Re: Roadmap for FE/BE protocol redesign
От | Dave Cramer |
---|---|
Тема | Re: Roadmap for FE/BE protocol redesign |
Дата | |
Msg-id | 1047482041.1047.21.camel@inspiron.cramers обсуждение исходный текст |
Ответ на | Re: Roadmap for FE/BE protocol redesign ("Dave Page" <dpage@vale-housing.co.uk>) |
Список | pgsql-hackers |
On Wed, 2003-03-12 at 10:02, Dave Page wrote: > > -----Original Message----- > > From: Dave Cramer [mailto:Dave@micro-automation.net] > > Sent: 12 March 2003 14:55 > > To: Dave Page > > Cc: Zeugswetter Andreas SB SD; Hiroshi Inoue; Tom Lane; Bruce > > Momjian; pgsql-hackers@postgresql.org; pgsql-interfaces@postgresql.org > > Subject: Re: [HACKERS] Roadmap for FE/BE protocol redesign > > > > > > This may be problematic in the future if we change attrelid, attnum. > > I suggested using names to Tom for this reason, but he preferred to use > attrelid/attnum. Ok, but I am willing to bet that this will be a problem later. However we can deal with it later, as well. > > > My preference would be to be able to query the backend for > > the information if I need it. It is rarely required. > > Rarely required by most applications, but most interfaces do need this > ability, and so do apps like pgAdmin and OpenOffice that allow the > execution of arbitrary queries and subsequent updating of the results. Yes, the interface requires it but how often? If I just do a select * from foo, I don't need all the metadata, it's only if I do getColumnName or something that I need metadata. However qualified column names would be nice, as in the instance when two column names are the same from different tables. > > Regards, Dave. -- Dave Cramer <dave@fastcrypt.com> Cramer Consulting
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