[kuschku]

I also really like the way Androidx's Room handles query parameters and the corresponding APIs.

    @Dao
    public interface UserDao {
        @Query("SELECT * FROM user")
        List<User> getAll();

        @Query("SELECT * FROM user WHERE uid IN (:userIds)")
        List<User> loadAllByIds(int[] userIds);

        @Query("SELECT * FROM user WHERE first_name LIKE :first AND " +
            "last_name LIKE :last LIMIT 1")
        User findByName(String first, String last);

        @Insert
        void insertAll(User... users);

        @Delete
        void delete(User user);
    }

[whizzter]

It's one of the better abstractions given the lack of first class expressions in Java, having used EfCore/Linq a while I'd be hard pressed to like going back though.

The Linq code is native C# that can be strongly typed for ID's,etc but you can "think" in SQL terms by writing Where,Select,OrderBy and so on (I will admit that the C# world hasn't really gotten there in terms of promoting strongly typed db ID's yet but there support is there).

[kuschku]

In that case, I'd recommend jooq, which is just linq in Java :D

    create.select(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME, count())
      .from(AUTHOR)
      .join(BOOK).on(AUTHOR.ID.equal(BOOK.AUTHOR_ID))
      .where(BOOK.LANGUAGE.eq("DE"))
      .and(BOOK.PUBLISHED.gt(date("2008-01-01")))
      .groupBy(AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME)
      .having(count().gt(5))
      .orderBy(AUTHOR.LAST_NAME.asc().nullsFirst())
      .limit(2)
      .offset(1)

[mrsmrtss]

No, it's not, it's a SQL builder.