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CT 4.60 Zeos DBO Access violation 10 years 6 months ago #4764

  • Steven
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Hello mr. Sternas
Yesterday I update my CT 4.5 to 4.6 and have a problem.
Simple program with firebird embedded, I got access violation when I make Zconnection.connected := true;
:(

Maybe this is that bug
bugs.freepascal.org/view.php?id=25269

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Last edit: by Steven.

CT 4.60 Zeos DBO Access violation 10 years 6 months ago #4765

  • Sternas Stefanos
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Thanks Sir
we will check this
PilotLogic Architect and Core Programmer

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4799

  • Victor Franco
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is very important to solve this problem

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4800

  • Sternas Stefanos
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Sir
you can
try pl_ZeosDBO.7z from CT 4.50 (ver 7.1.2, 11-09-2013 SVN Rev 2724)
or
try pl_ZeosDBO-2.7z from Lab CT 4.70 (ver 7.2.0, 27-11-2013 SVN Rev 2959)

please report any problem here
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Last edit: by Sternas Stefanos.

CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4936

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ZeUsM wrote: Hello mr. Sternas
Yesterday I update my CT 4.5 to 4.6 and have a problem.
Simple program with firebird embedded, I got access violation when I make Zconnection.connected := true;
:(

Maybe this is that bug
bugs.freepascal.org/view.php?id=25269


Hi

At first I just disabled the UseMetaData of TZConnection and it worked.
but looked into it and found that the bug above was the cause.
I patched only that specific file from svn and recompiled everything. Now Zeos works fine.
the file that I patched was "C:\codetyphon\fpcsrc\compiler\i386\cgcpu.pas" with the svn revision 26101 as in the bug report.
I attached it to make it easier if you want to have a go at it.

Definitely not the best way but gets the job done ;-)

Hope it helps
The following user(s) said Thank You: Vladimir Bazović

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4937

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Oops sorry, here it is. :silly:

File Attachment:

File Name: cgcpu.zip
File Size:8 KB
Attachments:
The following user(s) said Thank You: Vladimir Bazović, Steven

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4938

  • Steven
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Thanks, all work.

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4947

  • frederico augusto marques
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I tried the two svn versions and ZeosDBO continues failing. I wish to take my congratulations to PilotLogic. The CodeThyphon is a great tool.

Thanks a lot,

Frederico Marques
Rio de Janeiro - Brazil

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4948

  • Sternas Stefanos
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Thanks Sir
We prepare a new version from the latest ZEOS SVN trunk
We add windows ADO support and Samples to CodeOcean.

But first we must send the source to Zeos Forum for check
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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4951

  • Bernard Asher
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fred.marques wrote: I tried the two svn versions and ZeosDBO continues failing.

Did you try the compiler fix from rudiloos ?
With that fix not ZeosDBO was changed, but the compiler! After using CodeTyphon to rebuild the compiler, rebuild ZeodDBO.
Some people report that this is the solution.

@Sternas: since the bug is NOT in ZeosDBO, please apply this fix in the next release.

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4953

  • frederico augusto marques
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Really, with cgcpu.pas sent by rudiloos, and rebuilding the compiler and ZeosDBO all works fine !

Thanks

Frederico Marques :)
Rio de Janeiro - Brazil
Ubuntu 12.04 LTS CrossCompiler Linux i386 - Win32

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4954

  • Bernard Asher
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fred.marques wrote: Really, with cgcpu.pas sent by rudiloos, and rebuilding the compiler and ZeosDBO all works fine !

Thank you for confirming the validity of this patch.

@Sternas: Can you confirm that this patch is added to the next release of CT?

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4955

  • Sternas Stefanos
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We will find a solution Sir
PilotLogic Architect and Core Programmer

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CT 4.60 Zeos DBO Access violation 10 years 5 months ago #4956

  • Vladimir Bazović
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Same problem "Access Denied" with Open on ZQuery (ZReadOnlyQuery) with CT 4.6 cross-build to win i386, Zeos, PostgreSQL can be bypassed by UseMetadata := false or applying patch.

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Last edit: by Vladimir Bazović. Reason: typo bug
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