diff options
Diffstat (limited to 'db/migrate/20190526052454_create_chat_accounts.rb')
-rw-r--r-- | db/migrate/20190526052454_create_chat_accounts.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/db/migrate/20190526052454_create_chat_accounts.rb b/db/migrate/20190526052454_create_chat_accounts.rb new file mode 100644 index 000000000..b950e36c1 --- /dev/null +++ b/db/migrate/20190526052454_create_chat_accounts.rb @@ -0,0 +1,11 @@ +class CreateChatAccounts < ActiveRecord::Migration[5.2] + def change + create_table :chat_accounts do |t| + t.references :account, foreign_key: { on_delete: :cascade }, null: false + t.references :tag, foreign_key: { on_delete: :cascade }, null: false + t.index [:account_id, :tag_id], unique: true + t.index [:tag_id, :account_id] + t.timestamps + end + end +end |