RowResult::getWarnings
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RowResult::getWarnings — Get warnings from last operation
Description
Retrieve warnings from the last RowResult operation.
Liste de paramètres
Cette fonction ne contient aucun paramètre.
Valeurs de retour
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.
Exemples
Exemple #1 mysql_xdevapi\RowResult::getWarnings() example
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$session->sql("CREATE DATABASE foo")->execute();
$session->sql("CREATE TABLE foo.test_table(x int)")->execute();
$schema = $session->getSchema("foo");
$table = $schema->getTable("test_table");
$table->insert(['x'])->values([1])->values([2])->execute();
$res = $table->select(['x/0 as bad_x'])->execute();
$warnings = $res->getWarnings();
print_r($warnings);
?>Résultat de l'exemple ci-dessus est similaire à :
Array
(
[0] => mysql_xdevapi\Warning Object
(
[message] => Division by 0
[level] => 2
[code] => 1365
)
[1] => mysql_xdevapi\Warning Object
(
[message] => Division by 0
[level] => 2
[code] => 1365
)
)
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