Files
dc-project/resources/functions/article/find_last_article_by_version_id.sql
Fabrice Lecomte ce2f2b4f2a feature #4: create function for article
implement generate_version_number()
2019-07-27 01:19:25 +02:00

20 lines
543 B
PL/PgSQL

create or replace function find_last_article_by_version_id(in version_id uuid, out resource json) language plpgsql as
$$
declare
_version_id alias for version_id;
begin
select to_json(t)
from (
select
a.*,
find_citizen_by_id(a.created_by_id) as created_by
into resource
from article as a
where a.version_id = _version_id
order by a.version_number desc
limit 1
) as t;
end;
$$;
-- drop function if exists find_last_article_by_version_id(uuid, inout json);