[Qt-interest] Strange problem storing and retrieving and comparing QTime/QDataTime

[Frank Hemer]

On Tuesday 17 November 2009 15:40:49 Thiago Macieira wrote:
> Now, remember that QDateTime keeps the time precision in *milliseconds*,
> whereas time_t has a resolution of seconds. My guess is your roundtrip
> through the database discarded the millisecond component (your source was
> file.lastModified(), which does have millisecond resolution).

Also note that some databases (depending on the date type used) don't have a 
millisecond precision (mssql has ~3msec precision by default).

Frank