WYBRANY start_date, endday, endmonth,
SKRZYNKA
GDY start_date <�>ADD_MONTHS (TRUNC (start_date, "YYYY "),
endmonth - (1)
)
+ endday
- (1)
WTEDY ADD_MONTHS (TRUNC (start_date, "YYYY "), endmonth - 1)
+ endday
- (1)
INNY ADD_MONTHS (TRUNC (start_date, "YYYY "), endmonth + 11)
+ endday
- (1)
KOŃCÓWKA end_date
OD ............