测试:
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测试:
博客地址：https://www.cnblogs.com/itiande/
No identifier specified for entity: XXXX 错误
java.sql.SQLException: Field 'id' doesn't have a default value异常
syntax error, error in :'e id=1?', expect QUES, actual QUES pos 66, line 1, column 66, token
An entity cannot be annotated with both @Entity and @MappedSuperclass: com.example1.demo1.Entity.Use