Hi Eddie,
"SELECT DISTINCT a.value FROM db1 a, db2 b
FROM ...
genau hier würde die Information stehen, wie Du die beiden Tabellen JOINst ... und zu welchem Zeitpunkt wieviele Werte welcher Art aus welcher Tabelle vorhanden sind.
Ich fürchte, Du wirst das komplette Statement liefern müssen, damit man Dein Problem analysieren kann.
Viele Grüße
Michael
--
T'Pol: I apologize if I acted inappropriately.
V'Lar: Not at all. In fact, your bluntness made me reconsider some of my positions. Much as it has now.
T'Pol: I apologize if I acted inappropriately.
V'Lar: Not at all. In fact, your bluntness made me reconsider some of my positions. Much as it has now.