SQL Driver not loaded in Release

[^NyAw^]

Hi,

Yes, in appdir also there are the Qt4 libs

[jpn]

And the MySQL DLL is in PATH?

[^NyAw^]

Hi,

Yes, the MySQL is in the Path. AI have also tryied to copy the MySQL release DLL into the appDir and the release app gets the same error and the debug app is connecting well.

Thanks,

[^NyAw^]

Hi,

I have one question that I don't really understand.

The Envoirment variable "LIB" points to "%MYSQL%\lib\debug".

When Qt is compiled, the MySQL debug driver is linked on debug lib and MySQL release driver is linked on release lib?

So when I try to start the application and the Qt MySQL drivers are linked to the debug MySQL lib, the Qt driver don't find the correct MySQL lib.

Thanks,

[spirit]

use path for LIB variable

LIB=%MYSQL%\lib\opt;

[^NyAw^]

Hi,

Yes, it's what I was thinking.
So, the opt lib will be linked when compiling the app.

Thank you very much,

Another question to Visual Studio users: How can I force to link with different libs? As opt MySQL lib for release and debug MySQL lib for debug?

Thanks,

[spirit]

try to add needed library manually.
e.g. go to "Project->%1 Properties" (%1 your project name), then go to "Linker->Input" and add in "Additional Dependecies" neede library.

[^NyAw^]

Hi,

Fine.

Thank you very much again.

[josepvr]

Thanks!
It worked for me!