_order1
END
IF @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
END
END
ELSE
BEGIN
IF @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
END
IF @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
END
IF @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
END
END
PRINT(@Sql)
EXEC(@Sql) GO
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