hi:<br/>????????????????????<br/>select count(nullif(if(name not like '????%',
'????', '????'), '????'))
?? 2020-09-27 17:07:39??"zya" <z_yu...@foxmail.com> ??????
>????????????????????????
>
>
>
>
>------------------ ???????? ------------------
>??????:
> "user-zh"
>
><greemqq...@163.com>;
>????????: 2020??9??27??(??????) ????5:03
>??????: "user-zh"<user-zh@flink.apache.org>;
>
>????: Re:??????flink sql count????
>
>
>
>??count ???????????????? ???????????? ?? ???? having xxx
>,????????filter
>?? 2020-09-27 17:01:06??"zya" <z_yu...@foxmail.com> ??????
>>??????????????????????????????????????sum??????????????????????mysql??????????????
>>&nbsp;
>>
>>
>>
>>
>>------------------&nbsp;????????&nbsp;------------------
>>??????:
>
>"user-zh"
> <greemqq...@163.com&gt;;
>>????????:&nbsp;2020??9??27??(??????) ????4:59
>>??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;
>>
>>????:&nbsp;Re:flink sql count????
>>
>>
>>
>>??????null ????0??&nbsp; ??????&nbsp;&nbsp; sum(if(name like
>'????%',1 , 0))
>>?? 2020-09-27 16:53:56??"zya" <z_yu...@foxmail.com&gt; ??????
>>&gt;??????????
>>&gt;????????sql????????????count????count????????????????????count????????????????
>>&gt;??????hive??????????????count(if(name like '????%',1 ,
>null))??????flink sql??count??????null????????????????????????????????
>>&gt;????????flink1.10.1 blink
>>&gt;&amp;nbsp;