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| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1997-06-05 09:33:52 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1997-06-05 09:33:52 +0000 |
| commit | 11073bee5cc573967627cc114698bc5412e4f919 (patch) | |
| tree | afe3fc2f853f56acb84f0bfd30d35a11514e65fe /src/tutorial/C-code | |
| parent | 39c73eff63693fdca415000bbc0f604cdd4c5de6 (diff) | |
| download | postgresql-11073bee5cc573967627cc114698bc5412e4f919.tar.gz postgresql-11073bee5cc573967627cc114698bc5412e4f919.zip | |
allpaths.c:find_join_paths(): compute_rel_size() shouldn't be called
for join-relations. Sizes already computed by
prune_rel_paths():compute_joinrel_size().
joinrels.c:
< if ( _use_right_sided_plans_ )
---
> if ( _use_right_sided_plans_ &&
> length (outer_rel->relids) > 1 )
- r_plans are useful when outer_rel is join-relation... It
decreases the size of search space...
Diffstat (limited to 'src/tutorial/C-code')
0 files changed, 0 insertions, 0 deletions