| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Violation of principle that plan trees are read-only |
| Date: | 2025-05-21 16:05:58 |
| Message-ID: | 1288373.1747843558@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
I wrote:
> Oh, scratch that: I'd gotten confused about which branch I was
> working in. It does change the output as you say.
After poking at that for awhile, I decided we need a small tweak
in EXPLAIN itself to make the output consistent. See attached.
I'm now leaning against back-patching, as there is a user-visible
behavior change in EXPLAIN, and I don't think there are really
any severe consequences to the mistaken assignments.
regards, tom lane
| Attachment | Content-Type | Size |
|---|---|---|
| v1-0001-In-ExecInitModifyTable-don-t-scribble-on-the-sour.patch | text/x-diff | 8.9 KB |
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