[Interest] Qt5 mingw64 & mysql plugin
Alexpux
alexpux at gmail.com
Thu Apr 2 18:36:04 CEST 2015
> 2 апр. 2015 г., в 18:26, Etienne Sandré-Chardonnal <etienne.sandre at m4x.org> написал(а):
>
> Dear all,
>
> I am trying to make the QMYSQL plugin work with Qt 5.4.1, built under mingw-w64 4.9.1
>
> I first compiled successfully the plugin with the mysql 64-bit package. However, my application :
> - crashes when connecting to the DB
> - works but issues a "plugin not loaded" message if the libmysql.dll cannot be found
>
> The app is just a QMainWindow stub which calls connect() in the constructor:
> bool MainWindow::connect()
> {
> QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL");
> db.setHostName("localhost");
> db.setDatabaseName("agc-ms");
> db.setUserName("agc-ms");
> db.setPassword("agc-ms");
> if (!db.open())
> {
> qDebug() << "Database error : " << db.lastError().text();
> return false;
> }
> return true;
> }
>
> I have read that mysql 64bits is not supported by the plugin; but if I try to compile with the 32bit version , I get link errors (mysql lib symbols not found)
>
> Did someone manage to get QMYSQL working with 64bit mingw?
Hi!
Try use MSYS2. We have Qt5 builds with MYSQL plugin support.
Regards,
Alexey.
>
> Thanks!
>
> Etienne
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