Re: how to examin the database structure with an sql command
От | will trillich |
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Тема | Re: how to examin the database structure with an sql command |
Дата | |
Msg-id | 20010302143955.A26218@mail.serensoft.com обсуждение исходный текст |
Ответ на | how to examin the database structure with an sql command (Hans Jeuken <haje@toneel.demon.nl>) |
Список | pgsql-general |
On Tue, Feb 27, 2001 at 05:11:07PM +0100, Hans Jeuken wrote: > > I am busy writing a table editor in Perl, using the module Pg.pm as > interface to Postgresql. When opening a table in that editor I would like > to find out how the tables in the database are defined. > > So far I have considered doing a pg_dump to a file and then examine the > content, but it is so unelegant. > > then I have considered the query "SELECT * FROM pga_layout". Problem here > is that the table pga_layout only not defined when the database has no > tuples yet. > > Who is able to give me the big hint here? those pga_* tables are created by PGACCESS, which is a nearly-ready-for-prime-time xwindows postgresql interface. two options: peruse the tcl code of pgaccess to see how they do it, or wait for some guru here to reveal the inner secrets you seek... -- It is always hazardous to ask "Why?" in science, but it is often interesting to do so just the same. -- Isaac Asimov, 'The Genetic Code' will@serensoft.com http://groups.yahoo.com/group/newbieDoc -- we need your brain! http://www.dontUthink.com/ -- your brain needs us!
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