caml: distinguish "one" and "zero or one' cardinalities
commit67fa5d2fa77c74592660383043e85c373d1639b8
authorygrek <ygrek@autistici.org>
Tue, 19 Nov 2019 02:11:40 +0000 (18 21:11 -0500)
committerygrek <ygrek@autistici.org>
Tue, 19 Nov 2019 02:11:40 +0000 (18 21:11 -0500)
tree096ef3360978f96e5cc0f62e420d93c72f06da6a
parent390407461e6288ae44d25ebe1ca0994fc79bd2d5
caml: distinguish "one" and "zero or one' cardinalities

close #81
impl/ocaml/mariadb/sqlgg_mariadb.ml
impl/ocaml/mysql/sqlgg_mysql.ml
impl/ocaml/sqlgg_traits.ml
impl/ocaml/sqlite3/sqlgg_sqlite3.ml
src/gen_caml.ml