Extracts the month part of input (MMM in dd-MMM-yyyy hh:mm:ss.cc).
1 – Input
A date.
2 – Output
An unsigned integer from 1 to 12.
3 – Example
DTR> DECLARE CAL USAGE DATE EDIT_STRING X(23). DTR> CAL = "NOW"; PRINT CAL CAL 1-Feb-1990 08:51:11.55 DTR> PRINT FN$MONTH (CAL) FN$MONTH 2 DTR>