Demo app to go along with blog post about creating custom TopoJSON data here
http://datamaps.markmarkoh.com/using-custom-map-data-w-datamaps/
| CREATE TEMP TABLE test_data ON COMMIT DROP AS (SELECT | |
| warehouses.product_id::TEXT, | |
| user_id AS transaction_id | |
| FROM | |
| "line_items" | |
| INNER JOIN "users" ON "users"."id" = "line_items"."user_id" | |
| INNER JOIN "warehouses" ON "warehouses"."id" = "line_items"."warehouse_id" | |
| INNER JOIN "products" ON "products"."id" = "warehouses"."product_id" | |
| AND (products.deleted_at IS NULL) | |
| WHERE |
http://datamaps.markmarkoh.com/using-custom-map-data-w-datamaps/