from_days
description
Syntax
DATE FROM_DAYS(INT N)
通过距离0000-01-01日的天数计算出哪一天
example
mysql> select from_days(730669);
+-------------------+
| from_days(730669) |
+-------------------+
| 2000-07-03 |
+-------------------+keywords
FROM_DAYS,FROM,DAYS