Good Morning All,
I have a query I need to do, but haven't been able to get it clear in my mind how to structure it...
I have two tables 'members' and 'subs_track'
they are linked by the 'mem_id' field in both
There is a single record for each member in the members table but there can be anywhere from 0 to 10 records in the subs_track table
Each of the records in the subs_track table has a status field that is Active or Failed
and the members records have a mem_status field that is Active / Free / Hold / Terminated
What I want to be able to do is check each member record against the subs_track table, and if there are NO Active records, then change the mem_status field in the member record to 'F'ree...
Doesn't seem that it would be that hard to do, but for some reason my brain is just not working.
Any help would be greatly appreciated.
Here is a query that gives me the list of Active members with active records in the subs_track table, but I need to know the ones that don't have an active record in the subs_track table so I can change their status... Hope that makes sense.
SELECT a.mem_id FROM members a, subs_track b WHERE a.mem_id = b.mem_id AND b.status = 'A' AND a.mem_status = 'A' GROUP BY a.mem_id ORDER BY a.mem_id