pgsql/src/backend/optimizer/path costsize.c

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pgsql/src/backend/optimizer/path costsize.c

От:
Tom Lane <tgl@hub.org>
Дата:
CVSROOT:	/home/projects/pgsql/cvsroot
Module name:	pgsql
Changes by:	tgl@hub.org	01/04/25 18:04:38

Modified files:
	src/backend/optimizer/path: costsize.c 

Log message:
	Tweak nestloop costing to weight restart cost of inner path more heavily.
	Without this, it was making some pretty silly decisions about whether an
	expensive sub-SELECT should be the inner or outer side of a join...
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