Class: CreateConnections

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/rflow/configuration/migrations/20010101000004_create_connections.rb

Class Method Summary collapse

Class Method Details

.downObject



27
28
29
# File 'lib/rflow/configuration/migrations/20010101000004_create_connections.rb', line 27

def self.down
  drop_table :connections
end

.upObject



2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
# File 'lib/rflow/configuration/migrations/20010101000004_create_connections.rb', line 2

def self.up
  create_table(:connections, :id => false) do |t|
    t.string :uuid, :limit => 36, :primary => false
    t.string :name

    # To allow for multiple types of connections
    t.string :type

    # round-robin or broadcast
    t.string :delivery

    # Data flows from an output port to an input port
    t.string  :output_port_uuid
    t.string  :output_port_key, :default => '0'
    t.string  :input_port_uuid
    t.string  :input_port_key, :default => '0'

    t.text :options

    t.timestamps
  end

  add_index :connections, :uuid, :unique => true
end