Re: Date Types and Time Granularity

From: Jon Myers <jxmxyxexrxsx_at_exexix.oxrxgx>
Date: 2000/05/26
Message-ID: <392eb2e6$0$26702_at_wodc7nh1.news.uu.net>#1/1


Force all the dates to have the same time? Maybe run the values through the datevalue() function to strip out time values (time is midnight by default, I think).

Just a quick thought.
Jon M

Randy Yates wrote in message <392EB190.DADCB1D2_at_207.87.184.178>...
>Hello Database Gurus,
>
>In the current database I am designing under Access 97, I initiallly
>used my own date types for dates (which was simply an 8-character
>string representing the date in the format "YYYYMMDD"). I later changed
>these to use Access's date type since that makes auto-generating forms
>and reports much easier.
>
>However, I now realize my initial reason for not using the Access date
>type. Access date types have granularity down to the second since it
>is in reality a date/time field. However, I have some tables that need the
>*date* and not the "date/time" to be part of the primary key. To simplify,
>let's just say the date *is* the primary key. Then I have the situation
>where multiple entries in the table for the same day are not allowed.
>
>How do I bridge this conflict between needing a date type with day
 granularity
>with Access's convenience in using date/time fields? Must I forego the
>convenience?
>--
>% Randy Yates % "I met someone who looks alot like you,
>%% DIGITAL SOUND LABS % she does the things you do,
>%%% Digital Audio Sig. Proc. % but she is an IBM."
>%%%% <yates_at_ieee.org> % 'Yours Truly, 2095', *Time*, ELO
>http://207.87.184.178/index.htm
Received on Fri May 26 2000 - 00:00:00 CEST

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