BaseResult::getWarningsCount
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BaseResult::getWarningsCount — Fetch warning count from last operation
Description
Returns the number of warnings raised by the last operation. Specifically, these warnings are raised by the MySQL server.
Liste de paramètres
Cette fonction ne contient aucun paramètre.
Valeurs de retour
The number of warnings from the last operation.
Exemples
Exemple #1 mysql_xdevapi\RowResult::getWarningsCount() example
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$session->sql("DROP DATABASE IF EXISTS foo")->execute();
$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();
echo $res->getWarningsCount();
?>Résultat de l'exemple ci-dessus est similaire à :
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