Syntax
POW(X,Y)
Purpose
Returns the value of X raised to the power of Y.
If either X or Y is NULL, the result is NULL.
Examples
obclient> SELECT POW(4,2), POW(4,-2), POW(1,NULL);
+----------+-----------+-------------+
| POW(4,2) | POW(4,-2) | POW(1,NULL) |
+----------+-----------+-------------+
| 16 | 0.0625 | NULL |
+----------+-----------+-------------+
1 row in set