| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Stephen Frost <sfrost(at)snowman(dot)net> |
| Cc: | Andy Lester <andy(at)petdance(dot)com>, Craig Ringer <ringerc(at)ringerc(dot)id(dot)au>, Royce Ausburn <royce(dot)ml(at)inomial(dot)com>, pgsql-performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: Prepared statements and suboptimal plans |
| Date: | 2011-09-21 03:43:38 |
| Message-ID: | 13063.1316576618@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
Stephen Frost <sfrost(at)snowman(dot)net> writes:
> * Tom Lane (tgl(at)sss(dot)pgh(dot)pa(dot)us) wrote:
>> really pretty simple: decide whether to use a custom (parameter-aware)
>> plan or a generic (not-parameter-aware) plan.
> Before I go digging into this, I was wondering, is this going to address
> our current problem of not being able to use prepared queries and
> constraint exclusion..?
Possibly ... you didn't say exactly what your problem consists of.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Hany ABOU-GHOURY | 2011-09-21 03:57:44 | PG 9 adminstrations |
| Previous Message | Stephen Frost | 2011-09-21 02:38:30 | Re: Prepared statements and suboptimal plans |