From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Gregory Stark <stark(at)enterprisedb(dot)com> |
Cc: | "Trevor Talbot" <quension(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, "Oleg Bartunov" <oleg(at)sai(dot)msu(dot)su>, "Teodor Sigaev" <teodor(at)sigaev(dot)ru> |
Subject: | Re: text search vs schemas |
Date: | 2007-08-17 05:16:22 |
Message-ID: | 28488.1187327782@sss.pgh.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Gregory Stark <stark(at)enterprisedb(dot)com> writes:
> "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>> Uh, no. Function names for example are subject to search-path
>> confusion.
> Wait, are they? They are in PL languages but only because most
> languages store their source code as text just as is happening here.
Hmmm ... if you look at the current solution for default expressions
for serial columns, ie nextval() on a regclass constant, it's pretty
schema-safe. So we could imagine inventing a regconfig datatype that
is the same sort of wrapper-over-OID. Then make the 2-parameter form
of to_tsvector take that type instead of text.
That seems like it'd fix the problem for expression indexes on
to_tsvector calls, but I don't see how it fixes the problem for
triggers. We don't have any clear path for making trigger arguments
be anything but a list of strings.
regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Martijn van Oosterhout | 2007-08-17 06:36:44 | Re: text search vs schemas |
Previous Message | Oleg Bartunov | 2007-08-17 05:10:29 | Re: text search vs schemas |