array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'tr', ), 'this' => array ( 0 => 'mysql-xdevapi-docresult.fetchone.php', 1 => 'DocResult::fetchOne', ), 'up' => array ( 0 => 'class.mysql-xdevapi-docresult.php', 1 => 'mysql_xdevapi\\DocResult', ), 'prev' => array ( 0 => 'mysql-xdevapi-docresult.fetchall.php', 1 => 'DocResult::fetchAll', ), 'next' => array ( 0 => 'mysql-xdevapi-docresult.getwarnings.php', 1 => 'DocResult::getWarnings', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/mysql_xdevapi/mysql_xdevapi/docresult/fetchone.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
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DocResult::fetchOne — Get one row
Bu işlevin bağımsız değişkeni yoktur.
The result, as an associative array
or null
if no results are present.
Örnek 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());
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
array(4) { ["_id"]=> string(28) "00005b6b53610000000000000125" ["age"]=> int(42) ["job"]=> string(6) "Butler" ["name"]=> string(8) "Reginald" }