mirror of
https://github.com/glitch-soc/mastodon.git
synced 2024-11-25 09:34:16 -05:00
18 lines
582 B
Ruby
18 lines
582 B
Ruby
class AccountIdsToTimestampIds < ActiveRecord::Migration[5.1]
|
|
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
|