Hello,
sorry for my previos mail.
This was a mistake...
I have an problem with the following statement.
This one works fine and give me the results in just a few seconds.
SELECT Monatsbeitrag.lfdid, Daten.Kundennummer FROM Daten, Monatsbeitrag WHERE ((((Daten.Vetrag widerufen = 2 ) AND
NOT((Daten.ewmanfrdatIS NULL ) ) ) AND (Monatsbeitrag.ID = Daten.Kundennummer ) ) AND (((Monatsbeitrag.Monat + 14 ) =
'2003-10-2700:00:00'::timestamp ) AND (Monatsbeitrag.Bezahlt = 2 ) ) ) ORDER BY Daten.Name;
When I edit the statement and delete the "NOT" before "Daten.ewmanfrdat IS NULL" the Query works over 15 Minutes.
SELECT Monatsbeitrag.lfdid, Daten.Kundennummer FROM Daten, Monatsbeitrag WHERE ((((Daten.Vetrag widerufen = 2 ) AND
((Daten.ewmanfrdatIS NULL ) ) ) AND (Monatsbeitrag.ID = Daten.Kundennummer )
) AND (((Monatsbeitrag.Monat + 14 ) = '2003-10-27 00:00:00'::timestamp ) AND (Monatsbeitrag.Bezahlt = 2 ) ) ) ORDER BY
Daten.Name;
OK, to select a lot of records it works a time, but for only 350 records?
Where is my problem?
Can anybody help me please.
Regards
Markus
--
Markus Espenhain Fon: +49 (7 11) 48 90 83 - 0
ETES - EDV-Systemhaus GbR Fax: +49 (7 11) 48 90 83 - 50
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