PDOStatement->setFetchMode()

(PHP 5 >= 5.1.0, PECL pdo:0.2-1.0.3)

PDOStatement->setFetchMode() — Set the default fetch mode for this statement

Descripción

PDOStatement

bool setFetchMode ( int $mode )

PDOStatement

bool setFetchMode ( int $PDO::FETCH_COLUMN , int $colno )

PDOStatement

bool setFetchMode ( int $PDO::FETCH_CLASS , string $classname , array $ctorargs )

PDOStatement

bool setFetchMode ( int $PDO::FETCH_INTO , object $object )

Lista de parámetros

mode: The fetch mode must be one of the PDO::FETCH_* constants.

Valores retornados

Returns 1 on success or FALSE on failure.

Ejemplos

Example#1 Setting the fetch mode

The following example demonstrates how PDOStatement->setFetchMode() changes the default fetch mode for a PDOStatement object.


<?php
$sql = 'SELECT name, colour, calories FROM fruit';
try {
  $stmt = $dbh->query($sql);
  $result = $stmt->setFetchMode(PDO::FETCH_NUM);
  while ($row = $stmt->fetch()) {
    print $row[0] . "\t" . $row[1] . "\t" . $row[2] . "\n";
  }
}
catch (PDOException $e) {
  print $e->getMessage();
}
?>

El resultado del ejemplo seria:

apple   red     150
banana  yellow  250
orange  orange  300
kiwi    brown   75
lemon   yellow  25
pear    green   150
watermelon      pink    90