zoukankan      html  css  js  c++  java
  • 分页存储过程

    SQL2000:

    CREATE PROCEDURE [dbo].[ProcCustomPage]
    (
    @Table_Name varchar(5000), --表名
    @Sign_Record varchar(50), --主键
    @Filter_Condition varchar(1000), --筛选条件,不带where
    @Page_Size int, --页大小
    @Page_Index int, --页索引
    @TaxisField varchar(1000), --排序字段
    @Taxis_Sign int, --排序方式 1为 DESC, 0为 ASC
    @Find_RecordList varchar(1000), --查找的字段
    @Record_Count int --总记录数
    )
    AS
    BEGIN
    DECLARE @Start_Number int
    DECLARE @End_Number int
    DECLARE @TopN_Number int
    DECLARE @sSQL varchar(8000)
    if(@Find_RecordList='')
    BEGIN
    SELECT @Find_RecordList='*'
    END
    SELECT @Start_Number =(@Page_Index-1) * @Page_Size
    IF @Start_Number<=0
    SElECT @Start_Number=0
    SELECT @End_Number=@Start_Number+@Page_Size
    IF @End_Number>@Record_Count
    SELECT @End_Number=@Record_Count
    SELECT @TopN_Number=@End_Number-@Start_Number
    IF @TopN_Number<=0
    SELECT @TopN_Number=0
    print @TopN_Number
    print @Start_Number
    print @End_Number
    print @Record_Count
    IF @TaxisField=''
    begin
    select @TaxisField=@Sign_Record
    end
    IF @Taxis_Sign=0
    BEGIN
    IF @Filter_Condition=''
    BEGIN
    SELECT @sSQL='SELECT '+@Find_RecordList+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@TopN_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@End_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    ORDER BY
    '+@TaxisField+') order by '+@TaxisField+' DESC)order by '+@TaxisField
    END
    ELSE
    BEGIN
    SELECT @sSQL='SELECT '+@Find_RecordList+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@TopN_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@End_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Filter_Condition+' ORDER BY '+@TaxisField+') and '+@Filter_Condition+' order by '+@TaxisField+' DESC) and '+@Filter_Condition+' order by '+@TaxisField
    END
    END
    ELSE
    BEGIN
    IF @Filter_Condition=''
    BEGIN
    SELECT @sSQL='SELECT '+@Find_RecordList+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@TopN_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@End_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    ORDER BY
    '+@TaxisField+' DESC) order by '+@TaxisField+')order by '+@TaxisField+' DESC'
    END
    ELSE
    BEGIN
    SELECT @sSQL='SELECT '+@Find_RecordList+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@TopN_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Sign_Record+' in (SELECT TOP '+CAST(@End_Number AS VARCHAR(10))+' '+@Sign_Record+' FROM '+@Table_Name+'
    WHERE
    '+@Filter_Condition+' ORDER BY '+@TaxisField+' DESC) and '+@Filter_Condition+' order by '+@TaxisField+') and '+@Filter_Condition+' order by '+@TaxisField+' DESC'
    END
    END
    EXEC (@sSQL)
    IF @@ERROR<>0
    RETURN -3
    RETURN 0
    END

    PRINT @sSQL
    GO

    SQL2005:

    CREATE PROCEDURE [dbo].[GetRecordFromPage] 
    @SelectList VARCHAR(2000), --欲选择字段列表
    @TableSource VARCHAR(100), --表名或视图表
    @SearchCondition VARCHAR(2000), --查询条件
    @OrderExpression VARCHAR(1000), --排序表达式
    @PageIndex INT = 1, --页号,从0开始
    @PageSize INT = 10 --页尺寸
    AS
    BEGIN
    IF @SelectList IS NULL OR LTRIM(RTRIM(@SelectList)) = ''
    BEGIN
    SET @SelectList = '*'
    END
    PRINT @SelectList

    SET @SearchCondition = ISNULL(@SearchCondition,'')
    SET @SearchCondition = LTRIM(RTRIM(@SearchCondition))
    IF @SearchCondition <> ''
    BEGIN
    IF UPPER(SUBSTRING(@SearchCondition,1,5)) <> 'WHERE'
    BEGIN
    SET @SearchCondition = 'WHERE ' + @SearchCondition
    END
    END
    PRINT @SearchCondition

    SET @OrderExpression = ISNULL(@OrderExpression,'')
    SET @OrderExpression = LTRIM(RTRIM(@OrderExpression))
    IF @OrderExpression <> ''
    BEGIN
    IF UPPER(SUBSTRING(@OrderExpression,1,5)) <> 'WHERE'
    BEGIN
    SET @OrderExpression = 'ORDER BY ' + @OrderExpression
    END
    END
    PRINT @OrderExpression

    IF @PageIndex IS NULL OR @PageIndex < 1
    BEGIN
    SET @PageIndex = 1
    END
    PRINT @PageIndex
    IF @PageSize IS NULL OR @PageSize < 1
    BEGIN
    SET @PageSize = 10
    END
    PRINT @PageSize

    DECLARE @SqlQuery VARCHAR(4000)

    SET @SqlQuery='SELECT '+@SelectList+',RowNumber
    FROM
    (SELECT
    ' + @SelectList + ',ROW_NUMBER() OVER( '+ @OrderExpression +') AS RowNumber
    FROM
    '+@TableSource+' '+ @SearchCondition +') AS RowNumberTableSource
    WHERE RowNumber BETWEEN
    ' + CAST(((@PageIndex - 1)* @PageSize+1) AS VARCHAR)
    + ' AND ' +
    CAST((@PageIndex * @PageSize) AS VARCHAR)
    -- ORDER BY ' + @OrderExpression
    PRINT @SqlQuery
    SET NOCOUNT ON
    EXECUTE(@SqlQuery)
    SET NOCOUNT OFF

    RETURN @@RowCount
    END



  • 相关阅读:
    关于雷达(Radar)信道
    关于High CPU及基本排查
    UCS内存问题排查
    ASA-ACL类型
    思科室外AP无法注册到WLC
    WLC-Right to Use Licensing
    无线连接网络-FAST SSID Change
    ASA升级
    ASA密码恢复流程
    Mobility Express部署外部镜像服务器
  • 原文地址:https://www.cnblogs.com/shenyixin/p/2287906.html
Copyright © 2011-2022 走看看