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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-01-23 02:22:34 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-01-23 02:22:34 +0000 |
| commit | 5b7a866b98c30f4463a68671a6ef4d64c03b3559 (patch) | |
| tree | 20bab9b7518c59b99cb4224eb84bd2e5d545b3ae /src/include/optimizer/paths.h | |
| parent | 3a4589056d8d5c2a14e426770776107312988ef4 (diff) | |
| download | postgresql-5b7a866b98c30f4463a68671a6ef4d64c03b3559.tar.gz postgresql-5b7a866b98c30f4463a68671a6ef4d64c03b3559.zip | |
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 Lutischá¸n.
Diffstat (limited to 'src/include/optimizer/paths.h')
| -rw-r--r-- | src/include/optimizer/paths.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h index 97644f3cfcd..1d4c78b8109 100644 --- a/src/include/optimizer/paths.h +++ b/src/include/optimizer/paths.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/paths.h,v 1.77 2004/12/31 22:03:36 pgsql Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/paths.h,v 1.77.4.1 2005/01/23 02:22:34 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -114,6 +114,7 @@ extern List *build_subquery_pathkeys(Query *root, RelOptInfo *rel, Query *subquery); extern List *build_join_pathkeys(Query *root, RelOptInfo *joinrel, + JoinType jointype, List *outer_pathkeys); extern List *make_pathkeys_for_sortclauses(List *sortclauses, List *tlist); |