(No version information available, might only be in Git)
RowResult::getWarningsCount — Get warning count from last operation
Retrieve the number of warnings from the last RowResult operation.
Questa funzione non contiene parametri.
The number of warnings generated by the last operation.
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:
2