| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: generic explain options v3 |
| Date: | 2009-07-22 01:21:50 |
| Message-ID: | 603c8f070907211821i692101c8jaa33cbce11ad81f0@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Jul 21, 2009 at 7:47 PM, Tom Lane<tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> Here is an updated version of my "generic options for explain" patch.
>
> What is the rationale for essentially duplicating defGetBoolean()?
I just didn't realize we already had something along those lines.
Updated patch attached, to which I've also applied Andres Freund's
parser changes, suggested here:
http://archives.postgresql.org/pgsql-hackers/2009-07/msg01213.php
> Also, I'd suggest changing the ExplainStmt struct to have a list of
> DefElem options instead of hard-wiring the option set at that level.
What is the advantage of that?
...Robert
| Attachment | Content-Type | Size |
|---|---|---|
| explain_options-v5.patch | text/x-diff | 14.4 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2009-07-22 01:23:28 | Re: Modifying TOAST_TUPLE_THRESHOLD and TOAST_TUPLE_TARGET? |
| Previous Message | Tom Lane | 2009-07-22 01:21:22 | pgsql: Tweak TOAST code so that columns marked with MAIN storage |