spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
funcionou para mim. aqui estão as versões que estou usando:
Spring Boot (v1.4.2.RELEASE)
Hibernate Core {5.0.11.Final}
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
Spring Boot (v1.4.2.RELEASE)
Hibernate Core {5.0.11.Final}