| 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 02:26:24 |
| Message-ID: | 20050123022624.342EE3A5019@svr1.postgresql.org |
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| Lists: | pgsql-committers |
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.
Tags:
----
REL7_2_STABLE
Modified Files:
--------------
pgsql/src/backend/optimizer/path:
joinpath.c (r1.67 -> r1.67.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/joinpath.c.diff?r1=1.67&r2=1.67.2.1)
pathkeys.c (r1.36 -> r1.36.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/pathkeys.c.diff?r1=1.36&r2=1.36.2.1)
pgsql/src/include/optimizer:
paths.h (r1.59 -> r1.59.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/paths.h.diff?r1=1.59&r2=1.59.2.1)
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