Saving all output to "!!{outputDirectory}!!/udf_last_day.q.raw". Enter "record" with no arguments to stop it.
>>>  !run !!{qFileDirectory}!!/udf_last_day.q
>>>  DESCRIBE FUNCTION last_day;
'tab_name'
'last_day(date) - Returns the last day of the month which the date belongs to.'
1 row selected 
>>>  DESCRIBE FUNCTION EXTENDED last_day;
'tab_name'
'date_add(start_date, num_months) - Returns the last day of the month which the date belongs to.'
'date is a string in the format 'yyyy-MM-dd HH:mm:ss' or 'yyyy-MM-dd'. num_months is a number. The time part of date is ignored.'
'Example:'
'   > SELECT last_day('2009-01-12') FROM src LIMIT 1;'
'  '2009-01-31''
5 rows selected 
>>>  !record