?????? Flink SQL??????????????????????(??????)????????????

[cs]

????????join????????????????




------------------ ???????? ------------------
??????:&nbsp;"godfrey he"<godfre...@gmail.com&gt;;
????????:&nbsp;2020??7??8??(??????) ????9:24
??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;

????:&nbsp;Re: Flink SQL??????????????????????(??????)????????????



select a.table_tmp1.r1 / a.table_tmp2.r2
????????????????????????????????????????????table_tmp1??table_tmp2??????join??????????????????????????????????????


zilong xiao <acidzz...@gmail.com&gt; ??2020??7??8?????? ????8:55??????

&gt; ??????????????????????table1 &amp; table2????????????????????
&gt; 
????????????????flink????????????????????????????????????SQL??????????????????????~
&gt; select a.table_tmp1.r1 / a.table_tmp2.r2 as value0 from
&gt; (
&gt; (SELECT r1 FROM table1) AS table_tmp1, (SELECT r2 FROM table2) AS
&gt; table_tmp2,
&gt; )as a
&gt;