MongoDBRef::get
(PECL mongo >= 0.9.0)
MongoDBRef::get — Fetches the object pointed to by a reference
This extension that defines this class is deprecated. Instead, the MongoDB extension should be used. There is no equivalent for this class in the new extension.
The concept of database references, and hence this class, has been deprecated.
설명
인수
-
db -
Database to use.
-
ref -
Reference to fetch.
반환값
Returns the document to which the reference refers or NULL if the document
does not exist (the reference is broken).
예제
Example #1 MongoCollection::createDBRef() example
<?php
// get $person out of the db
$person = $people->findOne();
// dereference the address
$address = MongoDBRef::get($people->db, $person['address']);
?>
참고
- MongoDB::getDBRef() - Fetches the document pointed to by a database reference
- MongoCollection::getDBRef() - Fetches the document pointed to by a database reference
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