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Text from database to QStandardItemModel

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  • mrjjM Offline
    mrjjM Offline
    mrjj
    Lifetime Qt Champion
    wrote on last edited by
    #5

    @gabor53 said:
    Hmm, even ?
    QString q;
    q="SELECT Name FROM Item";
    model->setQuery (q);

    G 1 Reply Last reply
    1
    • mrjjM mrjj

      @gabor53 said:
      Hmm, even ?
      QString q;
      q="SELECT Name FROM Item";
      model->setQuery (q);

      G Offline
      G Offline
      gabor53
      wrote on last edited by
      #6

      @mrjj
      It gives the same error message for the

      ;
      model->setQuery (q);
      
      ```line....
      mrjjM 1 Reply Last reply
      0
      • G gabor53

        @mrjj
        It gives the same error message for the

        ;
        model->setQuery (q);
        
        ```line....
        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #7

        @gabor53
        hmm.
        Do you have
        QT += sql
        in the .pro file?

        G 1 Reply Last reply
        1
        • mrjjM mrjj

          @gabor53
          hmm.
          Do you have
          QT += sql
          in the .pro file?

          G Offline
          G Offline
          gabor53
          wrote on last edited by
          #8

          @mrjj

          Yes, like this:

          QT       += core gui sql
          
          mrjjM 1 Reply Last reply
          0
          • G gabor53

            @mrjj

            Yes, like this:

            QT       += core gui sql
            
            mrjjM Offline
            mrjjM Offline
            mrjj
            Lifetime Qt Champion
            wrote on last edited by
            #9

            @gabor53
            and
            #include <QSqlQueryModel>
            ?

            G 1 Reply Last reply
            1
            • mrjjM mrjj

              @gabor53
              and
              #include <QSqlQueryModel>
              ?

              G Offline
              G Offline
              gabor53
              wrote on last edited by
              #10

              @mrjj

              I have that one too.

              mrjjM 1 Reply Last reply
              0
              • G gabor53

                @mrjj

                I have that one too.

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by mrjj
                #11

                @gabor53
                ok. no idea then.
                http://doc.qt.io/qt-5/qsqlquerymodel.html

                What version of Qt do you have ? did you compile yourself?

                G 1 Reply Last reply
                1
                • mrjjM mrjj

                  @gabor53
                  ok. no idea then.
                  http://doc.qt.io/qt-5/qsqlquerymodel.html

                  What version of Qt do you have ? did you compile yourself?

                  G Offline
                  G Offline
                  gabor53
                  wrote on last edited by
                  #12

                  @mrjj

                  I have 5.6 and Yes I compiled myself.

                  1 Reply Last reply
                  0
                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #13

                    Hi,

                    That's because you are using a QSqlTableModel, you should use a QSqlQueryModel.

                    QSqlTableModel goal is to make a table accessible.

                    Interested in AI ? www.idiap.ch
                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                    mrjjM 1 Reply Last reply
                    3
                    • SGaistS SGaist

                      Hi,

                      That's because you are using a QSqlTableModel, you should use a QSqlQueryModel.

                      QSqlTableModel goal is to make a table accessible.

                      mrjjM Offline
                      mrjjM Offline
                      mrjj
                      Lifetime Qt Champion
                      wrote on last edited by mrjj
                      #14

                      QSqlTableModel

                      Good catch :)

                      G 1 Reply Last reply
                      2
                      • mrjjM mrjj

                        QSqlTableModel

                        Good catch :)

                        G Offline
                        G Offline
                        gabor53
                        wrote on last edited by
                        #15

                        @mrjj
                        The following worked:

                        	model = new QSqlTableModel(this);
                            model->setTable ("Items");
                            model->select ();
                            ui->tableView->setModel (model);
                        

                        Thank you for all your help!

                        1 Reply Last reply
                        2

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