The tech blog I referred. http://kylin.apache.org/blog/2016/11/16/window-function/
何京珂 Joanna He From: "Joanna He (Jingke He)" <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Tuesday, 25 July 2017 at 9:41 AM To: "[email protected]" <[email protected]> Subject: Kylin window function Anyone familiar with kylin window function? I am trying to get running total of past 12 months sales based on sql below and I am having difficulties getting the correct syntax. The tech blog below mentioned kylin syntax follow calcite but on the calcite function page, it does not specify the syntax within the window. select g.categ_lvl3_name ,c.month_id ,sum(price) as sales from KYLIN_Sales s join KYLIN_CAL_DT c on s.part_dt=c.cal_dt join KYLIN_CATEGORY_GROUPINGS g on s.leaf_categ_id=g.leaf_categ_id and s.LSTG_SITE_ID=g.SITE_ID group by g.categ_lvl3_name, month_id order by g.categ_lvl3_name,month_id 何京珂 Joanna He
