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CTDATETIME is declared as a double type and stores both the date and time. This type is also called a time stamp. The date component of a CTDATETIME value is stored as the value on the left of the decimal point, while the time component is stored as the value on the right side of the decimal point.
c-treeDB provides functions and methods to manipulate the CTDATETIME type.
Method |
Operation |
|---|---|
Pack |
Pack a date and time into a CTDATETIME value. |
Unpack |
Unpack a CTDATETIME value into year, month, day, hour, minute, and second. |
GetDate |
Retrieve the CTDATE component of a CTDATETIME value. |
GetTime |
Retrieve the CTTIME component of a CTDATETIME value. |
DateTimeToString |
Convert a CTDATETIME to string. |
StringToDateTime |
Convert a string to CTDATETIME. |
DateTimeToTDateTime |
Convert a CTDATETIME type value into a double containing a delphi TDateTime value. |
TDateTimeToString |
Convert a double containing a delphi TDateTime value to a string. |
StringToTDateTime |
Convert a date and time in a string to a double containing a delphi TDateTime value. |
TDateTimeGetDate |
Retrieve a CTDATE type value from a double containing a delphi TDateTime value. |
TDateTimeGetTime |
Retrieve a CTTIME type value from a double containing a delphi TDateTime value. |
TDateTimeGetTimeMsec |
Retrieve a CTTIMEMS type value from a double containing a delphi TDateTime value. |
TDateTimeToDateTime |
Convert a double containing a delphi TDateTime value into a CTDATETIME type value. |
