| Date and Time Functions | 
| DATDIF | returns the number of days between two dates | 
| DATE | returns the current date as a SAS date value | 
| DATEJUL | converts a Julian date to a SAS date value | 
| DATEPART | extracts the date from a SAS datetime value | 
| DATETIME | returns the current date and time of day as a SAS datetime value | 
| DAY | returns the day of the month from a SAS date value | 
| DHMS | returns a SAS datetime value from date, hour, minute, and seconds | 
| HMS | returns a SAS time value from hour, minute, and seconds | 
| HOUR | returns the hour from a SAS time or datetime value | 
| INTCK | returns the integer number of time intervals in a given time span | 
| INTNX | advances a date, time, or datetime value by a given interval, and returns a date, time, or datetime value | 
| JULDATE | returns the Julian date from a SAS date value | 
| JULDATE7 | returns a seven-digit Julian date from a SAS date value | 
| MDY | returns a SAS date value from month, day, and year values | 
| MINUTE | returns the minute from a SAS time or datetime value | 
| MONTH | returns the month from a SAS date value | 
| QTR | returns the quarter of the year from a SAS date value | 
| SECOND | returns the second from a SAS time or datetime value | 
| TIME | returns the current time of day | 
| TIMEPART | extracts a time value from a SAS datetime value | 
| TODAY | returns the current date as a SAS date value | 
| WEEKDAY | returns the day of the week from a SAS date value | 
| YEAR | returns the year from a SAS date value | 
| YRDIF | returns the difference in years between two dates | 
| YYQ | returns a SAS date value from the year and quarter |