Constants

Sometimes we have columns that are always the same value. As a shortcut instead of writing

store: String
assert store == "SuperMart"

we can simplify it, by specifying the constant value instead of the type

store: "SuperMart"

Make this change to the code and try it out by changing one of the store values to something other than "SuperMart"

Order(id) {
  id: Number
  store: String
  assert store == "SuperMart"
  product: String
  quantity: Number
  price: Number
}