Merge entity collections

Author: AnghelLeonard

HibernateSpringBootMergeCollections/src/main/resources/application.properties

@@ -10,4 +10,6 @@ spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
 spring.jpa.open-in-view=false
 
 spring.datasource.initialization-mode=always
-spring.datasource.platform=mysql
+spring.datasource.platform=mysql
+
+logging.level.org.hibernate.type.descriptor.sql=TRACE