Some errata and round up comments. First of all, I think it's relevant to give some info about the system I'm running: OS: Linux Distro: Gentoo Perl: dev-lang/perl-5.12.3-r1 USE="-* berkdb gdbm" Gentoo Base System release: 2.0.2 PORTDIR/metadata/timestamp.chk: Tue, 12 Jul 2011 00:45:01 +0000
2011/10/2, Diego Augusto Molina <diegoaugustomol...@gmail.com>: > solved if we use no composite at all! Instead of a field with an array > of a composite of three instrinsics, use three fields, each of an > intrinsic type. See your proposal: Errata: "use three fields, each *one being an array of an intrinsic type.*" > mentioned earlier (to reduce space: 2 bytes of type "smallint" against > variable size of type "text"; and to keep track of names been used > too). You can also set up something like this if you like dimensions: Errata: "and to keep track of names *being* used too)" > Implying that the first dimension is the "before" value and the second > one is for the "after" value. Any of these prevents us from using > composites and makes the box a little wider and simpler. Even further, > I would like to keep the logging "on demand": Comment on <<I would like to keep the logging "on demand":>> With this I mean to log only those columns wich are part of the primary key or whose values have changed -- Diego Augusto Molina diegoaugustomol...@gmail.com ES: Por favor, evite adjuntar documentos de Microsoft Office. Serán desestimados. EN: Please, avoid attaching Microsoft Office documents. They shall be discarded. LINK: http://www.gnu.org/philosophy/no-word-attachments.html -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
