Room DAO Order By ASC or DESC variable

Question

I\'m trying to make a @Query function in my @Dao interface which has a boolean parameter, isAsc to determine the order:

@Q         


        

Answer 1

Why don't you try something like this? I have not tested it.

@Query("SELECT * FROM Persons ORDER BY first_name :order")
List getPersonsAlphabetically(String order);

And the logic you suggested should go before you make the query.