为每个用户插入月份答案

【问题标题】：Insert Month for each User为每个用户插入月份
【发布时间】：2019-09-27 10:53:12
【问题描述】：

您好，这是我的 SP，用于显示旅行顾问用户的行。现在，我想将每个用户的月份放在月份列中。

例如：

jan | user1| valueX
Jan ! user2| valueX
Jan | user3| valueX
Fev | user1| valueX
Fev | user2| valueX
Fev | user3| valueX

ALTER PROCEDURE [dbo].[SP_UserTC_BY__ProfID_FuncID]
    @P_ProfileName nvarchar(50)

    --SET @P_FunctionID = 1
    AS
        IF @P_ProfileName is null
            RAISERROR('Null values not allowed for @P_ProfileName', 16,1)

    BEGIN

    SELECT users.UserID, salesobj.Month, users.Name, prof.ProfileName, funct.Name as FunctionName, salesobj.SalesObjectiveMonth, salesobj.GrossMargin, salesobj.ReductionWorkingTime,salesobj.ConversionRate, salesobj.ReductionOnPace
    FROM TBL_User as users join  REL_ProfileUser as relprofileuser
    on users.UserID = relprofileuser.UserID
    join TBL_Profile as prof on prof.ProfileID = relprofileuser.ProfileID
    join TBL_UserFunction as funct on funct.FunctionID = relprofileuser.FunctionID
    FULL OUTER JOIN TBL_SalesObjective as salesobj on salesobj.UserID = users.UserID

    WHERE prof.ProfileName = @P_ProfileName and users.IsActive = 1
    END

我能做什么？

【问题讨论】：

您是在问如何执行CROSS JOIN？

标签： sql-server asp.net-mvc stored-procedures

【解决方案1】：

在加入表格之前，您需要对所有月份和用户进行笛卡尔积。

ALTER PROCEDURE [dbo].[SP_UserTC_BY__ProfID_FuncID]
    @P_ProfileName nvarchar(50)
--SET @P_FunctionID = 1
AS
    IF @P_ProfileName is null
        RAISERROR('Null values not allowed for @P_ProfileName', 16,1);

BEGIN
    WITH cteUsers AS(
        SELECT *
        FROM TBL_User as users
        CROSS JOIN (VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12))x(Month) /*this can be changed to names if needed*/
    )
    SELECT users.UserID, 
            salesobj.Month, 
            users.Name, 
            prof.ProfileName, 
            funct.Name as FunctionName, 
            salesobj.SalesObjectiveMonth, 
            salesobj.GrossMargin, 
            salesobj.ReductionWorkingTime,
            salesobj.ConversionRate, 
            salesobj.ReductionOnPace
    FROM cteUsers                as users 
    join  REL_ProfileUser        as relprofileuser on users.UserID     = relprofileuser.UserID
    join TBL_Profile             as prof           on prof.ProfileID   = relprofileuser.ProfileID
    join TBL_UserFunction        as funct          on funct.FunctionID = relprofileuser.FunctionID
    LEFT JOIN TBL_SalesObjective as salesobj       on salesobj.UserID  = users.UserID
                                                  and salesobj.Month   = users.Month
    WHERE prof.ProfileName = @P_ProfileName 
    and users.IsActive = 1;
END;

【讨论】：