| From: | Tom Lane <tgl> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql/src/include/optimizer (geqo.h geqo_pool.h) |
| Date: | 2000-09-19 18:42:33 |
| Message-ID: | 200009191842.e8JIgXh59103@hub.org |
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| Lists: | pgsql-committers |
Date: Tuesday, September 19, 2000 @ 14:42:33
Author: tgl
Update of /home/projects/pgsql/cvsroot/pgsql/src/include/optimizer
from hub.org:/home/projects/pgsql/tmp/cvs-serv59076/include/optimizer
Modified Files:
geqo.h geqo_pool.h
----------------------------- Log Message -----------------------------
Fix GEQO optimizer to work correctly with new outer-join-capable
query representation. Note that GEQO_RELS setting is now interpreted
as the number of top-level items in the FROM list, not necessarily the
number of relations in the query. This seems appropriate since we are
only doing join-path searching over the top-level items.
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