Hi all,
Here's a strange behaviour. I have a table of values for each 100m of road.
First, I run a SELECT with a GROUP BY to average these values to the upper
kilometer. Then, I run another SELECT to bring back my average values to
each 100m. This is the only way I've found to map GROUP BY values without
geographically group the road segments (Combine Objects using Column). When
I verify the last query, I receive a message to warn me that "File #0 not
register for access.Syntax is correct". So, I presume that I can't run the
query but it did, everything was fine. I was happy. I try to rerun the
query, just changing the name of the selection table. At the end of the
query, the message "File #0 not register for access." shows up. But the
query worked, but the browser did not appear. It is identical to the first.
I saved my session to a workspace. I close everything and open the
workspace. It open properly until the second query and my workspace crashes
with the message "File #0 not register for access". So why the the first
query run smoothly and the second gives me the error message? Both queries
are completed before the workspace crashes due to the message error that pop
for no reason (apparantly).
I'm a little confused with GROUP BY queries. Why they are not register for
access, but I succeed to do otherwise? Where this message ("File #0 not
register for access) come from and what is its purpose ?
I appreciate any information on the subject.
Thankfully yours...
Yannick Leduc
[EMAIL PROTECTED]
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