RATIO_TO_REPORT -- 列出上一年度每个月的销售总额、年底销售额以及每个月的销售额占全年总销售额的比例 -- 方法①: select all_sales.*, 100 * round(cust_sales / region_sales, 2) || ‘%‘ Percent from (select o.cust_nbr customer,o.region_id region, sum(o.tot_sales) cust_sales, sum(sum(o.tot_sales)) over(partition by o.region_id) region_sales from orders_tmp o where o.year = 2001 group by o.region_id, o.cust_nbr) all_sales where all_sales.cust_sales > all_sales.region_sales * 0.2; -- 方法②: select region_id, salesperson_id, sum(tot_sales) sp_sales, round(sum(tot_sales) / sum(sum(tot_sales)) over (partition by region_id), 2) percent_of_region from orders where year = 2001 group by region_id, salesperson_id order by region_id, salesperson_id; -- 方法③ select region_id, salesperson_id, sum(tot_sales) sp_sales, (round(ratio_to_report(sum(tot_sales)) over (partition by region_id), 2)) * 100 || ‘%‘ sp_ratio from orders_tmp where year = 2001 group by region_id, salesperson_id order by region_id, salesperson_id;
时间: 2024-11-05 12:21:24