The following date/time functions are supported:

GetDate returns the current date and time.

function GetDate: TDateTime;

Year returns the year from date value.

function Year(D: TDateTime): Integer;

Month returns the month from date value.

function Month(D: TDateTime): Integer;

Day returns the day from date value.

function Day(D: TDateTime): Integer;

Hour returns the hours from time value.

function Hour(D: TDateTime): Integer;

Minute returns the minutes from time value.

function Minute(D: TDateTime): Integer;

Second returns the seconds from time value.

function Second(D: TDateTime): Integer;

DatePart returns the date part (without time) from date-time value.

function DatePart(D: TDateTime): TDateTime;

TimePart returns the time part (without date) from date-time value

function TimePart(D: TDateTime): TDateTime;

DateTimeFromString convert the string to date-time value by specified
format.

function DateTimeFromString(S, Format: string; DateSeparator,
TimeSeparator: Char): TDateTime;

For example, DateTimeFromString('12-Jan-1999 03:04:05', 'dd-mmm-yyyy
hh:nn:ss', '-', '