change transactional primary key to custom ID for better portability

This commit is contained in:
Min Zeya Phyo
2017-06-03 19:12:35 +06:30
parent 9dddd2fc78
commit 394d2ed938
16 changed files with 52 additions and 31 deletions

View File

@@ -1,8 +1,10 @@
class CreateSaleOrders < ActiveRecord::Migration[5.0]
def change
create_table :sale_orders do |t|
t.references :sale, foreign_key: true
t.references :order, foreign_key: true
create_table :sale_orders, :id => false, :primary_key => :sale_order_id do |t|
t.string :sale_order_id, :limit => 16, :null => false, :index => true, :unique => true #custom primary key - to ensure consistence for cloud syncing
t.string :sale, foreign_key: true,:limit => 16
t.string :order, foreign_key: true, :limit => 16
t.timestamps
end