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Diffstat (limited to 'src/backend/optimizer/path/joinutils.c')
-rw-r--r--src/backend/optimizer/path/joinutils.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/src/backend/optimizer/path/joinutils.c b/src/backend/optimizer/path/joinutils.c
index 2dfad7ec59..f1deabea5d 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 1.5 1998/02/26 04:32:40 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.6 1998/06/15 19:28:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -106,16 +106,12 @@ match_pathkeys_joinkeys(List *pathkeys,
joinkeys = LispRemove(xjoinkey, joinkeys);
}
else
- {
return (NIL);
- }
}
if (matched_joinkeys == NULL ||
length(matched_joinkeys) != length(pathkeys))
- {
return NIL;
- }
*matchedJoinClausesPtr = nreverse(matched_joinclauses);
return (nreverse(matched_joinkeys));
@@ -239,9 +235,7 @@ match_paths_joinkeys(List *joinkeys,
matched_path = path;
}
else
- {
matched_path = path;
- }
}
}
return matched_path;
@@ -341,9 +335,7 @@ new_join_pathkeys(List *outer_pathkeys,
x = new_join_pathkey(outer_pathkey, NIL,
join_rel_tlist, joinclauses);
if (x != NIL)
- {
t_list = lappend(t_list, x);
- }
}
return (t_list);
}
@@ -396,9 +388,7 @@ new_join_pathkey(List *subkeys,
matched_subkeys);
}
else
- {
newly_considered_subkeys = matched_subkeys;
- }
considered_subkeys =
append(considered_subkeys, newly_considered_subkeys);