可以使用以下代码实现两列中多个值的求和乘积:
WITH temp AS ( SELECT col1, col2, SUM(value) AS sum_value FROM table_name GROUP BY col1, col2 ), temp2 AS ( SELECT col1, SUM(sum_value) AS sum_value FROM temp GROUP BY col1 ) SELECT temp.col1, temp.col2, temp2.sum_value * temp.sum_value AS result FROM temp INNER JOIN temp2 ON temp.col1 = temp2.col1 ORDER BY result DESC;
注:上述代码中的table_name指的是数据表名,col1和col2指的是两列名,value指的是要计算的值。