The method of automatically generating a first naming rules
Based on an equivalent query query findBy column names such as: findByName (String name); 
based on a fuzzy query findBy column names Like for example: findByNameLike (String name)
Based on two equivalent queries findBy And column names column names such as: findByUsernameAndPassword (String
username, String password )
The second rule is not to write queries by naming method, you can configure @Query binding statement or an SQL statement JPAL 
third query methods do not follow the naming write the configuration @Query did not write the statement, the entity class definitions @NamedQuery
