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Re: UNION ALL on partitioned tables won't use indices. - Mailing list pgsql-hackers

From Tom Lane
Subject Re: UNION ALL on partitioned tables won't use indices.
Date
Msg-id 17224.1394045985@sss.pgh.pa.us
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In response to Re: UNION ALL on partitioned tables won't use indices.  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
Responses Re: UNION ALL on partitioned tables won't use indices.
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Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp> writes:
>> ec_relids has never included child relids.

> relation.h says that,

> |    Relids  ec_relids;   /* all relids appearing in ec_members */    
> ...
> |    Relids  em_relids;   /* all relids appearing in em_expr */   

Ah.  Those comments could use improvement, I guess.
        regards, tom lane

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