Date and Time: Database Support
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at Date and Time: Database Support.
As of version 4.0, MFC database programming uses the COleDateTime and COleDateTimeSpan classes to represent date and time data. These classes, also used in Automation, are derived from class COleVariant. They supply better support for managing date and time data than do CTime and CTimeSpan.