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                你可以使用 transaction 方法,去執行一組數據庫事務處理的操作: ~~~ DB::transaction(function() { DB::table('users')->update(['votes' => 1]); DB::table('posts')->delete(); }); ~~~ > 注意: 在 transaction 閉包若拋出任何異常會導致事務自動回滾。 有時候你可能需要自己開始一個事務: ~~~ DB::beginTransaction(); ~~~ 你可以通過 rollback 的方法回滾事務: ~~~ DB::rollback(); ~~~ 最后,你可以通過 commit 的方法提交事務: ~~~ DB::commit(); ~~~
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