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Collection::getOne — Get one document
Fetches one document from the collection.
This is a shortcut for:
Collection.find("_id = :id").bind("id", id).execute().fetchOne();
id
The document _id in the collection.
The collection object, or null
if the _id does not match a document.
Example #1 mysql_xdevapi\Collection::getOne() example
<?php$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();$session->sql("CREATE DATABASE addressbook")->execute();$schema = $session->getSchema("addressbook");$collection = $schema->createCollection("people");$result = $collection->add('{"name": "Alfred", "age": 42, "job": "Butler"}')->execute();// A unique _id is (by default, and recommended) generated by MySQL Server// This retrieves the generated _id's; only one in this example, so $ids[0]$ids = $result->getGeneratedIds();$alfreds_id = $ids[0];// ...print_r($alfreds_id);print_r($collection->getOne($alfreds_id));?>
The above example will output something similar to:
00005b6b536100000000000000b1 Array ( [_id] => 00005b6b536100000000000000b1 [age] => 42 [job] => Butler [name] => Alfred )