Saving all output to "!!{outputDirectory}!!/udf_array_contains.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/udf_array_contains.q
>>>  DESCRIBE FUNCTION array_contains;
'tab_name'
'array_contains(array, value) - Returns TRUE if the array contains value.'
1 row selected 
>>>  DESCRIBE FUNCTION EXTENDED array_contains;
'tab_name'
'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'
4 rows selected 
>>>  
>>>  -- evalutes function for array of primitives
>>>  SELECT array_contains(array(1, 2, 3), 1) FROM src LIMIT 1;
'_c0'
'true'
1 row selected 
>>>  
>>>  -- 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;
'_c0'
'true'
1 row selected 
>>>  !record