Tables & field types — Delete a field

Click the × at the end of a field's row and confirm Delete this field?. The column disappears from the grid and forms right away, but your records are untouched — the values that were stored under that field are hidden, not erased. Because values are kept, adding a new field later with the identical key brings the old data back into view. New fields are added at the end of the column order, so deleting and re-adding a field also moves it last.