mirror of
https://github.com/lunaisnotaboy/mastodon.git
synced 2024-11-17 20:32:56 +00:00
16 lines
959 B
Ruby
16 lines
959 B
Ruby
|
class AddFixedLowercaseIndexToAccounts < ActiveRecord::Migration[5.2]
|
||
|
|
disable_ddl_transaction!
|
||
|
|
|
||
|
|
def up
|
||
|
|
rename_index :accounts, 'index_accounts_on_username_and_domain_lower', 'old_index_accounts_on_username_and_domain_lower' unless index_name_exists?(:accounts, 'old_index_accounts_on_username_and_domain_lower')
|
||
|
|
add_index :accounts, "lower (username), COALESCE(lower(domain), '')", name: 'index_accounts_on_username_and_domain_lower', unique: true, algorithm: :concurrently
|
||
|
|
remove_index :accounts, name: 'old_index_accounts_on_username_and_domain_lower'
|
||
|
|
end
|
||
|
|
|
||
|
|
def down
|
||
|
|
add_index :accounts, 'lower (username), lower(domain)', name: 'old_index_accounts_on_username_and_domain_lower', unique: true, algorithm: :concurrently
|
||
|
|
remove_index :accounts, name: 'index_accounts_on_username_and_domain_lower'
|
||
|
|
rename_index :accounts, 'old_index_accounts_on_username_and_domain_lower', 'index_accounts_on_username_and_domain_lower'
|
||
|
|
end
|
||
|
|
end
|