The result set for the CUBE operator holds the values from the previous simple GROUP BY result set, and adds the super-aggregates for each column in the GROUP BY clause.是什么意思_The result set for the CUBE operator holds the values from the previous simple GROUP BY result set, and adds the super-aggregates for each column in the GROUP BY clause.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句