PDOStatement::setFetchMode
(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.0)
PDOStatement::setFetchMode — Set the default fetch mode for this statement
Description
$mode
) : bool$mode = PDO::FETCH_COLUMN
, int $colno
) : bool$mode = PDO::FETCH_CLASS
, string $classname
, array $ctorargs
) : bool$mode = PDO::FETCH_INTO
, object $object
) : boolParameters
-
mode -
The fetch mode must be one of the PDO::FETCH_* constants.
-
colno -
Column number.
-
classname -
Class name.
-
ctorargs -
Constructor arguments.
-
object -
Object.
Examples
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();
}
?>
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
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
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References
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