[thelist] SQL Assistance
rudy
r937 at interlog.com
Tue Apr 1 11:33:57 CST 2003
switch the order of your joins around so that you get the contact and module
together
SELECT Contacts.ContactID
, Module.ModuleContactID
, Module.ModuleID
, Module.Module
FROM Contacts
INNER
JOIN [Module]
ON Contacts.ContactID = Module.ModuleContactID
WHERE Module.Module in ('CO','COWEB')
if you can save that as a query (i.e. an access "view"), so much the better,
it'll make the next query easier to write (and read)
> (There is another column available that will allow me to sort
> and determine which address I want .. I left that column out for now)
well, that's the key to your problem, so you should have left it in ;o)
SELECT Contacts.ContactID
, Module.ModuleContactID
, Module.ModuleID
, Module.Module
, OMG.AddressType
FROM savedquery
LEFT OUTER
JOIN Address OMG
ON ContactID = OMG.AddressContactID
where OMG.somecolumn
= ( select somecolumn
from Address
where AddressContactID = OMG.AddressContactID
and somecondition )
note the use of the OMG correlation variable to distinguish the rows of the
outer query from the rows of the correlated subquery
rudy
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