mybatis事務路徑引起的「血案」

1. 超時狀況出現 這事還得從幾個星期前提及，某天同事說項目的數據庫鏈接有些問題。項目跑着跑着就會出現Communications link failure，The last packet successfully received from the server was * millisecond ago.The last packet successfully sent to the serv

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