PHP-Handbuch: Repairs and compacts this database

Beschreibung

public array MongoDB::repair ([ bool $preserve_cloned_files = FALSE [, bool $backup_original_files = FALSE ]] )

This creates a fresh copy of all database data. It will remove any corrupt data and compact and large stretches of free space it finds. This is a very slow operation on a large database.

This is usually run from the shell or the command line, not the driver.

It is equivalent to the function:


<?php

public function repair() {
    return $this->command(array('repairDatabase' => 1));
}

?>

Parameter-Liste

preserve_cloned_files: If cloned files should be kept if the repair fails.
backup_original_files: If original files should be backed up.

Rückgabewerte

Returns db response.

Siehe auch

MongoDB core docs on » repairDatabase.

Beispiele

Beispiel #1 MongoDB::repair example

This example demonstrates how to repare and compact a database.


<?php

$db = $mongo->foo;

$response = $db->repair();
print_r($response);

?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

Array
(
    [ok] => 1
)