lemmy/migrations/2021-04-02-021422_remove_community_creator/down.sql
Dessalines c3d64f996e
Removing community.creator column. Fixes #1504 (#1541)
* Removing community.creator column. Fixes #1504

* Fixing unit tests.

* Fixing federation tests.
2021-04-08 11:29:08 +00:00

24 lines
519 B
SQL

-- Add the column back
alter table community add column creator_id int references person on update cascade on delete cascade;
-- Recreate the index
create index idx_community_creator on community (creator_id);
-- Add the data, selecting the highest mod
update community
set creator_id = sub.person_id
from (
select
cm.community_id,
cm.person_id
from
community_moderator cm
limit 1
) as sub
where id = sub.community_id;
-- Set to not null
alter table community alter column creator_id set not null;