PREHOOK: query: DESCRIBE FUNCTION asin
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION asin
POSTHOOK: type: DESCFUNCTION
asin(x) - returns the arc sine of x if -1<=x<=1 or NULL otherwise
PREHOOK: query: DESCRIBE FUNCTION EXTENDED asin
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED asin
POSTHOOK: type: DESCFUNCTION
asin(x) - returns the arc sine of x if -1<=x<=1 or NULL otherwise
Example:
  > SELECT asin(0) FROM src LIMIT 1;
  0
  > SELECT asin(2) FROM src LIMIT 1;
  NULL
PREHOOK: query: SELECT asin(null)
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT asin(null)
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
NULL
PREHOOK: query: SELECT asin(0)
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT asin(0)
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
0.0
PREHOOK: query: SELECT asin(-0.5), asin(0.66)
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT asin(-0.5), asin(0.66)
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
-0.5235987755982989	0.7208187608700897
PREHOOK: query: SELECT asin(2)
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT asin(2)
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
NaN