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BaseResult::getWarningsFetch warnings from last operation


abstract public mysql_xdevapi\BaseResult::getWarnings(): array

Fetches warnings generated by MySQL server's last operation.


This function has no 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.


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

= 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");


$res = $table->select(['x/0 as bad_x'])->execute();
$warnings = $res->getWarnings();


The above example will output something similar to:

    [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
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