> Hello, > i'm trying to use relationalTableModel as described in doc and examples. > Everything is pretty simple almost the same as in example. The model has > OnFieldChange EditStrategy However i'm not able to change the relation > column value nor delete the row. > > While updating the model.lastError() gives: > QSqlError(0, "Unable to bind parameters", "The column index is out of > range: 4, number of columns: 3. (22023)") > > which is strange because the table has 4 columns (including foreign key > column) > > while deleting (using model.removeRows()) it gives: > QSqlError(0, "Unable to execute query", "ERROR: column "surname" does not > exist (42703)") > > the "surname" is displayColumn of QSqlRelation :( > This normaly happend when your query is wrong. What Database are you using? This happend to me when I forgot to add the table name to the parameters or the schema name.
If you can give us more information we could help you. > Please can someone give me an advice what could be wrong, or how to > investigate the problem deeply (for instance how to debug into code). > > Using 4.5.2_01 still because the newest distro for linux doesn't contain a > designer binary ;-) > > Regards > > Jiri Mikulasek > > AURA, s.r.o. Czech Republic > _______________________________________________ > Qt-jambi-interest mailing list > [email protected] > http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest -- Ing. José Arcángel Salazar Delgado Nettrace Av 27 #6 col. Venustiano Carranza. Boca del río, Ver. Tel. Oficina 9-27-54-78 _______________________________________________ Qt-jambi-interest mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt-jambi-interest
