方案1,通过sql实现,一个表格一个数据集:
top1:SELECT category, SUM(sales_volume) AS total_sales
FROM your_table
GROUP BY category
ORDER BY total_sales DESC
LIMIT 1;
top2:
SELECT category, SUM(sales_volume) AS total_sales
FROM your_table
GROUP BY category
ORDER BY total_sales DESC
LIMIT 1 OFFSET 2;
后边的offset 加1即可。
方案2,设置一个中间表,取top6降序排列,通过脚本把每一个值赋给不同的参数,参数 ...
查看完整内容