(No version information available, might only be in Git)
DocResult::getWarnings — Get warnings from last operation
Fetches warnings generated by MySQL server's last operation.
У цієї функції немає параметрів.
An array of Warning objects from the last operation. Each object defines an error 'message', error 'level', and error 'code'. An empty array is returned if no errors are present.
Приклад #1 mysql_xdevapi\DocResult::getWarnings() 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 = $collection
->find('job like :job and age > :age')
->bind(['job' => 'Butler', 'age' => 16])
->sort('age desc')
->execute();
if (!$result->getWarningsCount()) {
echo "There was an error:\n";
print_r($result->getWarnings());
exit;
}
var_dump($result->fetchOne());
?>
Поданий вище приклад виведе щось схоже на:
There was an error: Array ( [0] => mysql_xdevapi\Warning Object ( [message] => Something bad and so on [level] => 2 [code] => 1365 ) [1] => mysql_xdevapi\Warning Object ( [message] => Something bad and so on [level] => 2 [code] => 1365 ) )