Hi!
I store text (Karten_Daten) and images in two different tables of a
SQLite-Database.
I need the ID of the last stored record of the text to allocate the
images.
Therefore I use "SELECT MAX(KartenID) FROM Karten_Daten"
Somethimes I get a number, the ID, but sometimes I get "false".
I tested a lot of code and then I found this strange thing:
When send the following code twice on after another to my database I
got different answers:
put "SELECT MAX(KartenID) FROM Karten_Daten" into tSQL
put revdb_querylist(,,gConID,tSQL) into tlastCDimp1
answer tlastCDimp1
put "SELECT MAX(KartenID) FROM Karten_Daten" into tSQL
put revdb_querylist(,,gConID,tSQL) into tlastCDimp2
answer tlastCDimp2
in the first case tlastCDimp contains a number, but in the second time
tlastCDimp: "false"
The most strange experience is, that among the hundreds of test I
made, there had been about two or three where tLastCDimp shows a
number in both cases. :-(
I do not understand it!
Reinhold
PS: I use a Mac with Snow Leopard. Do this has any influence?
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