mysqli_stmt::$affected_rows — Returns the total number of rows changed, deleted, inserted, or matched by the last statement executed
mysqli_stmt::attr_get — Used to get the current value of a statement attribute
mysqli_stmt::attr_set — Used to modify the behavior of a prepared statement
mysqli_stmt::bind_param — Passa variáveis para um preparado comando como parâmetros
mysqli_stmt::bind_result — Passa variáveis para um preparado comando por resultado armazenado
mysqli_stmt::close — Closes a prepared statement
mysqli_stmt::__construct — Constructs a new mysqli_stmt object
mysqli_stmt::data_seek — Adjusts the result pointer to an arbitrary row in the buffered result
mysqli_stmt::$errno — Returns the error code for the most recent statement call
mysqli_stmt::$error_list — Returns a list of errors from the last statement executed
mysqli_stmt::$error — Returns a string description for last statement error
mysqli_stmt->execute — Executa uma preparada query
mysqli_stmt::fetch — Obtém resultados de um preparado comando e os coloca nas determinadas variáveis
mysqli_stmt::$field_count — Returns the number of columns in the given statement
mysqli_free_result — Libera a memória associada ao resultado
mysqli_stmt::get_result — Gets a result set from a prepared statement as a mysqli_result object
mysqli_stmt::get_warnings — Get result of SHOW WARNINGS
mysqli_stmt::$insert_id — Get the ID generated from the previous INSERT operation
mysqli_stmt::more_results — Check if there are more query results from a multiple query
mysqli_stmt::next_result — Reads the next result from a multiple query
mysqli_stmt::$num_rows — Returns the number of rows fetched from the server
mysqli_stmt::$param_count — Returns the number of parameters for the given statement
mysqli_stmt::prepare — Prepara uma declaração SQL para execução
mysqli_stmt::reset — Resets a prepared statement
mysqli_stmt::result_metadata — Returns result set metadata from a prepared statement
mysqli_stmt::send_long_data — Send data in blocks
mysqli_stmt::$sqlstate — Returns SQLSTATE error from previous statement operation
mysqli_stmt::store_result — Stores a result set in an internal buffer

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User Contributed Notes 2 notes

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-12

krapfi at gmail dot com ¶

15 years ago

The prototype of the mysqli_stmt constructor is mysqli_stmt::__construct(mysqli $link, $query);

To extend mysqli_stmt, do

class myStmt extends mysqli_stmt {
  public function __construct($link, $query) {
    parent::__construct($link, $query);
  }
}

class myI extends mysqli {
  public function prepare($query) {
    return new myStmt($this, $query);
  }
}

http://blog.myhat.de/2007/06/26/pdo-and-extending-mysqli/ has further infos including how to extend mysqli_result

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-22

anonunfinder at gmail dot com ¶

9 years ago

<?php
class MySQL
{
    protected $mysql;
    function __construct()
    {
                //Get MySQL config values from config.ini file
        if($config = parse_ini_file("../config.ini"))
        {
            // Obtener los valores del fichero de configuración config.ini
            $ip = $config["ip"];
            $user = $config["usuario"];
            $pass = $config["password"];
            $bd = $config["bd"];
                          
                         //Connection between a database and php
            $this->mysql = new mysqli($ip, $user, $pass, $bd);
        }
    }

    function setResultQuery($query, $param)
    {
        $array = NULL;
        if(!$this->mysql->connect_errno)
        {
            $stmt = $this->setStatement($query, $param);
            try
            {
                if($stmt != NULL)
                {
                    if($stmt->execute())
                    {
                        //Obtener resultados
                        $stmt->store_result();
                        $variables = array();
                        $data = array();
                        $meta = $stmt->result_metadata();
                        while($field = $meta->fetch_field())
                        {
                            $variables[] = &$data[$field->name];
                        }
                        call_user_func_array(array($stmt, 'bind_result'), $variables);
                        $i=0;
                        while($stmt->fetch())
                        {
                                $array[$i] = array();
                                foreach($data as $k=>$v)
                                $array[$i][$k] = $v;
                                $i++;
                        }
                        $stmt->close();
                    }
                }
            }catch(Exception $e){
                $array = FALSE;
            }
        }
        return $array;
    }

    function setStatement($query, $param)
    {
        try
        {
            $stmt = $this->mysql->prepare($query);
            $ref = new ReflectionClass('mysqli_stmt');
            if(count($param) != 0)
            {
                
                $method = $ref->getMethod('bind_param');
                $method->invokeArgs($stmt, $param);
            }
        }catch(Exception $e){
            if($stmt != null)
            {
                $stmt->close();
            }
        }
        return $stmt;
    }

    function setNoResultQuery($query, $param)
    {
        $validation = FALSE;
        if(!$this->mysql->connect_errno)
        {
            try
            {
                $stmt = $this->setStatement($query, $param);
                if($stmt != null)
                {
                    if($stmt->execute())
                    {
                        $stmt->close();
                        $validacion = TRUE;
                    }
                }
            }catch(Exception $e){
                $validation = FALSE;
            }
        }
        return $validation;
    }

    function __destruct()
    {
        $this->mysql->close();
    }
}
?>

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