??????flink-1.14.4 ??????????????????

Sun, 04 Sep 2022 23:36:43 -0700 

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??????:                                                                         
                                               "kcz"                            
                                                        <573693...@qq.com&gt;;
????????:&nbsp;2022??9??5??(??????) ????11:50
??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;;

????:&nbsp;flink-1.14.4 ??????????????????



select concat('1','2'),CURRENT_DATE();
No match found for function signature CURRENT_DATE()??
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concat??????????????

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