Re: SHOW TABLES
От | Simon Riggs |
---|---|
Тема | Re: SHOW TABLES |
Дата | |
Msg-id | 1279216627.1735.14346.camel@ebony обсуждение исходный текст |
Ответ на | Re: SHOW TABLES ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>) |
Список | pgsql-hackers |
On Thu, 2010-07-15 at 12:36 -0500, Kevin Grittner wrote: > I still think that the ability to issue one request and get back a > series of responses, each of which could be the result of RAISE or a > SELECT, would be valuable, and would be the best way to implement > this; but of course it would be totally insane to try to burden > Simon's proposal with such a requirement. I was hoping that someone > had something in the works, close to fruition, which could be set as > a prerequisite for Simon's feature -- so that it could be done in > the best possible manner. The current alternatives of a separate > request for each related bit of information versus a bunch of text > lines makes me a bit queasy. Formated text (XML, YAML, etc.) seems > worse than either of the above. Yes, the feature is harder than it first appears, but that's a reasonable reason for me to do it. But once we have the structures in place, rattling out a few patches should be easy enough. The bulk of the code could be very similar to psql and text EXPLAIN. So I would work on SHOW TABLES first, developing the core facilities required. Will come back with a full plan for discussion probably a month from now. -- Simon Riggs www.2ndQuadrant.comPostgreSQL Development, 24x7 Support, Training and Services
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