MongoDB::repair

(PECL mongo >=0.9.0)

MongoDB::repairRepairs and compacts this database

Descrierea

public MongoDB::repair ( bool $preserve_cloned_files = false , bool $backup_original_files = false ) : array

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));
}

?>

Parametri

preserve_cloned_files

If cloned files should be kept if the repair fails.

backup_original_files

If original files should be backed up.

Valorile întoarse

Returns db response.

A se vedea și

MongoDB core docs on » repairDatabase.

Exemple

Example #1 MongoDB::repair() example

This example demonstrates how to repare and compact a database.

<?php

$db 
$mongo->foo;

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

?>

Exemplul de mai sus va afișa ceva similar cu:

Array
(
    [ok] => 1
)
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