public function one(string $sql, $par = null, bool $opti = true)
    {
        return $this->get($sql, $par, null, false, $opti)->value();
    }
public function one(string $sql, $par = null, bool $opti = true)
    {
        return $this->get($sql, $par, null, false, $opti)->value();
    }
public function one ( string $ sql , $ par = null , bool $ opti = true ) { return $ this -> get ( $ sql , $ par , null , false , $ opti ) -> value ( ) ; }
Run a SELECT query and get a single row
@param string   $sql      SQL query
@param array    $par      parameters
@param bool     $opti     if a single column is returned - do not use an array wrapper (defaults to `true`)
@return mixed the result of the execution
Run a SELECT query and get a single row