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QMYSQL driver not loaded and Library mysql is not defined

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  • M Markyo

    Hello.

    I'm kind of new in QT dev, I am using Windows 10 and QT version 5.12.11.
    I'm working on a QT project involving databases, the project was first developed to use a QSQLITE database, but I have to use QMYSQL now. Once I tried to run the project with QMYSQL, I got the error:

    QSqlDatabase: QMYSQL driver not loaded
    QSqlDatabase: available drivers: QSQLITE QODBC QODBC3 QPSQL QPSQL7
    

    After searching a bit, I found that I have to compile the QMYSQL driver, so I made some research and found this QT doc page:
    https://doc.qt.io/qt-5/sql-driver.html

    SQL database drivers - mysql - install from connector

    After installing the C++ connector, I checked my mysql dir, but can't find lib or include folder for the required files, so I tried to install the mysql server as indicated next in the same doc page.

    SQL database drivers - mysql - server setup

    Then I finally found the required file in the right folders:

    C:\Program Files\MySQL\MySQL Server 8.0\lib\libmysql.dll
    C:\Program Files\MySQL\MySQL Server 8.0\lib\libmysql.lib
    C:\Program Files\MySQL\MySQL Server 8.0\include\mysql.h
    

    The next step you can read in this doc page was to use qmake to compile the driver.

    SQL database drivers - mysql - qmake

    So I try this, replacing the SQL connector folder with SQL server as follow:

     qmake -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Server 8.0/include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Server 8.0\lib"
    

    My powershell just didn't recognize the qmake command.

    I searched to maybe install qmake or something, found this page:

    https://doc.qt.io/archives/3.3/qmake-manual-2.html

    The firsts steps about editing environment variables was easy to do.
    But just after that, I have to go in qmake dir from QT dir (C:\QT\qmake) but there is no such directory in my QT folder.
    My QT folder

    Does anyone have an idea or some questions about it?

    Thanks

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by jsulm
    #2

    @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

    My powershell just didn't recognize the qmake command.

    qmake is part of a Qt installation. Just use absolute path to qmake.exe from your Qt setup.

    https://forum.qt.io/topic/113070/qt-code-of-conduct

    M 1 Reply Last reply
    0
    • M Markyo

      Hello.

      I'm kind of new in QT dev, I am using Windows 10 and QT version 5.12.11.
      I'm working on a QT project involving databases, the project was first developed to use a QSQLITE database, but I have to use QMYSQL now. Once I tried to run the project with QMYSQL, I got the error:

      QSqlDatabase: QMYSQL driver not loaded
      QSqlDatabase: available drivers: QSQLITE QODBC QODBC3 QPSQL QPSQL7
      

      After searching a bit, I found that I have to compile the QMYSQL driver, so I made some research and found this QT doc page:
      https://doc.qt.io/qt-5/sql-driver.html

      SQL database drivers - mysql - install from connector

      After installing the C++ connector, I checked my mysql dir, but can't find lib or include folder for the required files, so I tried to install the mysql server as indicated next in the same doc page.

      SQL database drivers - mysql - server setup

      Then I finally found the required file in the right folders:

      C:\Program Files\MySQL\MySQL Server 8.0\lib\libmysql.dll
      C:\Program Files\MySQL\MySQL Server 8.0\lib\libmysql.lib
      C:\Program Files\MySQL\MySQL Server 8.0\include\mysql.h
      

      The next step you can read in this doc page was to use qmake to compile the driver.

      SQL database drivers - mysql - qmake

      So I try this, replacing the SQL connector folder with SQL server as follow:

       qmake -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Server 8.0/include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Server 8.0\lib"
      

      My powershell just didn't recognize the qmake command.

      I searched to maybe install qmake or something, found this page:

      https://doc.qt.io/archives/3.3/qmake-manual-2.html

      The firsts steps about editing environment variables was easy to do.
      But just after that, I have to go in qmake dir from QT dir (C:\QT\qmake) but there is no such directory in my QT folder.
      My QT folder

      Does anyone have an idea or some questions about it?

      Thanks

      KroMignonK Offline
      KroMignonK Offline
      KroMignon
      wrote on last edited by
      #3

      @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

      Does anyone have an idea or some questions about it?

      It is not easy but follow this https://forum.qt.io/post/656068 and it should work

      It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

      M 1 Reply Last reply
      2
      • jsulmJ jsulm

        @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

        My powershell just didn't recognize the qmake command.

        qmake is part of a Qt installation. Just use absolute path to qmake.exe from your Qt setup.

        M Offline
        M Offline
        Markyo
        wrote on last edited by
        #4

        @jsulm I'm sorry, I don't get what you said.
        So, I'll use

        C:\Qt\5.12.11\msvc2017\bin\qmake.exe
        

        but what should I do with this path? What do you mean by Qt setup?

        KroMignonK jsulmJ 2 Replies Last reply
        0
        • M Markyo

          @jsulm I'm sorry, I don't get what you said.
          So, I'll use

          C:\Qt\5.12.11\msvc2017\bin\qmake.exe
          

          but what should I do with this path? What do you mean by Qt setup?

          KroMignonK Offline
          KroMignonK Offline
          KroMignon
          wrote on last edited by
          #5

          @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

          but what should I do with this path? What do you mean by Qt setup?

          Have you looked at https://forum.qt.io/post/656068?

          To be able to run qmake, you have to setup environment variables.
          All step are described in this post.
          Follow it and you should be able to build the MySQL plugin

          It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

          1 Reply Last reply
          2
          • M Markyo

            @jsulm I'm sorry, I don't get what you said.
            So, I'll use

            C:\Qt\5.12.11\msvc2017\bin\qmake.exe
            

            but what should I do with this path? What do you mean by Qt setup?

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #6

            @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

            but what should I do with this path?

            Well, use it?

            C:\Qt\5.12.11\msvc2017\bin\qmake.exe -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Server 8.0/include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Server 8.0\lib"
            

            But you also should read what @KroMignon suggested in the thread he linked.

            https://forum.qt.io/topic/113070/qt-code-of-conduct

            M 1 Reply Last reply
            0
            • KroMignonK KroMignon

              @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

              Does anyone have an idea or some questions about it?

              It is not easy but follow this https://forum.qt.io/post/656068 and it should work

              M Offline
              M Offline
              Markyo
              wrote on last edited by Markyo
              #7

              @KroMignon Yeah sorry I am restricted to a single post every 10 minutes..
              I tried your solution, uninstalled my connector version, installed the C connector v 6.1.5, but I connot find the Qt console you are talking about in your post.

              jsulmJ KroMignonK 2 Replies Last reply
              0
              • M Markyo

                @KroMignon Yeah sorry I am restricted to a single post every 10 minutes..
                I tried your solution, uninstalled my connector version, installed the C connector v 6.1.5, but I connot find the Qt console you are talking about in your post.

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #8

                @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                but I connot find the Qt console

                Look for Qt entry in Windows start menu

                https://forum.qt.io/topic/113070/qt-code-of-conduct

                1 Reply Last reply
                0
                • jsulmJ jsulm

                  @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                  but what should I do with this path?

                  Well, use it?

                  C:\Qt\5.12.11\msvc2017\bin\qmake.exe -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Server 8.0/include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Server 8.0\lib"
                  

                  But you also should read what @KroMignon suggested in the thread he linked.

                  M Offline
                  M Offline
                  Markyo
                  wrote on last edited by
                  #9

                  @jsulm Ok sorry I missunderstood the way you were thinking of using absolute path.
                  You solution works, but I have another error:
                  SQL database drivers - mysql - qmake error

                  Christian EhrlicherC 1 Reply Last reply
                  0
                  • M Markyo

                    @KroMignon Yeah sorry I am restricted to a single post every 10 minutes..
                    I tried your solution, uninstalled my connector version, installed the C connector v 6.1.5, but I connot find the Qt console you are talking about in your post.

                    KroMignonK Offline
                    KroMignonK Offline
                    KroMignon
                    wrote on last edited by KroMignon
                    #10

                    @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                    I tried your solution, uninstalled my connector version, installed the C connector v 6.1.5, but I connot find the Qt console you are talking about in your post.

                    This entry simply opens a command line window and directly calls qtenv2.bat.
                    If you cannot find it, you can do it by hand.
                    In you current console, simple execute C:\Qt\5.12.11\msvc2017\bin\qtenv2.bat
                    After that, setup MSVC envrionnement, and then you can use qmake.

                    It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

                    1 Reply Last reply
                    0
                    • M Markyo

                      @jsulm Ok sorry I missunderstood the way you were thinking of using absolute path.
                      You solution works, but I have another error:
                      SQL database drivers - mysql - qmake error

                      Christian EhrlicherC Offline
                      Christian EhrlicherC Offline
                      Christian Ehrlicher
                      Lifetime Qt Champion
                      wrote on last edited by
                      #11

                      @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                      You solution works, but I have another error:

                      Wrong directory. And please post the text, no screenshots.

                      Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                      Visit the Qt Academy at https://academy.qt.io/catalog

                      M 1 Reply Last reply
                      0
                      • Christian EhrlicherC Christian Ehrlicher

                        @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                        You solution works, but I have another error:

                        Wrong directory. And please post the text, no screenshots.

                        M Offline
                        M Offline
                        Markyo
                        wrote on last edited by
                        #12

                        @Christian-Ehrlicher oh sorry for screen instead of text..
                        I changed the INCDIR AND LIBDIR as followed:

                         C:\Qt\5.12.11\msvc2017\bin\qmake.exe -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\lib"
                        

                        But I still get the same error:

                        Cannot read C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/qtsqldrivers-config.pri: No such file or directory
                        Project ERROR: Library 'mysql' is not defined.
                        

                        Did I misunderstood what you called wrong directory?

                        1 Reply Last reply
                        0
                        • Christian EhrlicherC Offline
                          Christian EhrlicherC Offline
                          Christian Ehrlicher
                          Lifetime Qt Champion
                          wrote on last edited by
                          #13

                          @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                          Did I misunderstood what you called wrong directory?

                          Yes. You have to call it in the sqldrivers directory as shown in the documentation.

                          Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
                          Visit the Qt Academy at https://academy.qt.io/catalog

                          M 1 Reply Last reply
                          2
                          • Christian EhrlicherC Christian Ehrlicher

                            @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                            Did I misunderstood what you called wrong directory?

                            Yes. You have to call it in the sqldrivers directory as shown in the documentation.

                            M Offline
                            M Offline
                            Markyo
                            wrote on last edited by
                            #14

                            @Christian-Ehrlicher Ok so update!
                            I'm doing this:

                            C:\Qt\5.12.11\msvc2017\bin\qmake.exe -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\lib"
                            

                            get this:

                            Running configuration tests...
                            Done running configuration tests.
                            
                            Configure summary:
                            
                            Qt Sql Drivers:
                              DB2 (IBM) .............................. no
                              InterBase .............................. no
                              MySql .................................. no
                              OCI (Oracle) ........................... no
                              ODBC ................................... no
                              PostgreSQL ............................. no
                              SQLite2 ................................ no
                              SQLite ................................. yes
                                Using system provided SQLite ......... no
                              TDS (Sybase) ........................... no
                            
                            Qt is now configured for building. Just run 'nmake'.
                            Once everything is built, you must run 'nmake install'.
                            Qt will be installed into 'C:\Qt\5.12.11\msvc2017'.
                            
                            Prior to reconfiguration, make sure you remove any leftovers from
                            the previous build.
                            

                            Then, I run nmake:

                            "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe"
                            

                            get this:

                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    cd sqlite\ && ( if not exist Makefile C:\Qt\5.12.11\msvc2017\bin\qmake.exe -o Makefile C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\sqlite\sqlite.pro ) && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Release all
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    rc /NOLOGO -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -fo .obj\release\qsqlite_resource.res qsqlite_resource.rc
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -Zi -MD -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nmC4FC.tmp
                            qsql_sqlite.cpp
                            smain.cpp
                            Génération de code en cours...
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:strictStrings -O2 -Zi -MD -utf-8 -W3 -w44456 -w44457 -w44458 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nmD2C9.tmp
                            sqlite3.c
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -Zi -MD -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nm17B.tmp
                            moc_qsql_sqlite_p.cpp
                                    link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /OPT:REF /INCREMENTAL:NO /DLL /SUBSYSTEM:WINDOWS /VERSION:5.12 /OUT:..\plugins\sqldrivers\qsqlite.dll @C:\Users\marco\AppData\Local\Temp\nm499.tmp
                               Création de la bibliothèque ..\plugins\sqldrivers\qsqlite.lib et de l'objet ..\plugins\sqldrivers\qsqlite.exp
                                    "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Debug all
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    cl -BxC:\Qt\5.12.11\msvc2017\bin\qmake.exe -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E C:\Qt\5.12.11\msvc2017\mkspecs\features\data\dummy.cpp 2>NUL >.moc\debug\moc_predefs.h
                                    C:\Qt\5.12.11\msvc2017\bin\moc.exe -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL --compiler-flavor=msvc --include C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite/.moc/debug/moc_predefs.h -IC:/Qt/5.12.11/msvc2017/mkspecs/win32-msvc -IC:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite -IC:/Qt/5.12.11/Src/qtbase/src/3rdparty/sqlite -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11/QtCore -IC:/Qt/5.12.11/msvc2017/include -IC:/Qt/5.12.11/msvc2017/include/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" smain.cpp -o .moc\debug\smain.moc
                                    C:\Qt\5.12.11\msvc2017\bin\moc.exe -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL --compiler-flavor=msvc --include C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite/.moc/debug/moc_predefs.h -IC:/Qt/5.12.11/msvc2017/mkspecs/win32-msvc -IC:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite -IC:/Qt/5.12.11/Src/qtbase/src/3rdparty/sqlite -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11/QtCore -IC:/Qt/5.12.11/msvc2017/include -IC:/Qt/5.12.11/msvc2017/include/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" qsql_sqlite_p.h -o .moc\debug\moc_qsql_sqlite_p.cpp
                                    rc /NOLOGO -D_DEBUG -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -fo .obj\debug\qsqlited_resource.res qsqlited_resource.rc
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nmFC1.tmp
                            qsql_sqlite.cpp
                            smain.cpp
                            Génération de code en cours...
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:strictStrings -Zi -MDd -utf-8 -W3 -w44456 -w44457 -w44458 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nm1938.tmp
                            sqlite3.c
                                    cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nm1E98.tmp
                            moc_qsql_sqlite_p.cpp
                                    link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /DLL /SUBSYSTEM:WINDOWS /VERSION:5.12 /OUT:..\plugins\sqldrivers\qsqlited.dll @C:\Users\marco\AppData\Local\Temp\nm21E5.tmp
                               Création de la bibliothèque ..\plugins\sqldrivers\qsqlited.lib et de l'objet ..\plugins\sqldrivers\qsqlited.exp
                            

                            run the install command:

                            C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers>"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" install
                            

                            get this output:

                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    cd sqlite\ && ( if not exist Makefile C:\Qt\5.12.11\msvc2017\bin\qmake.exe -o Makefile C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\sqlite\sqlite.pro ) && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile install
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Release install
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    copy /y ..\plugins\sqldrivers\qsqlite.dll C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlite.dll
                                    1 fichier(s) copié(s).
                                    copy /y ..\plugins\sqldrivers\qsqlite.pdb C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlite.pdb
                                    1 fichier(s) copié(s).
                                    C:\Qt\5.12.11\msvc2017\bin\qmake.exe -install qinstall C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake C:\Qt\5.12.11\msvc2017\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake
                                    "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Debug install
                            
                            Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            Copyright (C) Microsoft Corporation. Tous droits réservés.
                            
                                    copy /y ..\plugins\sqldrivers\qsqlited.dll C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlited.dll
                                    1 fichier(s) copié(s).
                                    copy /y ..\plugins\sqldrivers\qsqlited.pdb C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlited.pdb
                                    1 fichier(s) copié(s).
                                    C:\Qt\5.12.11\msvc2017\bin\qmake.exe -install qinstall C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake C:\Qt\5.12.11\msvc2017\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake
                            

                            I checked the config.log, as said in the doc, and lines talking about mysql are:

                            looking for library mysql
                            Trying source 0 (type mysqlConfig) of library mysql ...
                            mysql_config not found.
                              => source produced no result.
                            Trying source 1 (type mysqlConfig) of library mysql ...
                            mysql_config not found.
                              => source produced no result.
                            Trying source 2 (type mysqlConfig) of library mysql ...
                            mysql_config not found.
                              => source produced no result.
                            Trying source 3 (type mysqlConfig) of library mysql ...
                            mysql_config not found.
                              => source produced no result.
                            Trying source 4 (type inline) of library mysql ...
                              => source failed condition '!config.win32'.
                            Trying source 5 (type inline) of library mysql ...
                            + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += mysql" "QMAKE_LIBS_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\lib/libmysql.lib\"" "QMAKE_INCDIR_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\include\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/mysql
                            > Info: creating stash file C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\.qmake.stash
                            + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && set MAKEFLAGS=& nmake
                            > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                            > Copyright (C) Microsoft Corporation. Tous droits réservés.
                            > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -I"C:\Program Files\MySQL\MySQL Connector C 6.1\include" -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmAFE1.tmp
                            > main.cpp
                            > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:mysql.exe @C:\Users\marco\AppData\Local\Temp\nmB1C6.tmp
                            > main.obj : error LNK2019: symbole externe non r‚solu _mysql_get_client_version@0 r‚f‚renc‚ dans la fonction _main
                            > C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                            > mysql.exe : fatal error LNK1120: 1 externes non r‚solus
                            > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                            > Stop.
                             => source failed verification.
                            Trying source 6 (type inline) of library mysql ...
                              => source failed condition '!config.win32'.
                            test config.sqldrivers.libraries.mysql FAILED
                            

                            I tried to delete config.cache as said in doc, but same results..

                            And of course, while trying to run my app:

                            QML debugging is enabled. Only use this in a safe environment.
                            QSqlDatabase: QMYSQL driver not loaded
                            QSqlDatabase: available drivers: QSQLITE QODBC QODBC3 QPSQL QPSQL7
                            

                            Honnestly I'm kinda lost in technical informations..

                            jsulmJ 1 Reply Last reply
                            0
                            • M Markyo

                              @Christian-Ehrlicher Ok so update!
                              I'm doing this:

                              C:\Qt\5.12.11\msvc2017\bin\qmake.exe -- MYSQL_INCDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\include" MYSQL_LIBDIR="C:\Program Files\MySQL\MySQL Connector C 6.1\lib"
                              

                              get this:

                              Running configuration tests...
                              Done running configuration tests.
                              
                              Configure summary:
                              
                              Qt Sql Drivers:
                                DB2 (IBM) .............................. no
                                InterBase .............................. no
                                MySql .................................. no
                                OCI (Oracle) ........................... no
                                ODBC ................................... no
                                PostgreSQL ............................. no
                                SQLite2 ................................ no
                                SQLite ................................. yes
                                  Using system provided SQLite ......... no
                                TDS (Sybase) ........................... no
                              
                              Qt is now configured for building. Just run 'nmake'.
                              Once everything is built, you must run 'nmake install'.
                              Qt will be installed into 'C:\Qt\5.12.11\msvc2017'.
                              
                              Prior to reconfiguration, make sure you remove any leftovers from
                              the previous build.
                              

                              Then, I run nmake:

                              "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe"
                              

                              get this:

                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      cd sqlite\ && ( if not exist Makefile C:\Qt\5.12.11\msvc2017\bin\qmake.exe -o Makefile C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\sqlite\sqlite.pro ) && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Release all
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      rc /NOLOGO -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -fo .obj\release\qsqlite_resource.res qsqlite_resource.rc
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -Zi -MD -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nmC4FC.tmp
                              qsql_sqlite.cpp
                              smain.cpp
                              Génération de code en cours...
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:strictStrings -O2 -Zi -MD -utf-8 -W3 -w44456 -w44457 -w44458 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nmD2C9.tmp
                              sqlite3.c
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -Zi -MD -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\release\qsqlite.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\release -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\release\ @C:\Users\marco\AppData\Local\Temp\nm17B.tmp
                              moc_qsql_sqlite_p.cpp
                                      link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /OPT:REF /INCREMENTAL:NO /DLL /SUBSYSTEM:WINDOWS /VERSION:5.12 /OUT:..\plugins\sqldrivers\qsqlite.dll @C:\Users\marco\AppData\Local\Temp\nm499.tmp
                                 Création de la bibliothèque ..\plugins\sqldrivers\qsqlite.lib et de l'objet ..\plugins\sqldrivers\qsqlite.exp
                                      "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Debug all
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      cl -BxC:\Qt\5.12.11\msvc2017\bin\qmake.exe -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 -E C:\Qt\5.12.11\msvc2017\mkspecs\features\data\dummy.cpp 2>NUL >.moc\debug\moc_predefs.h
                                      C:\Qt\5.12.11\msvc2017\bin\moc.exe -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL --compiler-flavor=msvc --include C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite/.moc/debug/moc_predefs.h -IC:/Qt/5.12.11/msvc2017/mkspecs/win32-msvc -IC:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite -IC:/Qt/5.12.11/Src/qtbase/src/3rdparty/sqlite -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11/QtCore -IC:/Qt/5.12.11/msvc2017/include -IC:/Qt/5.12.11/msvc2017/include/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" smain.cpp -o .moc\debug\smain.moc
                                      C:\Qt\5.12.11\msvc2017\bin\moc.exe -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL --compiler-flavor=msvc --include C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite/.moc/debug/moc_predefs.h -IC:/Qt/5.12.11/msvc2017/mkspecs/win32-msvc -IC:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/sqlite -IC:/Qt/5.12.11/Src/qtbase/src/3rdparty/sqlite -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtSql/5.12.11/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11 -IC:/Qt/5.12.11/msvc2017/include/QtCore/5.12.11/QtCore -IC:/Qt/5.12.11/msvc2017/include -IC:/Qt/5.12.11/msvc2017/include/QtSql -IC:/Qt/5.12.11/msvc2017/include/QtCore -I"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\include" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\ucrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\winrt" -I"C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" qsql_sqlite_p.h -o .moc\debug\moc_qsql_sqlite_p.cpp
                                      rc /NOLOGO -D_DEBUG -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -fo .obj\debug\qsqlited_resource.res qsqlited_resource.rc
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nmFC1.tmp
                              qsql_sqlite.cpp
                              smain.cpp
                              Génération de code en cours...
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:strictStrings -Zi -MDd -utf-8 -W3 -w44456 -w44457 -w44458 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nm1938.tmp
                              sqlite3.c
                                      cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -Zi -MDd -std:c++17 -utf-8 /wd4530 /wd4577 -W3 -w34100 -w34189 -w44996 -w44456 -w44457 -w44458 -wd4577 -wd4467 /Fd.obj\debug\qsqlited.vc.pdb -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DSQLITE_ENABLE_COLUMN_METADATA -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_OMIT_COMPLETE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_RTREE -DQT_DEPRECATED_WARNINGS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_EXCEPTIONS -DQT_PLUGIN -DQT_SQL_LIB -DQT_CORE_LIB -D_WINDLL -I. -IC:\Qt\5.12.11\Src\qtbase\src\3rdparty\sqlite -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtSql\5.12.11\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11 -IC:\Qt\5.12.11\msvc2017\include\QtCore\5.12.11\QtCore -IC:\Qt\5.12.11\msvc2017\include -IC:\Qt\5.12.11\msvc2017\include\QtSql -IC:\Qt\5.12.11\msvc2017\include\QtCore -I.moc\debug -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo.obj\debug\ @C:\Users\marco\AppData\Local\Temp\nm1E98.tmp
                              moc_qsql_sqlite_p.cpp
                                      link /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /DLL /SUBSYSTEM:WINDOWS /VERSION:5.12 /OUT:..\plugins\sqldrivers\qsqlited.dll @C:\Users\marco\AppData\Local\Temp\nm21E5.tmp
                                 Création de la bibliothèque ..\plugins\sqldrivers\qsqlited.lib et de l'objet ..\plugins\sqldrivers\qsqlited.exp
                              

                              run the install command:

                              C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers>"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" install
                              

                              get this output:

                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      cd sqlite\ && ( if not exist Makefile C:\Qt\5.12.11\msvc2017\bin\qmake.exe -o Makefile C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\sqlite\sqlite.pro ) && "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile install
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Release install
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      copy /y ..\plugins\sqldrivers\qsqlite.dll C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlite.dll
                                      1 fichier(s) copié(s).
                                      copy /y ..\plugins\sqldrivers\qsqlite.pdb C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlite.pdb
                                      1 fichier(s) copié(s).
                                      C:\Qt\5.12.11\msvc2017\bin\qmake.exe -install qinstall C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake C:\Qt\5.12.11\msvc2017\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake
                                      "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\Hostx64\x86\nmake.exe" -f Makefile.Debug install
                              
                              Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              Copyright (C) Microsoft Corporation. Tous droits réservés.
                              
                                      copy /y ..\plugins\sqldrivers\qsqlited.dll C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlited.dll
                                      1 fichier(s) copié(s).
                                      copy /y ..\plugins\sqldrivers\qsqlited.pdb C:\Qt\5.12.11\msvc2017\plugins\sqldrivers\qsqlited.pdb
                                      1 fichier(s) copié(s).
                                      C:\Qt\5.12.11\msvc2017\bin\qmake.exe -install qinstall C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake C:\Qt\5.12.11\msvc2017\lib\cmake\Qt5Sql\Qt5Sql_QSQLiteDriverPlugin.cmake
                              

                              I checked the config.log, as said in the doc, and lines talking about mysql are:

                              looking for library mysql
                              Trying source 0 (type mysqlConfig) of library mysql ...
                              mysql_config not found.
                                => source produced no result.
                              Trying source 1 (type mysqlConfig) of library mysql ...
                              mysql_config not found.
                                => source produced no result.
                              Trying source 2 (type mysqlConfig) of library mysql ...
                              mysql_config not found.
                                => source produced no result.
                              Trying source 3 (type mysqlConfig) of library mysql ...
                              mysql_config not found.
                                => source produced no result.
                              Trying source 4 (type inline) of library mysql ...
                                => source failed condition '!config.win32'.
                              Trying source 5 (type inline) of library mysql ...
                              + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += mysql" "QMAKE_LIBS_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\lib/libmysql.lib\"" "QMAKE_INCDIR_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\include\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/mysql
                              > Info: creating stash file C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\.qmake.stash
                              + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && set MAKEFLAGS=& nmake
                              > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                              > Copyright (C) Microsoft Corporation. Tous droits réservés.
                              > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -I"C:\Program Files\MySQL\MySQL Connector C 6.1\include" -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmAFE1.tmp
                              > main.cpp
                              > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:mysql.exe @C:\Users\marco\AppData\Local\Temp\nmB1C6.tmp
                              > main.obj : error LNK2019: symbole externe non r‚solu _mysql_get_client_version@0 r‚f‚renc‚ dans la fonction _main
                              > C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                              > mysql.exe : fatal error LNK1120: 1 externes non r‚solus
                              > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                              > Stop.
                               => source failed verification.
                              Trying source 6 (type inline) of library mysql ...
                                => source failed condition '!config.win32'.
                              test config.sqldrivers.libraries.mysql FAILED
                              

                              I tried to delete config.cache as said in doc, but same results..

                              And of course, while trying to run my app:

                              QML debugging is enabled. Only use this in a safe environment.
                              QSqlDatabase: QMYSQL driver not loaded
                              QSqlDatabase: available drivers: QSQLITE QODBC QODBC3 QPSQL QPSQL7
                              

                              Honnestly I'm kinda lost in technical informations..

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #15

                              @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                              MySql .................................. no

                              As you can see MySql was disabled.
                              Check the config.log file to see why.

                              https://forum.qt.io/topic/113070/qt-code-of-conduct

                              M 1 Reply Last reply
                              0
                              • jsulmJ jsulm

                                @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                                MySql .................................. no

                                As you can see MySql was disabled.
                                Check the config.log file to see why.

                                M Offline
                                M Offline
                                Markyo
                                wrote on last edited by
                                #16

                                @jsulm I thought it was the already installed ones.
                                I've put the part about mysql from the config.log in my previous message, but I will link the whole file bellow.

                                Command line: "MYSQL_INCDIR=C:\Program Files\MySQL\MySQL Connector C 6.1\include" "MYSQL_LIBDIR=C:\Program Files\MySQL\MySQL Connector C 6.1\lib"
                                Global lib dirs: [C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib] ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\lib\\x64" "C:\\Program Files (x86)\\Windows Kits\\10\\lib\\10.0.18362.0\\ucrt\\x64" "C:\\Program Files (x86)\\Windows Kits\\10\\lib\\10.0.18362.0\\um\\x64"]
                                Global inc dirs: [C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include] ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\include" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\ucrt" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\shared" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\um" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\winrt" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\cppwinrt"]
                                looking for library db2
                                Trying source 0 (type inline) of library db2 ...
                                None of [db2cli.lib] found in [] and global paths.
                                  => source produced no result.
                                Trying source 1 (type inline) of library db2 ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.db2 FAILED
                                looking for library ibase
                                Trying source 0 (type inline) of library ibase ...
                                None of [gds32_ms.lib] found in [] and global paths.
                                  => source produced no result.
                                Trying source 1 (type inline) of library ibase ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.ibase FAILED
                                looking for library mysql
                                Trying source 0 (type mysqlConfig) of library mysql ...
                                mysql_config not found.
                                  => source produced no result.
                                Trying source 1 (type mysqlConfig) of library mysql ...
                                mysql_config not found.
                                  => source produced no result.
                                Trying source 2 (type mysqlConfig) of library mysql ...
                                mysql_config not found.
                                  => source produced no result.
                                Trying source 3 (type mysqlConfig) of library mysql ...
                                mysql_config not found.
                                  => source produced no result.
                                Trying source 4 (type inline) of library mysql ...
                                  => source failed condition '!config.win32'.
                                Trying source 5 (type inline) of library mysql ...
                                + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += mysql" "QMAKE_LIBS_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\lib/libmysql.lib\"" "QMAKE_INCDIR_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\include\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/mysql
                                > Info: creating stash file C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\.qmake.stash
                                + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && set MAKEFLAGS=& nmake
                                > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                                > Copyright (C) Microsoft Corporation. Tous droits réservés.
                                > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -I"C:\Program Files\MySQL\MySQL Connector C 6.1\include" -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmAFE1.tmp
                                > main.cpp
                                > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:mysql.exe @C:\Users\marco\AppData\Local\Temp\nmB1C6.tmp
                                > main.obj : error LNK2019: symbole externe non r‚solu _mysql_get_client_version@0 r‚f‚renc‚ dans la fonction _main
                                > C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                                > mysql.exe : fatal error LNK1120: 1 externes non r‚solus
                                > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                                > Stop.
                                 => source failed verification.
                                Trying source 6 (type inline) of library mysql ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.mysql FAILED
                                looking for library oci
                                Trying source 0 (type inline) of library oci ...
                                None of [oci.lib] found in [] and global paths.
                                  => source produced no result.
                                Trying source 1 (type inline) of library oci ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.oci FAILED
                                looking for library odbc
                                Trying source 0 (type inline) of library odbc ...
                                + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\odbc && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += odbc" "QMAKE_LIBS_ODBC = \"C:\\Program Files ^(x86^)\\Windows Kits\\10\\lib\\10.0.18362.0\\um\\x64/odbc32.lib\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/odbc
                                + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\odbc && set MAKEFLAGS=& nmake
                                > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                                > Copyright (C) Microsoft Corporation. Tous droits réservés.
                                > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmB33C.tmp
                                > main.cpp
                                > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:odbc.exe @C:\Users\marco\AppData\Local\Temp\nmB502.tmp
                                > main.obj : error LNK2019: symbole externe non r‚solu _SQLAllocHandle@12 r‚f‚renc‚ dans la fonction _main
                                > C:\Program Files (x86)\Windows Kits\10\lib\10.0.18362.0\um\x64\odbc32.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                                > odbc.exe : fatal error LNK1120: 1 externes non r‚solus
                                > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                                > Stop.
                                 => source failed verification.
                                Trying source 1 (type inline) of library odbc ...
                                  => source failed condition 'config.darwin'.
                                Trying source 2 (type inline) of library odbc ...
                                  => source failed condition '!config.win32 && !config.darwin'.
                                test config.sqldrivers.libraries.odbc FAILED
                                looking for library psql
                                Trying source 0 (type pkgConfig) of library psql ...
                                pkg-config use disabled globally.
                                  => source produced no result.
                                Trying source 1 (type psqlConfig) of library psql ...
                                pg_config not found.
                                  => source produced no result.
                                Trying source 2 (type psqlEnv) of library psql ...
                                None of [libpq.lib] found in [] and global paths.
                                  => source produced no result.
                                Trying source 3 (type psqlEnv) of library psql ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.psql FAILED
                                looking for library sqlite2
                                Trying source 0 (type inline) of library sqlite2 ...
                                None of [sqlite.lib] found in [] and global paths.
                                  => source produced no result.
                                test config.sqldrivers.libraries.sqlite2 FAILED
                                looking for library tds
                                Trying source 0 (type sybaseEnv) of library tds ...
                                None of [NTWDBLIB.lib] found in [] and global paths.
                                  => source produced no result.
                                Trying source 1 (type sybaseEnv) of library tds ...
                                  => source failed condition '!config.win32'.
                                test config.sqldrivers.libraries.tds FAILED
                                
                                

                                I don't really understand all of this.

                                jsulmJ 1 Reply Last reply
                                0
                                • M Markyo

                                  @jsulm I thought it was the already installed ones.
                                  I've put the part about mysql from the config.log in my previous message, but I will link the whole file bellow.

                                  Command line: "MYSQL_INCDIR=C:\Program Files\MySQL\MySQL Connector C 6.1\include" "MYSQL_LIBDIR=C:\Program Files\MySQL\MySQL Connector C 6.1\lib"
                                  Global lib dirs: [C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib] ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\lib\\x64" "C:\\Program Files (x86)\\Windows Kits\\10\\lib\\10.0.18362.0\\ucrt\\x64" "C:\\Program Files (x86)\\Windows Kits\\10\\lib\\10.0.18362.0\\um\\x64"]
                                  Global inc dirs: [C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include] ["C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\include" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\ucrt" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\shared" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\um" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\winrt" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\cppwinrt"]
                                  looking for library db2
                                  Trying source 0 (type inline) of library db2 ...
                                  None of [db2cli.lib] found in [] and global paths.
                                    => source produced no result.
                                  Trying source 1 (type inline) of library db2 ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.db2 FAILED
                                  looking for library ibase
                                  Trying source 0 (type inline) of library ibase ...
                                  None of [gds32_ms.lib] found in [] and global paths.
                                    => source produced no result.
                                  Trying source 1 (type inline) of library ibase ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.ibase FAILED
                                  looking for library mysql
                                  Trying source 0 (type mysqlConfig) of library mysql ...
                                  mysql_config not found.
                                    => source produced no result.
                                  Trying source 1 (type mysqlConfig) of library mysql ...
                                  mysql_config not found.
                                    => source produced no result.
                                  Trying source 2 (type mysqlConfig) of library mysql ...
                                  mysql_config not found.
                                    => source produced no result.
                                  Trying source 3 (type mysqlConfig) of library mysql ...
                                  mysql_config not found.
                                    => source produced no result.
                                  Trying source 4 (type inline) of library mysql ...
                                    => source failed condition '!config.win32'.
                                  Trying source 5 (type inline) of library mysql ...
                                  + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += mysql" "QMAKE_LIBS_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\lib/libmysql.lib\"" "QMAKE_INCDIR_MYSQL = \"C:\\Program Files\\MySQL\\MySQL Connector C 6.1\\include\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/mysql
                                  > Info: creating stash file C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\.qmake.stash
                                  + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\mysql && set MAKEFLAGS=& nmake
                                  > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                                  > Copyright (C) Microsoft Corporation. Tous droits réservés.
                                  > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -I"C:\Program Files\MySQL\MySQL Connector C 6.1\include" -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmAFE1.tmp
                                  > main.cpp
                                  > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:mysql.exe @C:\Users\marco\AppData\Local\Temp\nmB1C6.tmp
                                  > main.obj : error LNK2019: symbole externe non r‚solu _mysql_get_client_version@0 r‚f‚renc‚ dans la fonction _main
                                  > C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                                  > mysql.exe : fatal error LNK1120: 1 externes non r‚solus
                                  > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                                  > Stop.
                                   => source failed verification.
                                  Trying source 6 (type inline) of library mysql ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.mysql FAILED
                                  looking for library oci
                                  Trying source 0 (type inline) of library oci ...
                                  None of [oci.lib] found in [] and global paths.
                                    => source produced no result.
                                  Trying source 1 (type inline) of library oci ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.oci FAILED
                                  looking for library odbc
                                  Trying source 0 (type inline) of library odbc ...
                                  + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\odbc && C:\Qt\5.12.11\msvc2017\bin\qmake.exe "CONFIG -= qt debug_and_release app_bundle lib_bundle" "CONFIG += shared warn_off console single_arch" "QMAKE_LIBDIR += C:\\opensslx86\\lib C:\\Utils\\my_sql\\mysql-5.6.11-win32\\lib C:\\Utils\\postgresqlx86\\pgsql\\lib" "INCLUDEPATH += C:\\opensslx86\\include C:\\Utils\\my_sql\\mysql-5.6.11-win32\\include C:\\Utils\\postgresqlx86\\pgsql\\include" "QMAKE_USE += odbc" "QMAKE_LIBS_ODBC = \"C:\\Program Files ^(x86^)\\Windows Kits\\10\\lib\\10.0.18362.0\\um\\x64/odbc32.lib\"" C:/Qt/5.12.11/Src/qtbase/src/plugins/sqldrivers/config.tests/odbc
                                  + cd /d C:\Qt\5.12.11\Src\qtbase\src\plugins\sqldrivers\config.tests\odbc && set MAKEFLAGS=& nmake
                                  > Microsoft (R) Program Maintenance Utility Version 14.26.28806.0
                                  > Copyright (C) Microsoft Corporation. Tous droits réservés.
                                  > 	cl -c -nologo -Zc:wchar_t -FS -Zc:rvalueCast -Zc:inline -Zc:strictStrings -Zc:throwingNew -Zc:referenceBinding -Zc:__cplusplus -O2 -MD -W0 -EHsc -DUNICODE -D_UNICODE -DWIN32 -D_ENABLE_EXTENDED_ALIGNED_STORAGE -DNDEBUG -I. -IC:\opensslx86\include -IC:\Utils\my_sql\mysql-5.6.11-win32\include -IC:\Utils\postgresqlx86\pgsql\include -IC:\Qt\5.12.11\msvc2017\mkspecs\win32-msvc -Fo @C:\Users\marco\AppData\Local\Temp\nmB33C.tmp
                                  > main.cpp
                                  > 	link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture='*'" /MANIFEST:embed /OUT:odbc.exe @C:\Users\marco\AppData\Local\Temp\nmB502.tmp
                                  > main.obj : error LNK2019: symbole externe non r‚solu _SQLAllocHandle@12 r‚f‚renc‚ dans la fonction _main
                                  > C:\Program Files (x86)\Windows Kits\10\lib\10.0.18362.0\um\x64\odbc32.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'
                                  > odbc.exe : fatal error LNK1120: 1 externes non r‚solus
                                  > NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.26.28801\bin\HostX86\x86\link.EXE"' : code retour '0x460'
                                  > Stop.
                                   => source failed verification.
                                  Trying source 1 (type inline) of library odbc ...
                                    => source failed condition 'config.darwin'.
                                  Trying source 2 (type inline) of library odbc ...
                                    => source failed condition '!config.win32 && !config.darwin'.
                                  test config.sqldrivers.libraries.odbc FAILED
                                  looking for library psql
                                  Trying source 0 (type pkgConfig) of library psql ...
                                  pkg-config use disabled globally.
                                    => source produced no result.
                                  Trying source 1 (type psqlConfig) of library psql ...
                                  pg_config not found.
                                    => source produced no result.
                                  Trying source 2 (type psqlEnv) of library psql ...
                                  None of [libpq.lib] found in [] and global paths.
                                    => source produced no result.
                                  Trying source 3 (type psqlEnv) of library psql ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.psql FAILED
                                  looking for library sqlite2
                                  Trying source 0 (type inline) of library sqlite2 ...
                                  None of [sqlite.lib] found in [] and global paths.
                                    => source produced no result.
                                  test config.sqldrivers.libraries.sqlite2 FAILED
                                  looking for library tds
                                  Trying source 0 (type sybaseEnv) of library tds ...
                                  None of [NTWDBLIB.lib] found in [] and global paths.
                                    => source produced no result.
                                  Trying source 1 (type sybaseEnv) of library tds ...
                                    => source failed condition '!config.win32'.
                                  test config.sqldrivers.libraries.tds FAILED
                                  
                                  

                                  I don't really understand all of this.

                                  jsulmJ Offline
                                  jsulmJ Offline
                                  jsulm
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #17

                                  @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                                  C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'

                                  This is the problem: your Qt and MySql lib are for different architectures.

                                  https://forum.qt.io/topic/113070/qt-code-of-conduct

                                  M 1 Reply Last reply
                                  1
                                  • jsulmJ jsulm

                                    @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                                    C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib : warning LNK4272: type d'ordinateur bibliothŠque 'x64' en conflit avec le type d'ordinateur cible 'x86'

                                    This is the problem: your Qt and MySql lib are for different architectures.

                                    M Offline
                                    M Offline
                                    Markyo
                                    wrote on last edited by
                                    #18

                                    @jsulm x64 vs x86?
                                    Is there a way to solve this? Installing both in the same architectures? Wich one should I choose?

                                    jsulmJ 1 Reply Last reply
                                    0
                                    • M Markyo

                                      @jsulm x64 vs x86?
                                      Is there a way to solve this? Installing both in the same architectures? Wich one should I choose?

                                      jsulmJ Offline
                                      jsulmJ Offline
                                      jsulm
                                      Lifetime Qt Champion
                                      wrote on last edited by
                                      #19

                                      @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                                      Wich one should I choose?

                                      The one you need.
                                      It looks like you installed Qt x86, right? Install Qt x86_64 and use that one.

                                      https://forum.qt.io/topic/113070/qt-code-of-conduct

                                      M 1 Reply Last reply
                                      0
                                      • jsulmJ jsulm

                                        @Markyo said in QMYSQL driver not loaded and Library mysql is not defined:

                                        Wich one should I choose?

                                        The one you need.
                                        It looks like you installed Qt x86, right? Install Qt x86_64 and use that one.

                                        M Offline
                                        M Offline
                                        Markyo
                                        wrote on last edited by
                                        #20

                                        @jsulm to install this version, should I use the qt-unified-windows-x86-4.1.1-online.exe? and untick all x86 components in custom installation?
                                        Or is there an x86_64 installer?

                                        jsulmJ 1 Reply Last reply
                                        0
                                        • M Markyo

                                          @jsulm to install this version, should I use the qt-unified-windows-x86-4.1.1-online.exe? and untick all x86 components in custom installation?
                                          Or is there an x86_64 installer?

                                          jsulmJ Offline
                                          jsulmJ Offline
                                          jsulm
                                          Lifetime Qt Champion
                                          wrote on last edited by
                                          #21

                                          @Markyo Since you already installed x86 Qt simply start the Qt Maintenance Tool and deselct the x86 version and select x86_64 one.

                                          https://forum.qt.io/topic/113070/qt-code-of-conduct

                                          M 1 Reply Last reply
                                          0

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