Saving all output to "!!{outputDirectory}!!/udf_isnotnull.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/udf_isnotnull.q
>>>  DESCRIBE FUNCTION isnotnull;
'tab_name'
'isnotnull a - Returns true if a is not NULL and false otherwise'
1 row selected 
>>>  DESCRIBE FUNCTION EXTENDED isnotnull;
'tab_name'
'isnotnull a - Returns true if a is not NULL and false otherwise'
1 row selected 
>>>  !record