Pi
description
Syntax
DOUBLE Pi()
返回常量Pi值.
example
mysql> select Pi();
+--------------------+
| pi() |
+--------------------+
| 3.1415926535897931 |
+--------------------+keywords
PIDOUBLE Pi()
返回常量Pi值.
mysql> select Pi();
+--------------------+
| pi() |
+--------------------+
| 3.1415926535897931 |
+--------------------+PI