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RowResult::getWarningsCount — Get warning count from last operation
Retrieve the number of warnings from the last RowResult operation.
Bu işlevin bağımsız değişkeni yoktur.
The number of warnings generated by the last operation.
Örnek 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();
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
2