Re: BUG #10667: [9.2.4] Incorrect output for query involving where clause with coalesce

tgarnett(at)panjiva(dot)com wrote:
> The following bug has been logged on the website:
>
> Bug reference: 10667
> Logged by: Timothy Garnett
> Email address: tgarnett(at)panjiva(dot)com
> PostgreSQL version: 9.2.4
> Operating system: Ubuntu Linux x86_64 12.04.3 LTS
> Description:
>
> Hi All,
>
> I'm not sure if this is appropriate to report or not since I'm only able to
> produce it in 9.2.4 (not able to produce it 9.3.4) but I didn't see anything
> in the change logs that looked specific to what we saw here [though this
> ("Fix incorrect planning in cases where the same non-strict expression
> appears in multiple WHERE and outer JOIN equality clauses (Tom Lane)") might
> be similar?] so thought it might be useful as a record if nothing else.

This doesn't reproduce in 9.2.8 FWIW, which is a year ahead of 9.2.4 in
terms of bugfixes.

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Álvaro Herrera http://www.2ndQuadrant.com/
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