RowResult::getWarnings

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RowResult::getWarnings — Get warnings from last operation

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public mysql_xdevapi\RowResult::getWarnings ( void ) : array

Retrieve warnings from the last RowResult operation.

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An array of Warning objects from the last operation. Each object defines an error 'message', error 'level', and error 'code'.

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Example #1 mysql_xdevapi\RowResult::getWarnings() example

<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->executeSql("CREATE DATABASE foo");
$session->executeSql("CREATE TABLE foo.test_table(x int)");

$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();
$warnings = $res->getWarnings();

print_r($warnings);
?>

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Array
(
    [0] => mysql_xdevapi\Warning Object
        (
            [message] => Division by 0
            [level] => 2
            [code] => 1365
        )
    [1] => mysql_xdevapi\Warning Object
        (
            [message] => Division by 0
            [level] => 2
            [code] => 1365
        )
)