Mysql Driver Not Loaded Windows 10

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1) I assume that you already compiled your qsqlmysql dll. You should have the qmyssql.dll in the plugins/sqldrivers directory relative to your binary path of your executable. 2) You should also be careful not to mix release and debug dlls (the ones with the d at the end). 3) The static method addDatabase should be used this way: this->connection = QSqlDatabase::addDatabase(DRIVER, NAME); 4) Another point: The reason you get the error 'twice' (you actually just get two errors combined) is that connection.lastError().text() results a combined error message (appended) from the driver and from the connection attempt (see the API more more information about the differences). 5) When i took a closer look at your libs i could not see the non-debug version of libmysql.dll. If you run in release mode you must use the release library since the runtime will look for libmysql.dll and not libmysqld.dll.

Mysql Driver Not Loaded Windows 10

QMYSQL driver not loaded - again? My system is Windows 10. Photoshop Portable 13 0 1 1 Multilingual Children.

This will give you this error. I use msys2 with its qt5 package mingw64/mingw-w64-x86_64-qt5 (5.8.0-3) and looking at the plugins/sqldrivers/qsqlmysql.dll with the reveled dependency on the mariadb.dll, so I installed the mariadb client package: pacman -S mingw64/mingw-w64-x86_64-libmariadbclient and the dll appeared in /mingw64/bin/mariadb.dll, so I just copied the dll next to my app's exe file and it suddenly worked. Even if you don't use msys2, you should still look at your qsqlmysql.dll with Dependency Walker and provide the missing dlls to your app. You can install or and just copy the dlls from the installed path.

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You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please,! If you have any problems with the registration process or your account login, please. The Qt Mysql plugin should be placed in a directory 'sqldrivers' that lives next to the main project executable. This is the app-specific default location searched for SQL plugins.

The Mysql runtime library, which is not part of Qt, can be placed anywhere the standard Windows DLL search would look when it loads the plugin dll (on a dev machine this is often on the%PATH). For deployment it is usually most convenient to put it in the 'sqldrivers' directory too. If you do not have a full Mysql install to work from the Mysql Connector for C should contain the run time library.