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RowResult::getWarningsCount

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RowResult::getWarningsCountGet warning count from last operation

Description

public mysql_xdevapi\RowResult::getWarningsCount ( ) : int

Retrieve the number of warnings from the last RowResult 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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