/**
* Used when selecting posts inside other SQL statements.
* @param string $alias Alias of table to extract
* @return string SQL select fields (no comma at start or end)
*/
static function select_post_fields($alias)
{
return forum_utils::select_fields(array('id', 'discussionid', 'parentpostid', 'userid', 'created', 'modified', 'deleted', 'important', 'mailstate', 'oldversion', 'edituserid', 'subject', 'message', 'format', 'attachments'), $alias);
}
