title: JPA is creating columns by itself
body: <p>I am trying to map a table to a class using JPA </p>
  
  <pre>
  
      @Entity
      @Table(Data)
      public class AllData implements Serializable {
        @Id
        @Column(name="AppID")
        private String appID;
        @Column(name="firms_bad_dt_in_last")
        private String no_of_firms_has_bad_debt_in_last_3_years_Including_credit_card;
      }
  </pre>
  
  <p>now when hibernate is connecting to database it is creating a new column with name no_of_firms_has_bad_debt_in_last_3_years_Including_credit_card instead of mapping it to existing column(firms_bad_dt_in_last). Did i miss some thing? </p>
  
  <p>I dont want to create a new column, I want it to map to the existing column and get data from it.. how can I do it? Thanks!</p>
  
  <p>I'm using spring-boot.</p>