Just to make sure -
Your Oracle Client must match up with the Uniface driver you're using.
We've been running on Uniface 9.6, U6.3 driver against a 12c database using the Oracle 11.1 client.
We're upgrading to Oracle 19c, thus we have to upgrade to the Oracle 12.1c client and switch to the U7.1 driver -
and that's about as far as we can go.
I mention this because one pc was recently found to be running the 11.1 client, but with the U7.1 driver - and they
are having all sorts of strange errors. The rest of the pc's in that office are all using 12.1c client and the U7.1 driver -
no problems at all....
Just some extra things to look at..
Regards,
Knut
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Dybendahl Knut
Florida Department of Highway Safety & Motor Vehicles
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Original Message:
Sent: 10-22-2021 08:24
From: Wim van Wijngaarden
Subject: 9020 - Data fetch error
We are planning to migrate to Uniface 10. Let's hope this issue is solved then.
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Wim van Wijngaarden
CAL Consult Nederland B.V.
Original Message:
Sent: 10-22-2021 08:17
From: Peter Beugel
Subject: 9020 - Data fetch error
Uniface 9.6 is quite old: It might be an already solved problem.
Is it possible to try a recent version ?
Else log a case via our portal to investigate.
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Peter Beugel
Rocket Internal - All Brands
Amsterdam Netherlands
Original Message:
Sent: 10-22-2021 08:04
From: Wim van Wijngaarden
Subject: 9020 - Data fetch error
Yes, that's right, however this doesn't seem to be the problem. I think the model defintions are correct. All records can be read without any problem. The error is raised on unexplainable moments, often when a CLEAR/E is executed.
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Wim van Wijngaarden
CAL Consult Nederland B.V.
Original Message:
Sent: 10-22-2021 07:53
From: Robert Wade
Subject: 9020 - Data fetch error
I believe that the first component to open a db table determines what Uniface thinks it looks like; so if there's been a recent change, make sure all components including the entity are recompiled.
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Robert Wade
Hargreaves Lansdown Asset Mgmt
Bristol United Kingdom
Original Message:
Sent: 10-18-2021 06:12
From: Wim van Wijngaarden
Subject: 9020 - Data fetch error
Hello all,
I often see this error 9020 - data fetch error occur. Can anybody explain how this error is raised, and how it can be reproduced. I use Uniface 9.6 with oracle.
Thanks
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Wim van Wijngaarden
Rocket Forum Shared Account
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