EmmyMiao87 commented on issue #2101: 明细表支持预聚合 URL: https://github.com/apache/incubator-doris/issues/2101#issuecomment-548197741 > > alter table sales add rollup agg_sales as > > SELECT country, sex, sum(quantity), sum(price) > > FROM sales > > GROUP BY country, sex > > `ALTER TABLE sales ADD ROLLUP(country, sex, sum(quantity), sum(price));` > > 直接这样是不是简洁点？ 后者唯一的问题在于不好扩展，我再想想
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