accessing fully qualified fields in records in PLPGSQL?

How does one access a field in a record from a query like so:

FOR REC IN SELECT myTable.oid FROM myTable, yourTable WHERE (myTable.id =
yourTable.id) LOOP
	VAL := REC.oid;
	VAL := REC.myTable.oid;
END LOOP;

I get errors in PLPGSQL compilation for both the assignment statements
above. What is the correct way to get the myTable oid in the REC record?

Wade Oberpriller                 http://www.storagetek.com
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