final public function dropIfExists($table)
    {
        $table = $this->getTablePrefixed($table);

        $sql = sprintf('DROP TABLE IF EXISTS `%s`;', $table);

        return $this->executeSqlQuery($sql);
    }
final public function dropIfExists($table)
    {
        $table = $this->getTablePrefixed($table);

        $sql = sprintf('DROP TABLE IF EXISTS `%s`;', $table);

        return $this->executeSqlQuery($sql);
    }
final public function dropIfExists ( $ table ) { $ table = $ this -> getTablePrefixed ( $ table ) ; $ sql = sprintf ( 'DROP TABLE IF EXISTS `%s`;' , $ table ) ; return $ this -> executeSqlQuery ( $ sql ) ; }
Drop table if he exists action

@param string $table
@return Migration
Drop table if he exists action