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do i have to delete query object pointer?

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  • SGaistS SGaist

    Then you should rather keep the string of the query and build the QSqlQuery object when you actually need it.

    U Offline
    U Offline
    user4592357
    wrote on last edited by
    #7

    @sgaist
    then how will the columns get the results?

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #8

      Can you share the code you are using ?
      It looks like you could make use of a QSqlQueryModel.

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

      U 1 Reply Last reply
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      • SGaistS SGaist

        Can you share the code you are using ?
        It looks like you could make use of a QSqlQueryModel.

        U Offline
        U Offline
        user4592357
        wrote on last edited by user4592357
        #9

        @sgaist
        no i'm on mobile now, and soon to sleep. will take a look at it tomorrow and see if i can use it. thanks

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        • U user4592357

          @sgaist
          no i'm on mobile now, and soon to sleep. will take a look at it tomorrow and see if i can use it. thanks

          U Offline
          U Offline
          user4592357
          wrote on last edited by
          #10

          @SGaist
          i took a look at QSqlQueryModel but i guess i can't use it because my table view already has a model.

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #11

            What kind ?

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

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            • SGaistS SGaist

              What kind ?

              U Offline
              U Offline
              user4592357
              wrote on last edited by
              #12

              @sgaist
              it is QAbstractTableModel

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #13

                You can replace your model unless you are doing something special with it ?

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

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                • SGaistS SGaist

                  You can replace your model unless you are doing something special with it ?

                  U Offline
                  U Offline
                  user4592357
                  wrote on last edited by
                  #14

                  @sgaist
                  that's the thing. i can't replace it cause it's doing a lot of things (it's part of a library someone has created and I'm using it)

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #15

                    How are you using it since you need to query a database ?

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

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                    • SGaistS SGaist

                      How are you using it since you need to query a database ?

                      U Offline
                      U Offline
                      user4592357
                      wrote on last edited by
                      #16

                      @sgaist
                      it has some long logic built into it, it sets up a lot of connections etc.

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