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=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!feeder.eternal-september.org!news.glorb.com!peer02.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!post02.iad.highwinds-media.com!fx11.iad.POSTED!not-for-mail From: Shark8 User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:36.0) Gecko/20100101 Thunderbird/36.0a1 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: GNAT GPL is not shareware References: <87bnmetex4.fsf@ludovic-brenta.org> <87lhlirpk0.fsf@ludovic-brenta.org> <79f3eff7-2b45-40ae-af94-fa9a17426d82@googlegroups.com> <87bnmd8mg2.fsf@ixod.org> <19cf9bc2-f8b9-4735-b427-7b070dda59da@googlegroups.com> <1otenmcbgnvlt$.dn9361nl2jm8$.dlg@40tude.net> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Message-ID: X-Complaints-To: abuse@teranews.com NNTP-Posting-Date: Thu, 08 Jan 2015 18:46:57 UTC Organization: TeraNews.com Date: Thu, 08 Jan 2015 11:46:54 -0700 X-Received-Bytes: 1974 X-Received-Body-CRC: 1416511616 Xref: news.eternal-september.org comp.lang.ada:24487 Date: 2015-01-08T11:46:54-07:00 List-Id: On 08-Jan-15 03:55, G.B. wrote: > And yes, SQL isn't perfect, and the type system of the > relational model is much underused. The biggest problem with SQL is that the standard makes *so much* optional that there's essentially zero portability between implementations. (Just try writing a few non-trivial CREATE TABLE statements and inputting them across MySQL, Postgres, FireBird, MSSQL, etc.)