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| author | Bruce Momjian <bruce@momjian.us> | 1999-02-09 03:51:42 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-02-09 03:51:42 +0000 |
| commit | fe35ffe7e01a3607a3542bf1c638e7d4457fc4c9 (patch) | |
| tree | 5bbb9d49a4089c493d54edddc1c062a34b2e4581 /src/backend/optimizer/path/joinutils.c | |
| parent | be948af2e81d44290a15a0b8614fdd209924f698 (diff) | |
Major optimizer improvement for joining a large number of tables.
Diffstat (limited to 'src/backend/optimizer/path/joinutils.c')
| -rw-r--r-- | src/backend/optimizer/path/joinutils.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/backend/optimizer/path/joinutils.c b/src/backend/optimizer/path/joinutils.c index d90097404a8..8dc1ecb1771 100644 --- a/src/backend/optimizer/path/joinutils.c +++ b/src/backend/optimizer/path/joinutils.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.11 1999/02/08 04:29:12 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.12 1999/02/09 03:51:20 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -218,8 +218,7 @@ match_paths_joinkeys(List *joinkeys, key_match = every_func(joinkeys, path->keys, which_subkey); - if (equal_path_ordering(ordering, - &path->path_order) && + if (equal_path_ordering(ordering, path->path_order) && length(joinkeys) == length(path->keys) && key_match) { |