Many data in single TableView cell

Hi. I want to make application to menage data in SQL data base, by using model/view architecture. Data should be viewed in TableView and there is my problem. I want to show many columns from database in the single cell. For instance: name, sex, age and edit this data by the delegate. It also should span cells with the same data. There is scheme: Question: How to exactly do that? How to properly connect SQL model with QTableView? Thanks for you help!