| From: | tgl(at)svr1(dot)postgresql(dot)org (Tom Lane) |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: The result of a FULL or RIGHT join can't be assumed to be sorted |
| Date: | 2005-01-23 02:21:47 |
| Message-ID: | 20050123022147.53C723A4FC4@svr1.postgresql.org |
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Log Message:
-----------
The result of a FULL or RIGHT join can't be assumed to be sorted by the
left input's sorting, because null rows may be inserted at various points.
Per report from Ferenc Lutischn.
Modified Files:
--------------
pgsql/src/backend/optimizer/path:
joinpath.c (r1.91 -> r1.92)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/joinpath.c.diff?r1=1.91&r2=1.92)
pathkeys.c (r1.63 -> r1.64)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/pathkeys.c.diff?r1=1.63&r2=1.64)
pgsql/src/include/optimizer:
paths.h (r1.77 -> r1.78)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/paths.h.diff?r1=1.77&r2=1.78)
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