| From: | Atri Sharma <atri(dot)jiit(at)gmail(dot)com> |
|---|---|
| To: | Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Accessing non catalog table in backend |
| Date: | 2016-01-04 18:53:09 |
| Message-ID: | CAOeZVic=k78Ex8qwrro+MuAos3fbaQ3nZxvC7RUyH9ir9ESwVQ@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Thanks!
I was wary to use SPI inside the executor for node evaluation functions.
Does it seem safe?
Regards,
Atri
On 5 Jan 2016 12:20 am, "Jim Nasby" <Jim(dot)Nasby(at)bluetreble(dot)com> wrote:
> On 1/4/16 12:07 PM, Atri Sharma wrote:
>
>> Hi All,
>>
>> I wanted to check if it is possible to query a non catalog table in
>> backend.
>>
>> I understand that cql interface is only for catalog querying hence it is
>> not usable for this purpose per se.
>>
>
> AFAIK it's possible to do it with low level routines, but I think unless
> you have a really good reason to go that route you're much better off just
> using SPI. If it's good enough for plpgsql... :)
> --
> Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
> Experts in Analytics, Data Architecture and PostgreSQL
> Data in Trouble? Get it in Treble! http://BlueTreble.com
>
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Greg Stark | 2016-01-04 19:01:48 | Re: pgsql: Further tweaking of print_aligned_vertical(). |
| Previous Message | Jim Nasby | 2016-01-04 18:50:12 | Re: Accessing non catalog table in backend |