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    sqlserver 存储过程分页代码第1/2页
    复制代码 代码如下:

    declare @TotalCount int
    declare @TotalPageCount int
    exec P_viewPage_A 'type1','*','id','','id asc',1,0,4,3,@TotalCount output,@TotalPageCount output

    select * from type1


    Create PROC P_viewPage_A
    /*
    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
    EXEC(@Sql)
    GO

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