From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!news.albasani.net!.POSTED!not-for-mail From: Dirk Heinrichs Newsgroups: comp.lang.ada Subject: Re: language defined list of prime numbers Date: Fri, 15 Dec 2017 06:58:37 +0100 Organization: albasani.net Message-ID: References: <1afe0b2c-eb71-4197-9bbb-b78532e4cd7e@googlegroups.com> <28272985-7cda-4b86-a369-a45e87198abd@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: news.albasani.net kHIHH5l2RwLO38c0/AnkzlM+Kr8onOdD+7sHPbHaC+ITaWr+PUBxKO8D5m2a1Ziy1eh/UBh/zGQuto/SSZujXefhfdp2i0riesNCIvUSB42vOcw7witLZTcZsQSNU5K4 NNTP-Posting-Date: Fri, 15 Dec 2017 05:58:37 +0000 (UTC) Injection-Info: news.albasani.net; logging-data="C8EfT6L6OlcEQ0maM/TF9Qb86WcWWFklvFdXFM9iNoYM7Wru5akxNGIH95CroFjFp4TbAClvEhRb5XFt6tm4I8y6TEqRgwL7hLMDQdHzdrCyrmHy57RvRJxsvKjT6mJK"; mail-complaints-to="abuse@albasani.net" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 In-Reply-To: Content-Language: de-DE Cancel-Lock: sha1:U9bSdHUDm75fZQ/FVTyMeytNcWw= Xref: reader02.eternal-september.org comp.lang.ada:49484 Date: 2017-12-15T06:58:37+01:00 List-Id: Am 13.12.2017 um 11:41 schrieb Mr. Man-wai Chang: > I suspect prime numbers could be used in generating unique keys for > databases. Anyway... What's wrong about (big-)int or uuid for this? Or did I miss some esoteric new trend? Bye... Dirk -- Dirk Heinrichs GPG Public Key: D01B367761B0F7CE6E6D81AAD5A2E54246986015 Sichere Internetkommunikation: http://www.retroshare.org Privacy Handbuch: https://www.privacy-handbuch.de