Slow login

[norraxx]

Problem with loging is given by method upper.

select user0_.id as id1_23_, user0_.create_time as create_t2_23_, user0_.update_time as update_t3_23_, user0_.email as email4_23_, user0_.last_login as last_log5_23_, user0_.login as login6_23_, user0_.ip as ip7_23_, user0_.steamid as steamid8_23_, user0_.user_agent as user_age9_23_, user0_.password as passwor10_23_ from login user0_ where upper(user0_.login)=upper('norraxx') or upper(user0_.email)=upper('norraxx')

https://github.com/FAForever/faf-java-api/blob/develop/src/main/java/com/faforever/api/user/UserRepository.java#L17

I would say that it could be speedup by CREATE INDEX login_helper_idx ON login (login, email)