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PDOStatement::setFetchMode

PHP PDO Reference Manual

PDOStatement::setFetchMode — Set the default fetch mode for the statement. (PHP 5 >= 5.1.0, PECL pdo >= 0.2.0)


Description

Syntax

bool PDOStatement::setFetchMode ( int $mode )
bool PDOStatement::setFetchMode ( int $PDO::FETCH_COLUMN , int $colno )
bool PDOStatement::setFetchMode ( int $PDO::FETCH_CLASS , string $classname , array $ctorargs )
bool PDOStatement::setFetchMode ( int $PDO::FETCH_INTO , object $object )

Parameters

mode

colno

classname

ctorargs

object


Return Value

Returns TRUE on success or FALSE on failure.


Examples

Setting the Fetch Mode

The following example demonstrates how to use PDOStatement::setFetchMode() to change 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();
}
?>

The above example will output:

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

PHP PDO Reference Manual

❮ Pdostatement Execute Func Mysqli Init ❯