diff --git a/src/backend/optimizer/path/indxpath.c b/src/backend/optimizer/path/indxpath.c
index d8453a9455dfc08ff63f50a7f7266c88e199dc7a..191b1966b8aabd1bf7a0d5f65c96404871de3012 100644
--- a/src/backend/optimizer/path/indxpath.c
+++ b/src/backend/optimizer/path/indxpath.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.22 1998/08/02 07:10:38 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.23 1998/08/03 05:49:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -307,17 +307,23 @@ match_index_orclause(RelOptInfo *rel,
List *other_matching_indices)
{
Node *clause = NULL;
- List *matched_indices;
+ List *matching_indices = other_matching_indices;
List *index_list = NIL;
List *clist;
+ /* first time through, we create index list */
+ if (!other_matching_indices)
+ {
+ foreach(clist, or_clauses)
+ matching_indices = lcons(NIL, matching_indices);
+ }
+ else matching_indices = other_matching_indices;
+
+ index_list = matching_indices;
+
foreach(clist, or_clauses)
{
clause = lfirst(clist);
- if (other_matching_indices)
- matched_indices = lfirst(other_matching_indices);
- else
- matched_indices = NIL;
if (is_opclause(clause) &&
op_class(((Oper *) ((Expr *) clause)->oper)->opno,
@@ -333,14 +339,10 @@ match_index_orclause(RelOptInfo *rel,
index) &&
IsA(get_rightop((Expr *) clause), Const))))
{
- matched_indices = lcons(index, matched_indices);
+ lfirst(matching_indices) = lcons(index, lfirst(matching_indices));
}
- /* for the first index, we are creating the indexids list */
- index_list = lappend(index_list, matched_indices);
-
- if (other_matching_indices)
- other_matching_indices = lnext(other_matching_indices);
+ matching_indices = lnext(matching_indices);
}
return (index_list);
diff --git a/src/tools/backend/flow.fig b/src/tools/backend/flow.fig
index 7faf66f489b8a183b6b0dcb37a37c0dc45328233..c12880ef0587d08b8de449f5dddcd92a20501a94 100644
--- a/src/tools/backend/flow.fig
+++ b/src/tools/backend/flow.fig
@@ -3,141 +3,136 @@ Landscape
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diff --git a/src/tools/backend/flow.jpg b/src/tools/backend/flow.jpg
index 297cd10fde95b90d7194ab20b59ae0b284b487d1..dba7dcd5f7791d15662bb19c1e4af70d42b1abfb 100644
Binary files a/src/tools/backend/flow.jpg and b/src/tools/backend/flow.jpg differ
diff --git a/src/tools/backend/index.html b/src/tools/backend/index.html
index e1538affc41e59e3fc3dedd60c8c879685267d78..1942e729f5b65d6f035050b10cd7a4730cbe185c 100644
--- a/src/tools/backend/index.html
+++ b/src/tools/backend/index.html
@@ -20,23 +20,23 @@ Click on an item to see more detail or look at the full
<IMG src="flow.jpg" usemap="#flowmap" alt="flowchart">
</CENTER>
<MAP name="flowmap">
-<AREA COORDS="290,10,450,50" HREF="backend_dirs.html#main">
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-<AREA COORDS="550,90,710,130," HREF="backend_dirs.html#libpq">
-<AREA COORDS="290,170,450,210" HREF="backend_dirs.html#tcop">
-<AREA COORDS="550,170,710,210" HREF="backend_dirs.html#tcop">
-<AREA COORDS="290,270,450,310" HREF="backend_dirs.html#parser">
-<AREA COORDS="290,350,450,390" HREF="backend_dirs.html#tcop">
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-<AREA COORDS="290,510,450,550" HREF="backend_dirs.html#optimizer/plan">
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-<AREA COORDS="10,330,170,370" HREF="backend_dirs.html#access">
-<AREA COORDS="10,390,170,430" HREF="backend_dirs.html#catalog">
-<AREA COORDS="10,450,170,490" HREF="backend_dirs.html#utils">
-<AREA COORDS="10,510,170,550" HREF="backend_dirs.html#nodes">
-<AREA COORDS="10,570,170,610" HREF="backend_dirs.html#storage">
+<AREA COORDS="80,130,240,170" HREF="backend_dirs.html#main">
+<AREA COORDS="80,210,240,250" HREF="backend_dirs.html#postmaster">
+<AREA COORDS="340,170,500,210" HREF="backend_dirs.html#libpq">
+<AREA COORDS="80,290,240,330" HREF="backend_dirs.html#tcop">
+<AREA COORDS="340,290,500,330" HREF="backend_dirs.html#tcop">
+<AREA COORDS="80,390,240,430" HREF="backend_dirs.html#parser">
+<AREA COORDS="80,470,240,510" HREF="backend_dirs.html#tcop">
+<AREA COORDS="80,550,240,590" HREF="backend_dirs.html#optimizer">
+<AREA COORDS="80,530,240,670" HREF="backend_dirs.html#optimizer/plan">
+<AREA COORDS="80,710,240,750" HREF="backend_dirs.html#executor">
+<AREA COORDS="340,470,500,510" HREF="backend_dirs.html#commands">
+<AREA COORDS="10,820,170,870" HREF="backend_dirs.html#utils">
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+<AREA COORDS="20,990,180,1030" HREF="backend_dirs.html#bootstrap">
</MAP>
<BR>
<P>