树莓派raspberry pi安装qt的mysql 在Linux下用qt连接mysql数据库时，连接不上数据库，报QSqlDatabase: QMYSQL driver not loaded这个错误。出现这种情况先检查数据库MYSQL有没有正确安装。s
Hi and welcome to devnet, It means that the MySQL plugin wasn't build. As already suggested in the other topic, do you have the needed dependencies in the sysroot you use for cross-compilation ? While using Qt, I faced the problem where I could not get the QMysql working. It will keep giving me the following error: QSqlDatabase: QMYSQL driver not loaded QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QPSQL QPSQL7 I checked out some threads that might give me a lead on solving this issue. I tried all… There are 64 bit and 32 bit versions of libmysql.dll. rebuilding the Qt Driver is NOT a must. With the prebuilt version of Qt5.9.1, you still need to use the 32 bit version, it worked even with the 64 version of MySQL installation. without any rebuild of QT plugins or components. Download 32 bit MySQL connector here build driver MYSQL for Qt download mysql http://dev.mysql.com/downloads/mirror.php?id=411874 do not forget to install Qt source I try to use the MySQL module from QT but without result, MySql QT QMYSQL driver not loaded. Ask Question 0. I try to use the MySQL module from QT but without result, the module is present but Qt does not load it. Raspberry Pi; Stack Overflow на
build driver MYSQL for Qt download mysql http://dev.mysql.com/downloads/mirror.php?id=411874 do not forget to install Qt source I try to use the MySQL module from QT but without result, MySql QT QMYSQL driver not loaded. Ask Question 0. I try to use the MySQL module from QT but without result, the module is present but Qt does not load it. Raspberry Pi; Stack Overflow на Also I want to add that on step 3, you can also move the mysql .lib and .dll (and even the .h includes) files to the same folder as the qtmysqlplugin .pro file for easier building. -- it'll avoid having to pass in those long arguments for the LIBS configuration. Create MySQL driver for Qt5 on LinuxI am working on a QT project on Ubuntu and I needed to use the MySql database driver for it. In previous versions of QT, it used to be the default installed library but with QT 2010.2 installation (4.6 and above), it is not the default installation. So, it requires… This feature is not available right now. Please try again later. Généralement, recompilé le driver SQL de Qt est suffisant. Regarde dans la partie "source" de Qt, tu devrais trouver ce que tu cherches. Tu récupéreras les dll nécessaire. ça s'appelle un truc du style mysql_driver ou un truc dans le genre . Je trouve bien des fichiers dans ce genre, mais seulement pour les versions antérieur à la 5.8. Qt5.9.1 QMYSQL driver won't load. Ask Question Asked 2 years, 3 months ago. I do not know if it has importance but my ide is set with Qt 5.9.1 and uses qmake for version 5.9.1 but i did download some qt 4 stuff with apt so when i do qmake -v i have version 5.5.1 in my command line. Raspberry Pi; Stack Overflow на
Using MySQL on a Raspberry Pi. SQLite is a great database for many situations, but there are times when it's not quite up to the job. SQLite can be used in web sites, but it's much more common to use MySQL. MySQL provides standards-based drivers for JDBC, ODBC, and .Net enabling developers to build database applications in their language of choice. In addition, a native C library allows developers to embed MySQL directly into their applications I installed mysql / apache and php. It is all working fine but now I want to use mysql calls in C programs. Therefore I need mysql-devel. Can't find it. How to install latest Cmake for Raspberry Pi How to install latest Create a folder pi@raspberrypi ~ $ mkdir Download pi@raspberrypi ~ $ cd Download Download necessary file and extract it pi@raspberrypi ~/Download $ wget https: MySQL (1) Observer Design Pattern (1) POCO Library (1) QtTest. UnitTest (1) Remote Desktop (1) Scala (1) Web connected thermostat with Raspberry Pi. Contribute to Oxeo/doxeo development by creating an account on GitHub. [mysql driver 만들기] qt\plugin 위치에 아래와 같이 qt용 mysql library들이 생성됨. - 이 4개 파일을 실행파일 위치에 놓으면 됨. - mysql install directory의 (예: D:\mysql\lib\opt) libmysql.dll, libmysql.lib 2개 파일도 실행파일 위치에 놓기. 해결방법 : nyangkune@usename-pc ~ $ sudo apt-get install tasksel. nyangkune @usename-pc ~ $ sudo tasksel install LAMP. nyangkune @usename-pc ~ $ sudo tasksel install libmysqlclient-dev
PyQt5 mysql driver not found. Ask Question Asked 2 years, 6 months ago. QSqlDatabase: QMYSQL driver not loaded QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QPSQL QPSQL7 This is what happens if you have not previously done a: apt-get install libqt5sql5-mysql Raspberry Pi; Stack Overflow на Généralement, recompilé le driver SQL de Qt est suffisant. Regarde dans la partie "source" de Qt, tu devrais trouver ce que tu cherches. Tu récupéreras les dll nécessaire. ça s'appelle un truc du style mysql_driver ou un truc dans le genre . Je trouve bien des fichiers dans ce genre, mais seulement pour les versions antérieur à la 5.8. 树莓派raspberry pi安装qt的mysql 在Linux下用qt连接mysql数据库时，连接不上数据库，报QSqlDatabase: QMYSQL driver not loaded这个错误。出现这种情况先检查数据库MYSQL有没有正确安装。s 我把MySQL Server 5.5\lib 中的libmysql.dll放到Qt安装的bin目录下，但测试的时候还会出现QMYSQL driver not loaded。请问这是什么原因 QSqlDatabase: QMYSQL driver not loaded QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QODBC QODBC3 QPSQL QPSQL7 QSqlDatabase: an instance of QCoreApplication is required for Raspbian based on Debian Stretch comes with an old (5.7.1) version of Qt and even the just released Buster has old 5.11 that is already outdated. Afaik there are no up-to-date backports so the only way to get an up to date version version of Qt with all features enabled for running on your Pi is to build it yourself. Raspberry Pi Case. Setting up MYSQL on a Raspberry Pi. As with all of our tutorials, we will be utilizing the Raspbian operating system. If you’re using something different, then the steps may differ slightly. 1. Before we get started with installing MySQL to our Raspberry Pi, we must first update our package list and all installed packages A modern guide for cross-compiling Qt for HW accelerated OpenGL with eglfs on Raspbian and setting up Qt Creator Initial notes. This is not intended for running desktop-style, windowed Qt apps under X11, but rather for the real embedded/device creation use case where the Qt app runs fullscreen on top of dispmanx/EGL using the Broadcom drivers.
Raspbian based on Debian Stretch comes with an old (5.7.1) version of Qt and even the just released Buster has old 5.11 that is already outdated. Afaik there are no up-to-date backports so the only way to get an up to date version version of Qt with all features enabled for running on your Pi is to build it yourself.
