I have 2 tables one is Users
and the other is UserGroup
Having ManyToMany
relationship , how can I union them into a single List with spring-data-JPA .
** don't want to use native Queries
UPDATE:
The exact query that I need:
SELECT email FROM user
UNION
SELECT title FROM group
So I solved my problem with creating a view in database itself and then map that to my java entity because it seems that hibernate doesn't support 'union' query