Seaven removed a comment on issue #2123: If the parameter of ifnull is datetime, return wrong type URL: https://github.com/apache/incubator-doris/issues/2123#issuecomment-552782707 There are several reasons for the question: 1.The ifnull method does not support check for date type 2.If the parameter type of ifnull method is different, maybe will return unpredictable result, such as ifnull(b.k10, b.k9), ifnull(b.k10, b.k11).....
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org