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PHP Manual || mysql_xdevapi\BaseResult

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BaseResult::getWarningsCountFetch warning count from last operation

Description

abstract public mysql_xdevapi\BaseResult::getWarningsCount ( void ) : integer

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:[email protected]");

$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


PHP Manual || mysql_xdevapi\BaseResult