laravel transaction lock
最近在開發上碰到一個request要執行的任務比較多、後面的任務牽扯到第3方API因此有可能fail，此時前面執行的任務需要將資料回溯的問題。, Since you are updating 2 tables, you still need to use transaction to keep changes in sync. Consider the following code:, If you are using DB::beginTransaction(); then you need to commit using DB:commit(); as. DB::beginTransaction(); try $posts ..., One can lock a table in Laravel like this: DB::raw('LOCK TABLES important_table WRITE') ;., Laravel 中sharedLock 与lockForUpdate 的区别sharedLock 对应的是LOCK IN ... 你会发现，无论是for update 还是lock in share mode 都无法读取到数据，更加 ... 需要注意的是，发起者必须在transaction 里上锁才有效，如果不是 ..., The pessimistic locking is easy to implement using DB transaction as below. In Laravel, all the DB operations between beginTransaction and commit are guaranteed to be committed atomically. And, the optimistic locking is, further, implemented as below.,鎖定資料有 shared lock (sharedLock) 與 lock for update (lockForUpdate) ，兩者都可以避面同一行資料被其他的transaction update ... Database: Query Builder - Laravel - The PHP Framework For Web Artisans · Laravel 5: Query Builder Helpers ... , The transaction handling and row locks of eloquent work brilliantly on both databases - the whole process is abstracted so it just works., ... 狀態，然後透過mysql transaction或redis的方式來處理高併發的問題。 ... 鎖 $lock = Redis::setnx("lock:$pKey", 1); //如果獲取不到鎖 while ($lock ...
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 laravel transaction lock 相關參考資料
Laravel確保資料庫正確：transaction與lock | 轉個彎日誌
最近在開發上碰到一個request要執行的任務比較多、後面的任務牽扯到第3方API因此有可能fail，此時前面執行的任務需要將資料回溯的問題。 http://blog.turn.tw Will laravel database transaction lock table? - Stack Overflow
Since you are updating 2 tables, you still need to use transaction to keep changes in sync. Consider the following code: https://stackoverflow.com Laravel error Lock database vs Transaction break - Stack Overflow
If you are using DB::beginTransaction(); then you need to commit using DB:commit(); as. DB::beginTransaction(); try $posts ... https://stackoverflow.com How to lock table with Laravel? - Stack Overflow
One can lock a table in Laravel like this: DB::raw('LOCK TABLES important_table WRITE') ;. https://stackoverflow.com 使用Laravel sharedLock 与lockForUpdate 进行数据表行锁 - 大象笔记
Laravel 中sharedLock 与lockForUpdate 的区别sharedLock 对应的是LOCK IN ... 你会发现，无论是for update 还是lock in share mode 都无法读取到数据，更加 ... 需要注意的是，发起者必须在transaction 里上锁才有效，如果不是 ... https://www.sunzhongwei.com Pessimistic vs Optimistic Locking in Laravel – Ali AslRousta – Medium
The pessimistic locking is easy to implement using DB transaction as below. In Laravel, all the DB operations between beginTransaction and commit are guaranteed to be committed atomically. And, the o... https://medium.com 鎖定資料Lock · GitBook
鎖定資料有 shared lock (sharedLock) 與 lock for update (lockForUpdate) ，兩者都可以避面同一行資料被其他的transaction update ... Database: Query Builder - Laravel - The PHP Framework For Web Artisans · Laravel 5: Quer... http://kejyun.github.io Can eloquent lock a whole table? - Laracasts
The transaction handling and row locks of eloquent work brilliantly on both databases - the whole process is abstracted so it just works. https://laracasts.com 在laravel上處理高併發問題- ScottChayaa
... 狀態，然後透過mysql transaction或redis的方式來處理高併發的問題。 ... 鎖 $lock = Redis::setnx("lock:$pKey", 1); //如果獲取不到鎖 while ($lock ... https://blog.scottchayaa.com |