Time Between Thursday & Thursday

[Douglas Brantz]

Wondered if anyone had a good way of grabbing records for a table that
occured every week - Thursday to the next Thursday.

timestart= a timestamp(14) field.

Can I use Select * from timecards where timestart between $hour and
$hour +168 and start where $day="Thursday".

I just need this generic enough to do this every week from Thursday to
Thursday.

Any help would be greatly appreciated:

Thanks,

Douglas