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题解 | 分析每个商品在不同时间段的销售情况

with t1 as (select a.product_id product_id, product_name, supplier_name, total_amount, order_date, category from product_info a join order_info b on...

2025-06-21

0 14

题解 | 电商平台想要了解不同商品在不同月份的销售趋势

with t1 as (select a.product_id product_id,product_name,sale_month,quantity from sales_underline a join products_underline b on a.product_id = b.pro...

2025-06-21

0 14