Xref: utzoo comp.databases:6938 comp.software-eng:4090 Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!wuarchive!zaphod.mps.ohio-state.edu!mips!prls!philabs!linus!nixbur!nixpbe!nixsin!koerberm From: koerberm@nixsin.UUCP (Mathias Koerber) Newsgroups: comp.databases,comp.software-eng Subject: Re: Calendar Algorithm Keywords: calendar algorithm Message-ID: <1115@nixsin.UUCP> Date: 15 Aug 90 01:16:30 GMT References: <140352@sun.Eng.Sun.COM> <669@dbase.A-T.COM> Reply-To: koerberm@nixsin.UUCP (Mathias Koerber) Organization: Nixdorf Regional HQ Pte Ltd, Singapore Lines: 24 Howdy, In article <669@dbase.A-T.COM> awd@dbase.A-T.COM (Alastair Dallas) writes: >In article <140352@sun.Eng.Sun.COM>, jasonf@cetemp.Eng.Sun.COM (Jason Freund) writes: >> I need to be able to change dates in a database cell with commands like >> "+4w" == "Find the closest weekday to the day 4 weeks from a certain date", [... stuff deleted ] >The collected algorithms of the ACM has an algorithm for converting [...] >dealing with overflow into years. The ACM book describes the weekday What is the ACM (guess: American Computing Monthly?,A magazine or so?). And what about the book?. Could anyone please e-mail me a short description of what it contains, and maybe an ISBN, price etc? Thx, Mathias -- Mathias Koerber |Tel: +65 / 7473828 ext 1852|Fax: +65 / 7474331 Nixdorf Computer Singapore|EUnet: koerber.sin@nixpbe |nerv: koerber.sin 2 Kallang Sector |uunet: uunet!linus!nixbur!koerber.sin Singapore 1334 |[Standard-disclaimer:All views personal... ]