hibernate column name issues
Solution 1:
Try putting this in
application.properties
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
Solution 2:
FYI: The reason for the insertion of underscores is probably because you're using an ImprovedNamingStrategy. It's set on your Configuration object. See here for an example...
If you don't want the underscores you can just not set the naming strategy, or set it to the DefaultNamingStrategy you discovered earlier.