Result::getWarningsCount

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Result::getWarningsCountGet warning count from last operation

Descrizione

public mysql_xdevapi\Result::getWarningsCount(): int

Retrieve the number of warnings from the last Result operation.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

The number of warnings generated by the last operation.

Esempi

Example #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();
?>

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2