title: Hibernate Entity column name starting with underscore (_) ex: "_created" and "_updated" as column names
body: <p>I'm trying to represent entity with column names starting with _ and seeing issues with JPA recognizing the data in DB. </p>
  
  <pre><code>public class CommonBaseEntity {
  
      @CreationTimestamp
      @NonNull
      @Column(name = "\"_created\"")
      private ZonedDateTime created;
  
      @UpdateTimestamp
      @NonNull
      @Column(name = "_updated")
      private ZonedDateTime updated;
  
  }
  </code></pre>
  
  <p>i'm seeing the below error</p>
  
  <pre><code>Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
          at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
          at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
          at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
          at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)
          at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:69)
          at org.hibernate.loader.Loader.getResultSet(Loader.java:2167)
          at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1930)
          at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1892)
          at org.hibernate.loader.Loader.doQuery(Loader.java:937)
          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:340)
          at org.hibernate.loader.Loader.doList(Loader.java:2689)
          at org.hibernate.loader.Loader.doList(Loader.java:2672)
          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2506)
          at org.hibernate.loader.Loader.list(Loader.java:2501)
          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:504)
          at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:395)
          at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:221)
          at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1506)
          at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1538)
          at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1506)
          ... 73 common frames omitted
  
  </code></pre>