Sha256: 4c4662767f53f22750b6328f6519648a87d040b9076cc916d5d2b72742c53d46
Contents?: true
Size: 760 Bytes
Versions: 68
Compression:
Stored size: 760 Bytes
Contents
class CreateDeliveredMessages < ActiveRecord::Migration
def change
create_table :delivered_messages do |t|
t.references :message, index: true, null: false
t.references :recipient, polymorphic: true, index: true, null: false
t.boolean :is_read, default: false, null: false
t.timestamps
end
reversible do |dir|
dir.up do
execute <<-SQL
ALTER TABLE delivered_messages
ADD CONSTRAINT fk_delivered_message_message
FOREIGN KEY (message_id)
REFERENCES messages(id)
SQL
end
dir.down do
execute <<-SQL
ALTER TABLE delivered_messages
DROP CONSTRAINT fk_delivered_message_message
SQL
end
end
end
end
Version data entries
68 entries across 68 versions & 1 rubygems