public static function set_column(string $column): void
  {
		if ( bbn\str::check_name($column) ){
			self::$column = $column;
		}
	}
public static function set_column(string $column): void
  {
		if ( bbn\str::check_name($column) ){
			self::$column = $column;
		}
	}
public static function set_column ( string $ column ) : void { if ( bbn \ str :: check_name ( $ column ) ) { self :: $ column = $ column ; } }
Sets the "active" column name

@param string $column
@return void
Sets the active column name