Summary
How to connect subject areas where I need to represent null for rows that are not existing in other subject area
Content
Hello,
I am struggling with creating an analysis.
One of my subject areas is 'Product Management - Source System Item Real Time'.
Column 1: Item Name
Column 2: Item Status
Colum 3: Formula Column with following formula
CASE WHEN TIMESTAMPDIFF(SQL_TSI_DAY,"Who Columns"."Item Last Updated Date", CURRENT_DATE)<2 THEN 'Days 00-01'
WHEN TIMESTAMPDIFF(SQL_TSI_DAY,"Who Columns"."Item Last Updated Date", CURRENT_DATE) between 2 and 7 then 'Days 02-07'
WHEN TIMESTAMPDIFF(SQL_TSI_DAY,"Who Columns"."Item Last Updated Date", CURRENT_DATE) between 8 and 14 then 'Days 08-14'
WHEN TIMESTAMPDIFF(SQL_TSI_DAY,"Who Columns"."Item Last Updated Date", CURRENT_DATE) between 15 and 21 then 'Days 15-21'
WHEN TIMESTAMPDIFF(SQL_TSI_DAY,"Who Columns"."Item Last Updated Date", CURRENT_DATE) between 22 and 30 then 'Days 22-30'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 1 then 'Months 01-02'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 2 then 'Months 02-03'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 3 then 'Months 03-04'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 4 then 'Months 04-05'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 5 then 'Months 05-06'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 6 then 'Months 06-07'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 7 then 'Months 07-08'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 8 then 'Months 08-09'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 9 then 'Months 09-10'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 10 then 'Months 10-11'
WHEN TIMESTAMPDIFF(SQL_TSI_MONTH,"Who Columns"."Item Last Updated Date", CURRENT_DATE) = 11 then 'Months 11-12'
ELSE 'Months 12+'
END
The above information comes correctly on the analysis, with the list of 23 items
Now I add another subject area
Product Management - New Item Request Approval Real Time and add the
Column 4: New Item Request Number (from 'New Item Request Approval Details')
The list is reduced to 2.
Now I understand that these are 2 items for which the New Item Request is initiated.
But my expectation is to show NULL values where the item request is not initiated i.e. Total 23 items, 2 with 'New Item Request Number' populated and rest all as NULL.
I think I am missing to present an outer join to the system. How can I achieve this?
Thanks.
Vipin