MySQL — Stored procedures

1 MySQL simple stored procedure Hard 2 MySQL stored procedure raise #1 Hard 3 MySQL stored procedure raise #2 Medium 4 MySQL stored procedure raise #3 Medium 5 MySQL stored procedure raise #4 Hard 6 MySQL stored procedure raise #5 Medium 7 MySQL stored procedure raise #6 Medium 8 MySQL stored procedure raise #7 Hard 9 MySQL stored procedure raise #8 Medium 10 MySQL stored procedure raise #9 Medium 11 MySQL stored procedure raise #10 Hard 12 MySQL stored procedure raise #11 Medium 13 MySQL stored procedure raise #12 Medium 14 MySQL stored procedure raise #13 Hard 15 MySQL stored procedure raise #14 Medium 16 MySQL stored procedure raise #15 Medium 17 MySQL stored procedure raise #16 Hard 18 MySQL stored procedure raise #17 Medium 19 MySQL stored procedure raise #18 Medium 20 MySQL stored procedure raise #19 Hard 21 MySQL stored procedure raise #20 Medium 22 MySQL stored procedure raise #21 Medium 23 MySQL stored procedure raise #22 Hard 24 MySQL stored procedure raise #23 Medium 25 MySQL stored procedure raise #24 Medium 26 MySQL stored procedure raise #25 Hard 27 MySQL stored procedure raise #26 Medium 28 MySQL stored procedure raise #27 Medium 29 MySQL stored procedure raise #28 Hard 30 MySQL stored procedure raise #29 Medium 31 MySQL stored procedure raise #30 Medium