QSqlTableModel model; model.setTable("employees"); model.select(); for (int i = 0; i < model.rowCount(); i++) { QSqlRecord record = model.record(i); QString firstName = record.value("First Name").toString(); QString lastName = record.value("Last Name").toString(); qDebug() << firstName << lastName; }
QSqlTableModel model; model.setTable("employees"); model.select(); model.setData(model.index(4, 3), 60000); if (model.submitAll()) { qDebug() << "Record updated successfully!"; } else { qDebug() << "Failed to update record."; }The QSqlRecord class is part of the QtSql package library, which is a module of the Qt framework that provides classes for database integration and connectivity.