Oracle-L: RE: Week - Date function!

From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
Date: Fri, 28 Mar 2003 07:03:42 -0800
Message-ID: <F001.0057531C.20030328070342@fatcity.com>

Stephane

There are days when I just feel lucky if I can understand your code, let alone come up with something smarter.

Dennis Williams
DBA, 40%OCP, 100% DBA
Lifetouch, Inc.
dwilliams_at_lifetouch.com

-----Original Message-----
Sent: Friday, March 28, 2003 8:39 AM
To: Multiple recipients of list ORACLE-L

SQL> l
1 select x.d
2 from (select to_date(rownum, 'DDD') d,

  3               to_number(to_char(to_date(rownum, 'DDD'), 'IW')) week
  4        from all_objects
  5        where rownum < 366) x

6* where x.week = &week_num

You may have a problem with leap years, but it's basically the idea. Anything smarter, somebody ?

>
>Given a week between (1 - 52) for a particular year
>can we get all the dates within that week. Is there
>a function to do this
>in SQL???
>
>Thanks a lot.
>
>Regards
>Sesi
>--

Regards,

Stephane Faroult
Oriole

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Author: Stephane Faroult
  INET: sfaroult_at_oriolecorp.com

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Received on Fri Mar 28 2003 - 09:03:42 CST