CascadiaPHP 2024

Result::getWarningsCount

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Result::getWarningsCountGet warning count from last operation

Description

public mysql_xdevapi\Result::getWarningsCount(): int

Retrieve the number of warnings from the last Result operation.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

The number of warnings generated by 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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