| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Richard Guo <guofenglinux(at)gmail(dot)com> |
| Cc: | tharakan(at)gmail(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: BUG #17768: Assert triggered on initsplan.c |
| Date: | 2023-02-03 22:31:21 |
| Message-ID: | 1819212.1675463481@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
I wrote:
> I've not looked closely at this, but ... I remember thinking while
> revising deconstruct_jointree that the whole PostponedQual mechanism
> was a wart we should try to get rid of. I didn't touch it since
> I saw no obvious bugs and the patch was too large already, but maybe
> now is the time to try harder.
Here's a draft patch (no test cases as yet) that does it like that.
I think this is morally equivalent to what you did, but perhaps a
bit neater and faster.
regards, tom lane
| Attachment | Content-Type | Size |
|---|---|---|
| move-postponed-quals-into-JoinTreeItem-1.patch | text/x-diff | 19.8 KB |
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