mysql_xdevapi\BaseResult
PHP Manual

BaseResult::getWarningsCount

Fetch warning count from last operation

Description

abstract public int mysql_xdevapi\BaseResult::getWarningsCount()

Returns the number of warnings raised by the last operation. Specifically, these warnings are raised by the MySQL server.

Parameters

This function has no parameters.

Return Values

The number of warnings from the last operation.

Examples

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();
?>

The above example will output something similar to:

2