Result::getWarningsCount
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Result::getWarningsCount — Get warning count from last operation
Descrizione
Retrieve the number of warnings from the last Result operation.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
The number of warnings generated by the last operation.
Esempi
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();
?>Il precedente esempio visualizzerà qualcosa simile a:
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