Initial commit

db/migrate/20190115165813_create_operations_accounts.rb

@@ -0,0 +1,16 @@
+class CreateOperationsAccounts < ActiveRecord::Migration[4.2]
+  def change
+    create_table :operations_accounts do |t|
+      t.integer :code,          null: false, limit: 3,  index: { unique: true }
+      t.string :type,           null: false, limit: 10, index: true
+      t.string :kind,           null: false, limit: 30
+      t.string :currency_type,  null: false, limit: 10, index: true
+      t.string :description,                 limit: 100
+      t.string :scope,          null: false, limit: 10, index: true
+
+      t.timestamps null: false
+    end
+
+    add_index :operations_accounts, %i[type kind currency_type], unique: true
+  end
+end