我的表中有2个日期列(start_date, end_date).
(start_date, end_date)
我试过了Datediff(day, start_date, end_date),但我提示:
Datediff(day, start_date, end_date)
列名无效
如何计算这两列之间的日期差异?
sql t-sql datediff sql-server-2008
datediff ×1
sql ×1
sql-server-2008 ×1
t-sql ×1