mirror of
https://github.com/mastodon/mastodon.git
synced 2024-12-05 02:36:29 +01:00
20 lines
613 B
Ruby
20 lines
613 B
Ruby
# frozen_string_literal: true
|
|
|
|
class AccountIdsToTimestampIds < ActiveRecord::Migration[5.2]
|
|
def up
|
|
# Set up the accounts.id column to use our timestamp-based IDs.
|
|
safety_assured do
|
|
execute("ALTER TABLE accounts ALTER COLUMN id SET DEFAULT timestamp_id('accounts')")
|
|
end
|
|
|
|
# Make sure we have a sequence to use.
|
|
Mastodon::Snowflake.ensure_id_sequences_exist
|
|
end
|
|
|
|
def down
|
|
execute('LOCK accounts')
|
|
execute("SELECT setval('accounts_id_seq', (SELECT MAX(id) FROM accounts))")
|
|
execute("ALTER TABLE accounts ALTER COLUMN id SET DEFAULT nextval('accounts_id_seq')")
|
|
end
|
|
end
|