mysql> select exp(1);+-------------------+| exp(1) |+-------------------+| 2.718281828459045 |+-------------------+1 row in set (0.00 sec)
本文共 204 字，大约阅读时间需要 1 分钟。
mysql> select exp(1);+-------------------+| exp(1) |+-------------------+| 2.718281828459045 |+-------------------+1 row in set (0.00 sec)
转载于:https://www.cnblogs.com/sea-stream/p/11299770.html