diff options
Diffstat (limited to 'src/backend/optimizer/path/allpaths.c')
| -rw-r--r-- | src/backend/optimizer/path/allpaths.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c index f85144b8184..6c40a16e32a 100644 --- a/src/backend/optimizer/path/allpaths.c +++ b/src/backend/optimizer/path/allpaths.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.94 2003/01/20 18:54:49 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.95 2003/01/25 23:10:27 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -30,8 +30,9 @@ #include "rewrite/rewriteManip.h" -bool enable_geqo = true; -int geqo_rels = DEFAULT_GEQO_RELS; +/* These parameters are set by GUC */ +bool enable_geqo = false; /* just in case GUC doesn't set it */ +int geqo_threshold; static void set_base_rel_pathlists(Query *root); @@ -422,7 +423,7 @@ make_fromexpr_rel(Query *root, FromExpr *from) * Consider the different orders in which we could join the rels, * using either GEQO or regular optimizer. */ - if (enable_geqo && levels_needed >= geqo_rels) + if (enable_geqo && levels_needed >= geqo_threshold) return geqo(root, levels_needed, initial_rels); else return make_one_rel_by_joins(root, levels_needed, initial_rels); |