db/bad_migrations/20231002000137115_add_foreign_key_to_inventory_items_enterprises.rb
# Orphaned records can be found before running this migration with the following SQL:
# SELECT COUNT(*)
# FROM inventory_items
# LEFT JOIN enterprises
# ON inventory_items.enterprise_id = enterprises.id
# WHERE enterprises.id IS NULL
# AND inventory_items.enterprise_id IS NOT NULL
class AddForeignKeyToInventoryItemsEnterprises < ActiveRecord::Migration[6.0]
def change
add_foreign_key :inventory_items, :enterprises, column: :enterprise_id
end
end