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Anonymous's avatar
Anonymous
Not applicable
3 years ago

Summarised table by dates - Max date not quite right

Hello!    I have an existing table with customers, they all have one unique tenancy reference but each customer has multiple entries under different jobs. These jobs have unique job numbers and all...
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johnt75's avatar
johnt75
Icon for Super User rankSuper User
3 years ago

For that to work there would need to be a relationship between the two tables so that tenancy filters communications.

Anonymous's avatar
Anonymous
Not applicable
3 years ago

Well this is embarassing 😐

That makes sense. 

 

I have an issue the communication table does not hold ANY identifying for the tenancy / customer. It has a unique code for the job but I have to use a third table which links that code to the tenancy reference and then pick the tenancy reference up from the tenancy table. So 3 tables in total and I cant do a direct link between the two i need. 

 

Other than creating a new SQL dim table, can I do something in desktop to create a table with the relevant columns from all 3 tables to combine them all in one place and then summarise? Long winded but would it work in desktop that way? 

  • johnt75's avatar
    johnt75
    Icon for Super User rankSuper User
    3 years ago

    You can move filters around using TREATAS, e.g.

    Last CRM =
SELECTCOLUMNS (
    SUMMARIZE (
        'OpenHousing dbo_re_tenancy',
        'OpenHousing dbo_re_tenancy'[tenancy_ref]
    ),
    "Tenancy ref", 'OpenHousing dbo_re_tenancy'[tenancy_ref],
    "Date",
        VAR Jobs =
            CALCULATETABLE ( VALUES ( 'Jobs'[Job ID] ) )
        RETURN
            CALCULATE (
                MAX ( 'OpenHousing dbo_em_communication'[logged_date] ),
                TREATAS ( Jobs, 'OpenHousing dbo_em_communication'[Job ID] )
            )
)

    This assumes that tenancy filters jobs and that there is a corresponding job ID column in communications