WITH sum_cte AS ( SELECT mi.item_uuid, SUM(mil.quantity_on_hand)::FLOAT8 AS total_sum FROM %%site_name%%_item_locations mil JOIN %%site_name%%_items mi ON mil.part_id = mi.id GROUP BY mi.id ), cte_recipe_items AS ( SELECT rp_item.*, COALESCE(sum_cte.total_sum, 0) as quantity_on_hand FROM %%site_name%%_recipe_items rp_item LEFT JOIN sum_cte ON sum_cte.item_uuid = rp_item.item_uuid ) SELECT *, (SELECT COALESCE(array_agg(row_to_json(g)), '{}') FROM cte_recipe_items g WHERE g.rp_id = recipes.id) AS rp_items FROM %%site_name%%_recipes recipes LIMIT %s OFFSET %s;