Index: test/whereD.test
==================================================================
--- test/whereD.test
+++ test/whereD.test
@@ -298,7 +298,43 @@
   SELECT c FROM x1 WHERE a=1 OR b=10;
 } {3 11 search 5}
 do_searchcount_test 6.3.3 {
   SELECT rowid FROM x1 WHERE a=1 OR b=10;
 } {1 3 search 4}
+
+do_searchcount_test 6.4.1 {
+  SELECT a FROM x1 WHERE b BETWEEN 1 AND 4 OR c BETWEEN 8 AND 12
+} {1 9 search 6}
+do_searchcount_test 6.4.2 {
+  SELECT b, c FROM x1 WHERE b BETWEEN 1 AND 4 OR c BETWEEN 8 AND 12
+} {2 3 10 11 search 5}
+do_searchcount_test 6.4.3 {
+  SELECT rowid, c FROM x1 WHERE b BETWEEN 1 AND 4 OR c BETWEEN 8 AND 12
+} {1 3 3 11 search 4}
+
+do_searchcount_test 6.5.1 {
+  SELECT a FROM x1 WHERE rowid = 2 OR c=11
+} {5 9 search 3}
+do_searchcount_test 6.5.2 {
+  SELECT d FROM x1 WHERE rowid = 2 OR c=11
+} {8 12 search 2}
+do_searchcount_test 6.5.3 {
+  SELECT d FROM x1 WHERE c=11 OR rowid = 2
+} {12 8 search 2}
+do_searchcount_test 6.5.4 {
+  SELECT a FROM x1 WHERE c=11 OR rowid = 2 
+} {9 5 search 3}
+
+do_searchcount_test 6.6.1 {
+  SELECT rowid FROM x1 WHERE a=1 OR b=6 OR c=11
+} {1 2 3 search 6}
+do_searchcount_test 6.6.2 {
+  SELECT c FROM x1 WHERE a=1 OR b=6 OR c=11
+} {3 7 11 search 7}
+do_searchcount_test 6.6.3 {
+  SELECT c FROM x1 WHERE c=11 OR a=1 OR b=6 
+} {11 3 7 search 7}
+do_searchcount_test 6.6.4 {
+  SELECT c FROM x1 WHERE b=6 OR c=11 OR a=1
+} {7 11 3 search 7}
 
 finish_test