MongoCollection::deleteIndex

(PECL mongo >=0.9.0)

MongoCollection::deleteIndex — Deletes an index from this collection

설명

public array MongoCollection::deleteIndex ( string|array $keys )

인수

keys: Field or fields from which to delete the index.

반환값

Returns the database response.

예제

Example #1 MongoCollection::deleteIndex() example

This example passes the function string and array parameters.


<?php
$m = new Mongo();
$c = $m->selectCollection("example", "indices");

// create an index
$c->ensureIndex(array("i"=>1));

// remove a simple index
$c->deleteIndex("i");


// create a multi-key index
$c->ensureIndex(array("j" => 1, "k" => 1));

// remove a multi-key index
$c->deleteIndex(array("j" => 1, "k" => 1));
?>