mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-11-30 00:01:25 +00:00
be1389420b
* SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments.
32 lines
859 B
PL/PgSQL
32 lines
859 B
PL/PgSQL
CREATE OR REPLACE FUNCTION site_aggregates_site ()
|
|
RETURNS TRIGGER
|
|
LANGUAGE plpgsql
|
|
AS $$
|
|
BEGIN
|
|
-- we only ever want to have a single value in site_aggregate because the site_aggregate triggers update all rows in that table.
|
|
-- a cleaner check would be to insert it for the local_site but that would break assumptions at least in the tests
|
|
IF (TG_OP = 'INSERT') AND NOT EXISTS (
|
|
SELECT
|
|
id
|
|
FROM
|
|
site_aggregates
|
|
LIMIT 1) THEN
|
|
INSERT INTO site_aggregates (site_id)
|
|
VALUES (NEW.id);
|
|
ELSIF (TG_OP = 'DELETE') THEN
|
|
DELETE FROM site_aggregates
|
|
WHERE site_id = OLD.id;
|
|
END IF;
|
|
RETURN NULL;
|
|
END
|
|
$$;
|
|
|
|
DELETE FROM site_aggregates a
|
|
WHERE NOT EXISTS (
|
|
SELECT
|
|
id
|
|
FROM
|
|
local_site s
|
|
WHERE
|
|
s.site_id = a.site_id);
|
|
|