To add a new data row
Note You can jump from anywhere in the Results pane to the bottom by pressing INS or right-clicking the Results pane, and then choosing New.
Note To enter null into a cell, press CTRL+0.
Note The Query Designer does not automatically save your changes if you switch to another pane. If you edit the current query (for example, by making a change in the Grid pane), the Results pane is dimmed. However, it is still active, and you can still edit and save the row on which you had been working.