ContentResolverのColumnsについて

cursor index: 0, index name: _id
cursor index: 1, index name: _data
cursor index: 2, index name: _size
cursor index: 3, index name: _display_name
cursor index: 4, index name: mime_type
cursor index: 5, index name: title
cursor index: 6, index name: date_added
cursor index: 7, index name: date_modified
cursor index: 8, index name: description
cursor index: 9, index name: picasa_id
cursor index: 10, index name: isprivate
cursor index: 11, index name: latitude
cursor index: 12, index name: longitude
cursor index: 13, index name: datetaken
cursor index: 14, index name: orientation
cursor index: 15, index name: mini_thumb_magic
cursor index: 16, index name: bucket_id
cursor index: 17, index name: bucket_display_name
cursor index: 18, index name: width
cursor index: 19, index name: height