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                要看引擎支不支持 事物模式:cmd中一條語句就是一個事物開關為自動提交模式;我們可以把它關閉,那是非自動,需人為提交 關閉該模式:set autocommit=0;提交的話寫commit;開啟該模式: set autocommit=1; 基本執行流程PHP中: 1\.開啟一個事務 start transanction; //也可以寫成begin 2\.執行多條語句 3\.判斷這寫語句執行的結果情況 if(沒有出錯){commit; //提交事務,此時是一次完成} else {rollback; //回滾事務,此時就是什么都沒有做}
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