Easiest Solution 💯
\n# Code\n\n# Write your MySQL query statement below\nselect event_day as day,emp_id,sum(out_time-in_time)as total_time\nfrom Employees\ngroup by event_day,emp_
\n# Code\n```\n# Write your MySQL query statement below\nselect event_day as day,emp_id,sum(out_time-in_time)as total_time\nfrom Employees\ngroup by event_day,emp_id\norder by event_day asc\n\n\n```
['MySQL']