Re: More stable query plans via more predictable column statistics

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От Alvaro Herrera
Тема Re: More stable query plans via more predictable column statistics
Дата
Msg-id 20160302183303.GA435522@alvherre.pgsql
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Ответ на Re: More stable query plans via more predictable column statistics  ("Shulgin, Oleksandr" <oleksandr.shulgin@zalando.de>)
Ответы Re: More stable query plans via more predictable column statistics  ("Shulgin, Oleksandr" <oleksandr.shulgin@zalando.de>)
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Shulgin, Oleksandr wrote:

> Alright.  I'm attaching the latest version of this patch split in two
> parts: the first one is NULLs-related bugfix and the second is the
> "improvement" part, which applies on top of the first one.

So is this null-related bugfix supposed to be backpatched?  (I assume
it's not because it's very likely to change existing plans).

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



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