diff options
Diffstat (limited to 'src/backend/optimizer/path/joinrels.c')
| -rw-r--r-- | src/backend/optimizer/path/joinrels.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/backend/optimizer/path/joinrels.c b/src/backend/optimizer/path/joinrels.c index b26e3364f93..2632fc39514 100644 --- a/src/backend/optimizer/path/joinrels.c +++ b/src/backend/optimizer/path/joinrels.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinrels.c,v 1.1.1.1 1996/07/09 06:21:36 scrappy Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinrels.c,v 1.2 1997/02/20 02:54:09 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -297,10 +297,18 @@ new_joininfo_list(List *joininfo_list, List *join_relids) List *xjoininfo = NIL; foreach (xjoininfo, joininfo_list) { + List *or; JInfo *joininfo = (JInfo*)lfirst(xjoininfo); new_otherrels = joininfo->otherrels; - if (nonoverlap_sets(new_otherrels,join_relids)) { + foreach (or, new_otherrels) + { + if ( intMember (lfirsti(or), join_relids) ) + new_otherrels = lremove ((void*)lfirst(or), new_otherrels); + } + joininfo->otherrels = new_otherrels; + if ( new_otherrels != NIL ) + { other_joininfo = joininfo_member(new_otherrels, current_joininfo_list); if(other_joininfo) { |