MattP
Well-known member
I've run into a situation where I need to use UNION ALL to combine 3 queries (each returning 1 line) into a result set.
I have my queries set up in the following manner and am getting back the 3 rows of data as expected.
The problem I'm having is that I need 2 additional rows of data that need to be calculated from the results. First query / Third query and Third query - First Query.
I can handle the code to add a row to my DataTable in VB.NET and calculate the results I need but I'm of the opinion that it's better to do this in the original request for data.
I have my queries set up in the following manner and am getting back the 3 rows of data as expected.
VB.NET:
SELECT...
UNION ALL
SELECT...
UNION ALL
SELECT...The problem I'm having is that I need 2 additional rows of data that need to be calculated from the results. First query / Third query and Third query - First Query.
I can handle the code to add a row to my DataTable in VB.NET and calculate the results I need but I'm of the opinion that it's better to do this in the original request for data.
