<commit_before><commit_msg>A fancier test for the new SQL constraints subtyping<commit_after>functor F(M : sig
              table t : { A : int, B : int }
                PRIMARY KEY A
          end) = struct
    open M

    fun getByA a = oneRow1 (SELECT * FROM t WHERE t.A = {[a]})
end

table u : { A : int, B : int }
  PRIMARY KEY A,
  CONSTRAINT B UNIQUE B

open F(struct
           val t = u
       end)
{'fraction_non_alphanumeric': 0.08801955990220049, 'fraction_numerical': 0.0024449877750611247, 'mean_word_length': 1.8472222222222223, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4775413', 'n_tokens_mistral': 145, 'n_tokens_neox': 138, 'n_words': 54}