TSQL loop work
Hello All,
There is a table that stores data for the unique combination of account, product and time month. Now the issue – there is a possibility that many of times - the combination of account, product and month may not have all 12 month rows.
Example – Ac1 has all 12 rows for the prod1 (good)
Ac1 has only 4 rows for prod2 corresponding to months from month 8 through month 12.
Here is what I have to do something so that a code that detects the missed rows for the combination of account, product and month and inserts it into the same table – where in the value for the sales column is zero!!
The actual table is A1:D32. The missed row combination is indicated in column L through L. Now how can I do something in TSQL and / or SSIS to (1) detect the missing rows for each combination of account, product and month in that table and then (2) insert it in the same table?
Please see the attached workbook for reference
Thank you million
TSQL-question.xlsx
There is a table that stores data for the unique combination of account, product and time month. Now the issue – there is a possibility that many of times - the combination of account, product and month may not have all 12 month rows.
Example – Ac1 has all 12 rows for the prod1 (good)
Ac1 has only 4 rows for prod2 corresponding to months from month 8 through month 12.
Here is what I have to do something so that a code that detects the missed rows for the combination of account, product and month and inserts it into the same table – where in the value for the sales column is zero!!
The actual table is A1:D32. The missed row combination is indicated in column L through L. Now how can I do something in TSQL and / or SSIS to (1) detect the missing rows for each combination of account, product and month in that table and then (2) insert it in the same table?
Please see the attached workbook for reference
Thank you million
TSQL-question.xlsx
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PortletPaul- for your patience in taking you time to explain me the important steps very Cristal clear
Kvwielink - for showing a different approach
Its always a great learning to know the different tricks of the trade.
Thank you :)
I learnt something very new today