BaseResult::getWarningsCount
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BaseResult::getWarningsCount — Fetch warning count from last operation
Descrierea
abstract public mysql_xdevapi\BaseResult::getWarningsCount
(
) : int
Returns the number of warnings raised by the last operation. Specifically, these warnings are raised by the MySQL server.
Parametri
Această funcție nu are parametri.
Valorile întoarse
The number of warnings from the last operation.
Exemple
Example #1 mysql_xdevapi\RowResult::getWarningsCount() example
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$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();
?>
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