| Name | Description | Arguments | Output |
| DateFromDaysSince | Returns a date by adding an integer to a baseline date | number (int32)[baseline date] | date |
| DateFromJulianDay | Returns a date from the given julian date | juliandate (uint32) | date |
| DaysSinceFromDate | Returns the number of days from source date to the given date | source_date given_date | days since (int32) |
| HoursFromTime | Returns the hour portion of a time | time | hours (int8) |
| JulianDayFromDate | Returns julian day from the given date | date | julian date (int32) |
| MicroSecondsFromTime | Returns the microsecond portion from a time | time | microseconds (int32) |
| MinutesFromTime | Returns the minute portion from a time | time | minutes (int8) |
| MonthDayFromDate | Returns the day of the month given the date | date | day (int8) |
| MonthFromDate | Returns the month number given the date | date | month number (int8 |
| NextWeekdayFromDate | Returns the date of the specified day of the week soonest after the source date | source_date day_of_week (string) | date |
| PreviousWeekdayFromDate | Returns the date of the specified day of the week most recent before the source date | source_date day_of_week (string) | date |
| SecondsFromTime | Returns the second portion from a time | time | seconds (dfloat) |
| SecondsSinceFromTimestamp | Returns the number of seconds between two timestamps | timestamp base_timestamp | seconds (dfloat) |
| TimeDate | Returns the system time and date as a formatted string | - | system time and date (string) |
| TimeFromMidnightSeconds | Returns the time given the number of seconds since midnight | seconds (dfloat) | time |
| TimestampFromDateTime | Returns the timestamp from the number of seconds from the base timestamp | seconds (dfloat)[base timestamp] | timestamp |
| TimestampFromSecondsSince | Returns the timestamp from the number of seconds from the base timestamp | seconds (dfloat) [base timestamp] | timestamp |
| TimestampFromTimet | Returns a timestamp from the given unix time_t value | timet (int32) | timestamp |
| TimetFromTimestamp | Returns a unix time_t value from the given timestamp | timestamp | timet (int32) |
| WeekdayFromDate | Returns the day number of the week from the given date | date | day (int8) |
| YeardayFromDate | Returns the day number in the year from the given date | date | day (int16) |
| YearFromDate | Returns the year from the given date | date | year (int16) |
| YearweekFromDate | Returns the week number in the year from the given date | date | week (int16 |
