discourse/db/migrate/20151109124147_drop_group_managers.rb
Régis Hanol 3083657358 FEATURE: better email in support
FEATURE: new incoming_email model
FEATURE: infinite scrolling in emails admin
FEATURE: new 'emails:import' rake task
2016-01-19 00:57:55 +01:00

16 lines
425 B
Ruby

class DropGroupManagers < ActiveRecord::Migration
def up
# old data under old structure
execute "UPDATE group_users SET owner = true
WHERE exists (SELECT 1 FROM group_managers m
WHERE m.group_id = group_users.group_id AND
m.user_id = group_users.user_id)"
drop_table "group_managers"
end
def down
raise ActiveRecord::IrreversibleMigration
end
end