RowResult::getWarnings
PHP function
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Get warnings from last operation
Description
mysql_xdevapi\RowResult::getWarnings(): array
Retrieve warnings from the last RowResult operation.
Parameters Parameters
Return Values
An array of Warning objects from the last operation. Each object defines an error 'message', error 'level', and error 'code'. An empty array is returned if no errors are present.
Examples
mysql_xdevapi\RowResult::getWarnings() example
php
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$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();
$warnings = $res->getWarnings();
print_r($warnings);
?>The above example will output something similar to:
output
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
)
)