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TR Method transact_start
marufcetin edited this page Sep 1, 2026
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1 revision
Turkce Dokumantasyon | English Documentation
Kategori: Islem ve Kilit Metotlari
Modul:AmberDB::Transact
Madde Turu: Islem Baslatma (Transaction Start)
transact_start(), ACID uyumlu cok tablolu bir islemi (transaction) baslatir. dbstore/txn/ altinda disk tabanli bir undo-journal dosyasi acar ve Strict 2PL kilit modunu etkinlestirir. Sonrasinda yapilan tum kayit degisikliklerinin onceki halleri fiziksel tablolardan once bu gunluge yazilir.
$adb->transact_start();$adb->transact_start();
eval {
# Cok tablolu atomik islemler
$adb->modify_id("inventory", @stok_kaydi);
$adb->insert_id("orders", @siparis_kaydi);
$adb->transact_end(); # Islemi tamamla
};
if ($@) {
$adb->transact_rollback(); # Hata durumunda geri al
}AmberDB — High-Performance Schema-Driven NoSQL Database Engine for Perl.
Copyright 2005-2026 Maruf Cetin. Released under the Artistic License 2.0.
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