PREHOOK: query: DESCRIBE FUNCTION exp
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION exp
POSTHOOK: type: DESCFUNCTION
exp(x) - Returns e to the power of x
PREHOOK: query: DESCRIBE FUNCTION EXTENDED exp
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED exp
POSTHOOK: type: DESCFUNCTION
exp(x) - Returns e to the power of x
Example:
   > SELECT exp(0) FROM src LIMIT 1;
  1