| From: | Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at> |
| Cc: | Stephen Frost <sfrost(at)snowman(dot)net>, Shigeru Hanada <shigeru(dot)hanada(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Optimization for updating foreign tables in Postgres FDW |
| Date: | 2015-03-04 07:50:42 |
| Message-ID: | 54F6B952.8030105@lab.ntt.co.jp |
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| Lists: | pgsql-hackers |
On 2015/02/16 12:03, Etsuro Fujita wrote:
> I'll update the patch.
While updating the patch, I noticed that in the previous patch, there is
a bug in pushing down parameterized UPDATE/DELETE queries; generic plans
for such queries fail with a can't-happen error. I fixed the bug and
tried to add the regression tests that execute the generic plans, but I
couldn't because I can't figure out how to force generic plans. Is
there any way to do that?
Best regards,
Etsuro Fujita
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