Unable to modify QSqlRecord in QSqlRelationalTableModel

[pippo42]

Hello,

I am trying to modify a QSqlRecord in a QSqlRelationalTableModel but it does not work.

If I do so and read the data after, I still obtain the old value.

model->record(i_model).setValue("param1", QVariant("TEST"));
cout << model->record(i_model).value("param1").toString().toStdString() << "\n"

model->record(i_model).setValue("param1", QVariant("TEST"));
cout << model->record(i_model).value("param1").toString().toStdString() << "\n"

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If I try the example above, the second line displays the previous value instead of "TEST".

Thank you.

[stevebakh]

Hi, did you find a solution to this problem?

I have pretty much the same issue right now. I can't modify / set a value for a column that has a relation attached to it. If I remove the relation from the model, it works fine.

My thread is here: http://www.qtcentre.org/threads/2917...-has-relations