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Hello,
well, I'm still fighting with this ODBC application. Thanks for the manual
tips, so far.
I've now pinned it down to the following behaviour:
Throughout the whole day, single records are retrieved and updated - basically
this means
writing two stati (start process, end process).
In addition, every 2 minutes a series of select count(*) is run:
select count(*) from vrosif
select count(*) from vrosif where sistat='40'
select count(*) from vrosif where sistat='41'
select count(*) from vrosif where sistat='43'
select count(*) from vrosif where sistat='45'
I have PowerLock security auditing installed and this gives me a report of all
ODBC sql
statements received by the AS/400.
This report shows me that the AS/400 does only some of the select count(*)
commands and
then the connection is restarted - I have no idea what is causing this?
It could be a bug in the application, the ODBC driver or the AS/400 returning
something
unexpected?
The main problem is, this is a production system and very important for our
daily operations.
So I can't play around with this Win2K PC too much.
I've tried the ODBC trace utility of Client Access - but this is just a stupid
joke. Half an hour
of trace gives about 4 meg of text file with absolutely no timestamp! And the
trace seriously
slows down the ODBC connection.
So, my main questions are:
- Anybody know a decent ODBC trace utility for a Win2K pc?
- I can do a communication trace of the problem, but have no idea how to read
it. Would
anybody on the list care to take a look? I'd just want to know who breaks off
the
connection?
thanx,
Oliver
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