PREHOOK: query: DESCRIBE FUNCTION pow
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION pow
POSTHOOK: type: DESCFUNCTION
pow(x1, x2) - raise x1 to the power of x2
PREHOOK: query: DESCRIBE FUNCTION EXTENDED pow
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED pow
POSTHOOK: type: DESCFUNCTION
pow(x1, x2) - raise x1 to the power of x2
Synonyms: power
Example:
  > SELECT pow(2, 3) FROM src LIMIT 1;
  8