[GitHub] [incubator-dolphinscheduler] zhuangchong commented on pull request #5104: [1.3.6-prepare][Feature-5087][SqlTask] Add a switch to send mail and print head logs in SqlTask #5088

[GitBox]

zhuangchong commented on pull request #5104:
URL: 
https://github.com/apache/incubator-dolphinscheduler/pull/5104#issuecomment-803257175


   @chengshiwen @CalvinKirs 
   
   LIMIT limits the number of rows in a SQL query, and displayRows limits the 
number of rows that a log can print.
   Isn't the number of queries the number of items to print?


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