isNotNullable
Returns whether the column type doesn't end with ? or whether it does. NOTE: for FieldType.FrameFieldType, the nullable property indicates the nullability of the frame itself, not the type of the column.
Returns whether the column type doesn't end with ? or whether it does. NOTE: for FieldType.FrameFieldType, the nullable property indicates the nullability of the frame itself, not the type of the column.