通用sqlserver分页存储过程

单主键：

CREATE PROC 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

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 , ' , ' )

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

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 , ' )

SET @new_order2 = ' ORDER BY ' + SUBSTRING ( @new_order2 , 1 , LEN ( @new_order2 ) - 1 )

IF @FieldList <> ' * '

BEGIN

SET @new_order3 = REPLACE ( REPLACE ( @Order + ' , ' )

SET @FieldList = ' , ' + @FieldList

WHILE CHARINDEX ( ' , @new_order3 ) > 0

BEGIN

IF CHARINDEX ( SUBSTRING ( ' , ' + @new_order3 , CHARINDEX ( ' , @new_order3 )), ' + @FieldList + ' , ' ) > 0

BEGIN

SET @FieldList =

@FieldList + ' , ' + SUBSTRING ( @new_order3 , @new_order3 ))

END

SET @new_order3 =

SUBSTRING ( @new_order3 , @new_order3 ) + 1 , LEN ( @new_order3 ))

END

SET @FieldList = SUBSTRING ( @FieldList , 2 , LEN ( @FieldList ))

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

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

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

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

PRINT ( @sql )

EXEC ( @sql )

联合主键的：

CREATE PROC P_public_ViewPage

/**/ /*

no_mIss 通用分页存储过程 2007.3.1 QQ:34813284

适用于联合主键/单主键/存在能确定唯一行列/存在能确定唯一行的多列 (用英文,隔开)

调用：

第一页查询时返回总记录和总页数及第一页记录：

EXECUTE P_public_ViewPage_per 'TableName','col1,col2,col3,col4','pk1,pk2,pk3',

'col5>0 and col7<9','pk1 asc,pk2 asc,pk3 asc',10,1,

@TotalCount OUTPUT,@TotalPageCount OUTPUT

其它页调用，比如第89页(假设第一页查询时返回总记录为2000000)：

EXECUTE P_public_ViewPage_per 'TableName',2000000,89,@TotalPageCount OUTPUT

@TableName VARCHAR ( 200 ), -- 显示列名

@PrimaryKey VARCHAR ( 100 ), -- 单一主键或唯一值键或联合主键列表(用英文,隔开)或能确定唯一行的多列列表(用英文,隔开)

@Where VARCHAR ( 1000 ), -- 查询条件不含'where'字符

@Order VARCHAR ( 1000 ), -- 排序不含'order by'字符,用英文,隔开

@RecorderCount INT , -- 返回记录总数

@TotalPageCount INT OUTPUT -- 返回总页数

SET NOCOUNT ON

SET @FieldList = REPLACE ( @FieldList , '' )

IF @FieldList = ' * '

BEGIN SET @FieldList = ' A.* ' END

ELSE

BEGIN

SET @FieldList = ' A. ' + REPLACE ( @FieldList ,A. ' )

END

WHILE CHARINDEX ( ' , @Order ) > 0

BEGIN

SET @Order = REPLACE ( @Order , ' )

END

IF ISNULL ( @TableName , '' ) = '' OR ISNULL ( @PrimaryKey , '' ) = ''

OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0

BEGIN

RETURN

END

DECLARE @new_where1 VARCHAR ( 1000 )

DECLARE @new_where2 VARCHAR ( 1000 )

DECLARE @new_where3 VARCHAR ( 1000 )

DECLARE @new_where4 VARCHAR ( 1000 )

DECLARE @new_order1 VARCHAR ( 1000 )

DECLARE @new_order2 VARCHAR ( 1000 )

DECLARE @Fields VARCHAR ( 1000 )

DECLARE @sql VARCHAR ( 8000 )

DECLARE @sqlCount NVARCHAR ( 4000 )

SET @Fields = @PrimaryKey + ' , '

SET @new_where2 = ''

SET @new_where4 = ''

IF ISNULL ( @where , '' ) = ''

BEGIN

SET @new_where1 = ' '

SET @new_where3 = ' WHERE '

END

ELSE

BEGIN

SET @new_where1 = ' WHERE ' + @where + ' '

SET @new_where3 = ' WHERE 1=1 '

+ REPLACE ( ' AND ' + @where , ' AND ' , ' AND A. ' ) + ' AND '

END

WHILE CHARINDEX ( ' , @Fields ) > 0

BEGIN

SET @new_where2 = @new_where2

+ ' A. ' + LTRIM ( LEFT ( @Fields , @Fields ) - 1 ))

+ ' = B. ' + LTRIM ( LEFT ( @Fields , @Fields ) - 1 )) + ' AND '

SET @new_where4 = @new_where4

+ ' B. ' + LTRIM ( LEFT ( @Fields , @Fields ) - 1 )) + ' IS NULL AND '

SET @Fields = SUBSTRING ( @Fields , @Fields ) + 1 , LEN ( @Fields ))

END

SET @new_where2 = LEFT ( @new_where2 , LEN ( @new_where2 ) - 4 )

SET @new_where4 = LEFT ( @new_where4 , LEN ( @new_where4 ) - 4 )

IF ISNULL ( @order , '' ) = ''

BEGIN

SET @new_order1 = ''

SET @new_order2 = ''

END

ELSE

BEGIN

SET @new_order1 = ' ORDER BY ' + @Order

SET @new_order2 = ' ORDER BY '

+ RIGHT ( REPLACE ( ' , ' + @Order , A. ' ),

LEN ( REPLACE ( ' , A. ' )) - 1 )

END

SET @sqlCount = ' SELECT @TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/ '

+ CAST ( @PageSize AS VARCHAR ) + ' ) FROM ' + @TableName

+ ' A ' + @new_where1

IF @RecorderCount = 0

BEGIN

EXEC SP_EXECUTEsql @sqlCount , @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

BEGIN

SET @sql = ' SELECT TOP ' + STR ( @PageSize ) + ' ' + @FieldList + ' FROM '

+ @TableName + ' A ' + @new_where1 + @new_order1

END

ELSE

BEGIN

SET @sql = ' SELECT TOP ' + STR ( @PageSize ) + ' ' + @FieldList + ' FROM '

+ @TableName + ' A LEFT JOIN (SELECT TOP '

+ STR ( @PageSize * ( @PageIndex - 1 ))

+ ' ' + @PrimaryKey + ' FROM ' + @TableName + @new_where1

+ @new_order1 + ' )B ON ' + @new_where2 + @new_where3

+ @new_where4 + @new_order2

END

EXEC ( @sql )

通用sqlserver分页存储过程

相关推荐