| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Chris Bitmead <chris(at)bitmead(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, Postgres Hackers List <hackers(at)postgresql(dot)org> |
| Subject: | Re: libpq / SQL3 |
| Date: | 2000-07-08 18:18:19 |
| Message-ID: | 200007081818.OAA17011@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
> What might be the best bet is for this translation function to return
> "short" as in the spec, with the spec-defined values for the datatypes
> known to the spec, and a single "UNKNOWN" value for everything else.
> Apps that need to tell the difference among user-defined types could
> look at either the type OID or the type name, taking a binary-
> compatibility risk if they insist on using the OID in binary form
> (as long as they treat it as an ASCII string they probably aren't
> affected by 4 vs 8 bytes...) But a bog-standard app would never look
> at either, because it's only using bog-standard datatypes, no?
So you are saying map to the standard-defined values. Good idea.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
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