lemmy/migrations/2021-08-16-004209_fix_remov.../down.sql

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CREATE OR REPLACE FUNCTION community_aggregates_activity (i text)
RETURNS TABLE (
count_ bigint,
community_id_ integer)
LANGUAGE plpgsql
AS $$
BEGIN
RETURN query
SELECT
count(*),
community_id
FROM (
SELECT
c.creator_id,
p.community_id
FROM
comment c
INNER JOIN post p ON c.post_id = p.id
WHERE
c.published > ('now'::timestamp - i::interval)
UNION
SELECT
p.creator_id,
p.community_id
FROM
post p
WHERE
p.published > ('now'::timestamp - i::interval)) a
GROUP BY
community_id;
END;
$$;
CREATE OR REPLACE FUNCTION site_aggregates_activity (i text)
RETURNS integer
LANGUAGE plpgsql
AS $$
DECLARE
count_ integer;
BEGIN
SELECT
count(*) INTO count_
FROM (
SELECT
c.creator_id
FROM
comment c
INNER JOIN person u ON c.creator_id = u.id
WHERE
c.published > ('now'::timestamp - i::interval)
AND u.local = TRUE
UNION
SELECT
p.creator_id
FROM
post p
INNER JOIN person u ON p.creator_id = u.id
WHERE
p.published > ('now'::timestamp - i::interval)
AND u.local = TRUE) a;
RETURN count_;
END;
$$;