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Result::getWarningsCount — Get warning count from last operation
Retrieve the number of warnings from the last Result operation.
Cette fonction ne contient aucun paramètre.
The number of warnings generated by the last operation.
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();
?>
L'exemple ci-dessus va afficher quelque chose de similaire à :
2