lemmy/migrations/2024-10-17-091053_vote-no-timestamp/up.sql

36 lines
594 B
SQL

-- set all column values to null to reclaim disk space
-- https://dba.stackexchange.com/a/117513
ALTER TABLE post_like
ALTER COLUMN published DROP NOT NULL;
UPDATE
post_like
SET
published = NULL;
ALTER TABLE comment_like
ALTER COLUMN published DROP NOT NULL;
UPDATE
comment_like
SET
published = NULL;
ALTER TABLE comment_like
ALTER COLUMN post_id DROP NOT NULL;
UPDATE
post_like
SET
post_id = NULL;
-- drop the columns
ALTER TABLE post_like
DROP published;
ALTER TABLE comment_like
DROP published;
ALTER TABLE comment_like
DROP post_id;