Re: Using indices for UNION. - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: Using indices for UNION.
Date
Msg-id 527C106D.80908@gmx.net
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In response to Using indices for UNION.  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
Responses Re: Using indices for UNION.  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
List pgsql-hackers
On 10/31/13, 6:42 AM, Kyotaro HORIGUCHI wrote:
> Hello, This patch might be too complicated (and seems somewhat ad
> hoc) for the gain, but more index usage for this kind of
> operation should be worth doing.

There is a new compiler warning:

setrefs.c: In function ‘set_plan_refs’:
setrefs.c:782:7: warning: initialization from incompatible pointer type
[enabled by default]




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