| From: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
|---|---|
| To: | Nicholas White <n(dot)j(dot)white(at)gmail(dot)com> |
| Cc: | Jeff Davis <pgsql(at)j-davis(dot)com>, Troels Nielsen <bn(dot)troels(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Hitoshi Harada <umi(dot)tanuki(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Request for Patch Feedback: Lag & Lead Window Functions Can Ignore Nulls |
| Date: | 2013-07-01 11:51:13 |
| Message-ID: | CAEZATCWE5AqpVns9YnM9sRkU-+mFTHDVfvQaaG14_CjqXd-4Jw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 1 July 2013 03:07, Nicholas White <n(dot)j(dot)white(at)gmail(dot)com> wrote:
> I've attached another iteration of the patch that fixes the multiple-window
> bug and adds (& uses) a function to create a Bitmapset using a custom
> allocator. I don't think there's any outstanding problems with it now.
>
I just realised there is another issue (sorry). pg_get_viewdef() needs
to be updated so that dumping and restoring a view that uses
ignore/respect nulls works properly.
Regards,
Dean
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