| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Dave Page <dpage(at)pgadmin(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: ERROR: argument to pg_get_expr() must come from system catalogs |
| Date: | 2010-07-16 16:51:55 |
| Message-ID: | 17880.1279299115@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> On Jul 16, 2010, at 2:27 AM, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
>> If we continue with the approach I took, we should implement the suggestion to create a new data type for this in 9.1. That would be more waterproof than the changes I made, if we introduce new ways to call functions in the future.
> The downside is that it might cause the approach used in the older releases to get less testing.
I hope we can get a better fix into the next 9.0 beta, so it will get
some field testing before any back-branch minor releases happen.
regards, tom lane
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