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DocResult::fetchOne — Get one row
Fetch one result from a result set.
This function has no parameters.
The result, as an associative array
or null
if no results are present.
Example #1 mysql_xdevapi\DocResult::fetchOne() 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 = $session->getSchema("addressbook");$create = $schema->createCollection("people");$create->add('{"name": "Alfred", "age": 18, "job": "Butler"}')->execute();$create->add('{"name": "Reginald", "age": 42, "job": "Butler"}')->execute();// ...$collection = $schema->getCollection("people");// Yields a DocResult object$result = $collection ->find('job like :job and age > :age') ->bind(['job' => 'Butler', 'age' => 16]) ->sort('age desc') ->execute();var_dump($result->fetchOne());?>
The above example will output something similar to:
array(4) { ["_id"]=> string(28) "00005b6b53610000000000000125" ["age"]=> int(42) ["job"]=> string(6) "Butler" ["name"]=> string(8) "Reginald" }