JAVA中開啓了事務，可是出現異常SQL並無回滾

參考：https://blog.csdn.net/liuhaiquan123521/article/details/84636197sql           https://blog.csdn.net/shengqianfeng/article/details/78444359數據庫   Spring的@Transactional註解默認只捕捉未被try-catch的RuntimeExcepti

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