????????????????????????????????????????????????????????????????????????????????????????count????????????0 ????????flink????count??????????????????????????????????????????if????????????????????????where?????????? ?????? select count(if(name like '????%',1 , null)) where name like '????%' or name like '????%' group by ** ????
------------------ ???????? ------------------ ??????: "user-zh" <vincent2015q...@outlook.com>; ????????: 2020??9??29??(??????) ????5:32 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Re: flink sql count???? Hi lemon, ????????if??????????????case when Best?? Robin lemon wrote > ?????????? > ????????sql????????????count????count????????????????????count???????????????? > ??????hive??????????????count(if(name like '????%',1 , null))??????flink > sql??count??????null???????????????????????????????? > ????????flink1.10.1 blink > &nbsp; -- Sent from: http://apache-flink.147419.n8.nabble.com/