php[world] 2019 — 25 years of PHP

Result::getWarningsCount

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Result::getWarningsCountGet warning count from last operation

Description

public mysql_xdevapi\Result::getWarningsCount ( void ) : integer

Retrieve the number of warnings from the last Result operation.

Parameters

This function has no parameters.

Return Values

The number of warnings generated by 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
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