??????????????????????????????
------------------ ???????? ------------------
??????:
"kcz"
<[email protected]>;
????????: 2022??9??5??(??????) ????11:50
??????: "user-zh"<[email protected]>;
????: flink-1.14.4 ??????????????????
select concat('1','2'),CURRENT_DATE();
No match found for function signature CURRENT_DATE()??
????????????????????????????
concat??????????????
