[odb-users] ODB exception problem

[cetoni GmbH - Uwe Kindler]

Hi Boris,

first I built libodb and the examples with the default settings. I 
simply modified some lines in the embedded driver.cxx but did not modify 
a makefiles or linker options:

     {
       //transaction t (db->begin ());
       schema_catalog::create_schema (*db);
       //t.commit ();
     }

Because create_schema needs a transaction this code now throws an 
exception. When I ran the example, it crashed and never reached the lines.

   catch (const odb::exception& e)
   {
     cerr << e.what () << endl;
     return 1;
   }

Both the examples and libodb was buit with the default makefiles (with 
libtool). So there was no mixing of different exception handling mechanisms.

Then I added the  -shared-libgcc and  -shared-libstdc++ options to the 
libodb and to the examples build and rebuilt everything. After this 
change the exception was properly catched in the embedded example.

Kind regards,

Uwe Kindler
Dipl. Inf. (FH)
Software Engineering

cetoni GmbH
Automatisierung und Mikrosysteme
Am Wiesenring 6
D-07554 Korbussen

Phone: +49 (0) 36602 338 28
Fax:   +49 (0) 36602 338 11
Email: uwe.kindler at cetoni.de
Web:   http://www.cetoni.de

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Ust.-Ident-Nr.         DE 1505 26212

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