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RowResult::getWarnings — Get warnings from last operation
Retrieve warnings from the last RowResult operation.
Diese Funktion hat keine Parameter.
An array of Warning objects from the last operation. Each object defines an error 'message', error 'level', and error 'code'.
Beispiel #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);
?>
Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
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 ) )