/
batch_insert_update.php
42 lines (35 loc) · 1.06 KB
/
batch_insert_update.php
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<?php
declare(strict_types=1);
use App\Entity\Author;
use App\Entity\Book;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Query\ResultSetMapping;
require __DIR__.'/../vendor/autoload.php';
/** @var EntityManagerInterface $entityManager */
$entityManager = require __DIR__.'/bootstrap.php';
// エンティティを使ってやる
for ($i = 1; $i <= 100; $i++) {
$book = new Book();
$book->setTitle(sprintf('title%d', $i));
$book->setPrice(100 * $i);
$entityManager->persist($book);
}
$entityManager->flush(); // begin + 100件のinsert + commitがここで行われる
// エンティティを使えないぐらい多い件数を扱う場合
$conn = $entityManager->getConnection();
$conn->beginTransaction();
for ($i = 1; $i <= 1000000; $i++) {
$conn->insert('books', [
'title' => sprintf('title%d', $i),
'price' => $i * 10,
]);
}
$conn->commit();
// updateもできる
$conn->beginTransaction();
for ($i = 1; $i <= 1000000; $i++) {
$conn->update('books', [
'price' => $i * 20,
], ['id' => $i]);
}
$conn->commit();