[SOLVED]QSqlDatabase
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Well, at the top of the download page you can choose a Windows SDK, nothing confusing there. However, are you sure you are searching in the right place for the mysql driver? If you already have an SDK installation, the full path to the MySQL driver folder is this
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QtRootInstallationFolder/Src/qtbase/src/plugins/sqldrivers/mysql
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haha, that's nice :D
ok, the files are there, so i just have to compile them with the 'qmake' through my windows terminal?
compiled it (i saw that with the normal terminal the qmake command didn't work, so i did it with the terminal provided by Qt), but now the final make command gives me an error lol@C:\Qt\Qt5.0.2\5.0.2\Src\qtbase\src\plugins\sqldrivers\mysql>make
make -f Makefile.Release all
make[1]: Entering directory/c/Qt/Qt5.0.2/5.0.2/Src/qtbase/src/plugins/sqldrive rs/mysql' g++ -c -pipe -fno-keep-inline-dllexport -O2 -std=c++0x -fno-exceptions -frtti -W all -Wextra -DUNICODE -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCE PTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -I. -I'/usr/local/in clude' -I'C:/Qt/Qt5.0.2/5.0.2/mingw47_32/include' -I'C:/Qt/Qt5.0.2/5.0.2/mingw47 _32/include/QtSql' -I'C:/Qt/Qt5.0.2/5.0.2/mingw47_32/include/QtSql/5.0.2' -I'C:/ Qt/Qt5.0.2/5.0.2/mingw47_32/include/QtSql/5.0.2/QtSql' -I'C:/Qt/Qt5.0.2/5.0.2/mi ngw47_32/include/QtCore' -I'.moc/release_shared' -I'../../../../mkspecs/win32-g+ +' -o .obj/release_shared/main.o main.cpp In file included from main.cpp:44:0: ../../../sql/drivers/mysql/qsql_mysql.h:52:19: fatal error: mysql.h: No such fil e or directory compilation terminated. make[1]: *** [.obj/release_shared/main.o] Error 1 make[1]: Leaving directory/c/Qt/Qt5.0.2/5.0.2/Src/qtbase/src/plugins/sqldriver
s/mysql'
make: *** [release-all] Error 2
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OK, one step closer :). I don't quite get what you mean with the terminal issue, but are you giving the path to the mysql include folder in your qmake command, as you wrote in a previous post?
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"INCLUDEPATH+=C:/MySQL/include"
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The mysql.h file should be in there. -
OK
everything done, compiling with both qmake and make, and no errors came out :D
now, going back to Qt:
i've put one line of code to try the DB:
@void MainWindow::connectDB()
{
QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL");
}
@and the output is just:
@C:\Users\Nick\Documents\QT_Projects\HotelManagement\mainwindow.cpp:39: error: undefined reference to `_imp___ZN12QSqlDatabase17defaultConnectionE'@
is it something that i just don't get?
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That's what I include:
!http://i47.tinypic.com/2hfnyhk.jpg(include)!And it still gives me error, for the drivers():
@C:\Users\Nick\Documents\QT_Projects\HotelManagement\mainwindow.cpp:38: error: undefined reference to `_imp___ZN12QSqlDatabase7driversEv'@