PREHOOK: query: DESCRIBE FUNCTION array_contains
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION array_contains
POSTHOOK: type: DESCFUNCTION
array_contains(array, value) - Returns TRUE if the array contains value.
PREHOOK: query: DESCRIBE FUNCTION EXTENDED array_contains
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED array_contains
POSTHOOK: type: DESCFUNCTION
array_contains(array, value) - Returns TRUE if the array contains value.
Example:
  > SELECT array_contains(array(1, 2, 3), 2) FROM src LIMIT 1;
  true
PREHOOK: query: -- evalutes function for array of primitives
SELECT array_contains(array(1, 2, 3), 1) FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: -- evalutes function for array of primitives
SELECT array_contains(array(1, 2, 3), 1) FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
true
PREHOOK: query: -- evaluates function for nested arrays
SELECT array_contains(array(array(1,2), array(2,3), array(3,4)), array(1,2))
FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: -- evaluates function for nested arrays
SELECT array_contains(array(array(1,2), array(2,3), array(3,4)), array(1,2))
FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
true