演示数据(load sample data)
......
add F
(
finding_the_most_recent_injury_by_supervisor:
微软社区-查找每个上司最近记录) (
背景background
)
copy from Excel(video)
Date Severity Employee Supervisor 1/5/23 1 John Smith Dave Davis 1/12/23 2 Jack Jones Brad Smith 2/10/23 3 Bob Williams Dave Davis 3/5/23 4 Rob Robertson Dave Davis