Lukas Eder has a fantastic blog about SQL, Java, FP, and his library jOOQ: https://blog.jooq.org/ https://blog.jooq.org/. One of the things I sometimes find tr

Lukas Eder has a fantastic blog about SQL, Java, FP, and his library jOOQ: https://blog.jooq.org/ https://blog.jooq.org/. One of the things I sometimes find tricky with SQL is pattern matching a problem to a solution. It can be tricky to describe what you want and sometimes direct human help can't be beat so I do recommend Stackoverflow (normally I have mixed feelings about SO). There are few power users on SO like Craig Ringer and the horsesomethingsomething (can't recall the actual handle) that are helpful and friendly.