sc_date - This macro calculates and returns increments and decrements using dates.

sc_date_conv - This macro converts the date field passed as parameter with an input format to another field with an output format.

sc_date_dif - This macro calculates the difference between two dates (passed as parameters) returning the result in days.

sc_date_dif_2 - This macro calculates the difference between two dates returning the amount of days, months and years.