Hello,
I have a feeling this isn't going to make much sense, but I'm gonig to try anyway.
What I'd like to do is be able to refer to an outer-SELECT from an inner-SELECT. I hope this makes sense.
I need to be able to refer to the row that's being processed in a SELECT. I'm going to use the idea of 'this'
referringto the row that's currently being processed. Here's the example of what I'd like:
SELECT building_id, num_buildings, ( SELECT count( building_id ) FROM building_portals WHERE
building_id= THIS.building_id ) FROM buildings;
Am I making things too complicated, and if so will somebody *PLEASE* tell me the easier way to do this. Thanks.
-- Dave