<< F_DAYSOFMONTH | IBExpert UDF Functions | F_FIRSTDAYQUARTER >>

F_LASTDAY

• function from adhoc input/output-compatibility to rFunc (DAYPERMONTH)
• Compatible with UTF-8
• Input INTEGER year INTEGER month
• Output INTEGER last day in the month of a year

Counting starts with 1 (nearly) identcall to F_DAYSOFMONTH, only swapped parameters

Example

 SELECT 29 AS ISCORRECT, F_LASTDAY(2016, 2) FROM RDB$DATABASE;

Expected results:

    ISCORRECT    F_LASTDAY
 ============ ============
           29           29

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