'note_id'=>['type'=>'int','not null'=>true,'description'=>'Id of the note this pin created'],
'actor_id'=>['type'=>'int','not null'=>true,'description'=>'Actor who created this note'],
'url_hash'=>['type'=>'char','length'=>64,'not null'=>true,'description'=>'Hash of the url, for indexing'],
'url'=>['type'=>'text','not null'=>true,'description'=>'Plain URL this pin refers to (gets rendered in the corresponding note, useful for replace)'],
'title'=>['type'=>'text','not null'=>true,'description'=>'Title given to this bookmark'],
'description'=>['type'=>'text','description'=>'Description given to this bookmark'],
'replace'=>['type'=>'bool','not null'=>true,'description'=>'Replace any existing bookmark with this URL. Default is yes. If set to no, will throw an error if bookmark exists'],
'public'=>['type'=>'bool','not null'=>true,'description'=>'Whether private or public'],
'unread'=>['type'=>'bool','not null'=>true,'description'=>'Has this been read'],
'modified'=>['type'=>'timestamp','not null'=>true,'description'=>'date this record was modified'],