题解 | 商品销售总额分布
商品销售总额分布
https://www.nowcoder.com/practice/62909494cecd4eab8c2501167e825566
select case when t1.pay_method != '' then t1.pay_method else "error" end ,count(*) from user_client_log t1 left join product_info t2 on t1.product_id = t2.product_id where t2.product_name = 'anta' and t1.step = 'select' group by t1.pay_method

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