spring @Transactional註解參數詳解

事物註解方式: @Transactional 當標於類前時, 標示類中所有方法都進行事物處理 , 例子: 1 @Transactional public class TestServiceBean implements TestService {} 當類中某些方法不需要事物時:  1 @Transactional 2 public class TestServiceBean impleme

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