For your application.properties file follow below link for this
it is like : spring.jpa.generate-ddl=true and then add spring.jpa.hibernate.ddl-auto=create-drop
[http://docs.spring.io/spring-boot/docs/1.2.3.RELEASE/reference/htmlsingle/#common-application-properties][1] [1]: http://docs.spring.io/spring-boot/docs/1.2.3.RELEASE/reference/htmlsingle/#common-application-propertieshttp://docs.spring.io/spring-boot/docs/1.2.3.RELEASE/reference/htmlsingle/#common-application-properties