diff --git a/manifest b/manifest
index b545f7f91a..f3db92f644 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sadditional\stest\scases\sand\srequirements\sevidence\smarks\sfor\sWITHOUT\sROWID.
-D 2013-11-27T00:45:49.889
+C Add\sadditional\stest\scases\sfor\sskip-scan.
+D 2013-11-27T01:23:53.318
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in e1a9b4258bbde53f5636f4e238c65b7e11459e2b
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -808,6 +808,7 @@ F test/shortread1.test bb591ef20f0fd9ed26d0d12e80eee6d7ac8897a3
 F test/shrink.test 8c70f62b6e8eb4d54533de6d65bd06b1b9a17868
 F test/sidedelete.test f0ad71abe6233e3b153100f3b8d679b19a488329
 F test/skipscan1.test 6bb4891c2cc5efd5690a9da9e7508e53d4a68e10
+F test/skipscan2.test c1e21a19ec8fa3674e9ccd0475f20ef82c275838
 F test/soak.test 0b5b6375c9f4110c828070b826b3b4b0bb65cd5f
 F test/softheap1.test 40562fe6cac6d9827b7b42b86d45aedf12c15e24
 F test/sort.test 0e4456e729e5a92a625907c63dcdedfbe72c5dc5
@@ -1144,7 +1145,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
 F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
-P 0978bac6b8aee229d7a0d148546f50d380d06a06
-R c5e238577bf88ba62aaf207d6ba68ed5
+P b408d788105efd007e3546f45d5dd15a5dc5688d
+R d4fd41c1f94c9f73ab9606b0e58d8a6b
 U drh
-Z 6729df1882fbf26a3a642e6e52bb3ce5
+Z 5fe0b4019eaac7439aed9d81168a0a2a
diff --git a/manifest.uuid b/manifest.uuid
index 8320ba30fd..74f91dc909 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-b408d788105efd007e3546f45d5dd15a5dc5688d
\ No newline at end of file
+1ae4915d4d08ee5ce526c04d1d0cda1078641793
\ No newline at end of file
diff --git a/test/skipscan2.test b/test/skipscan2.test
new file mode 100644
index 0000000000..3858ed5e07
--- /dev/null
+++ b/test/skipscan2.test
@@ -0,0 +1,150 @@
+# 2013-11-27
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# This file implements tests of the "skip-scan" query strategy.
+#
+# The test cases in this file are derived from the description of
+# the skip-scan query strategy in the "optoverview.html" document.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_execsql_test skipscan2-1.1 {
+  CREATE TABLE people(
+    name TEXT PRIMARY KEY,
+    role TEXT NOT NULL,
+    height INT NOT NULL, -- in cm
+    CHECK( role IN ('student','teacher') )
+  );
+  CREATE INDEX people_idx1 ON people(role, height);
+} {}
+do_execsql_test skipscan2-1.2 {
+  INSERT INTO people VALUES('Alice','student',156);
+  INSERT INTO people VALUES('Bob','student',161);
+  INSERT INTO people VALUES('Cindy','student',155);
+  INSERT INTO people VALUES('David','student',181);
+  INSERT INTO people VALUES('Emily','teacher',158);
+  INSERT INTO people VALUES('Fred','student',163);
+  INSERT INTO people VALUES('Ginny','student',169);
+  INSERT INTO people VALUES('Harold','student',172);
+  INSERT INTO people VALUES('Imma','student',179);
+  INSERT INTO people VALUES('Jack','student',181);
+  INSERT INTO people VALUES('Karen','student',163);
+  INSERT INTO people VALUES('Logan','student',177);
+  INSERT INTO people VALUES('Megan','teacher',159);
+  INSERT INTO people VALUES('Nathan','student',163);
+  INSERT INTO people VALUES('Olivia','student',161);
+  INSERT INTO people VALUES('Patrick','teacher',180);
+  INSERT INTO people VALUES('Quiana','student',182);
+  INSERT INTO people VALUES('Robert','student',159);
+  INSERT INTO people VALUES('Sally','student',166);
+  INSERT INTO people VALUES('Tom','student',171);
+  INSERT INTO people VALUES('Ursula','student',170);
+  INSERT INTO people VALUES('Vance','student',179);
+  INSERT INTO people VALUES('Willma','student',175);
+  INSERT INTO people VALUES('Xavier','teacher',185);
+  INSERT INTO people VALUES('Yvonne','student',149);
+  INSERT INTO people VALUES('Zach','student',170);
+}
+
+# Without ANALYZE, a skip-scan is not used
+#
+do_execsql_test skipscan2-1.3 {
+  SELECT name FROM people WHERE height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-1.3eqp {
+  EXPLAIN QUERY PLAN
+  SELECT name FROM people WHERE height>=180 ORDER BY +name;
+} {~/*INDEX people_idx1 */}
+
+# Now do an ANALYZE.  A skip-scan can be used after ANALYZE.
+#
+do_execsql_test skipscan2-1.4 {
+  ANALYZE;
+  -- We do not have enough people above to actually force the use
+  -- of a skip-scan.  So make a manual adjustment to the stat1 table
+  -- to make it seem like there are many more.
+  UPDATE sqlite_stat1 SET stat='10000 5000 20' WHERE idx='people_idx1';
+  ANALYZE sqlite_master;
+}
+db cache flush
+do_execsql_test skipscan2-1.5 {
+  SELECT name FROM people WHERE height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-1.5eqp {
+  EXPLAIN QUERY PLAN
+  SELECT name FROM people WHERE height>=180 ORDER BY +name;
+} {/*INDEX people_idx1 */}
+
+# Same answer with other formulations of the same query
+#
+do_execsql_test skipscan2-1.6 {
+  SELECT name FROM people
+   WHERE role IN (SELECT DISTINCT role FROM people)
+     AND height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-1.7 {
+  SELECT name FROM people WHERE role='teacher' AND height>=180
+  UNION ALL
+  SELECT name FROM people WHERE role='student' AND height>=180
+  ORDER BY 1;
+} {David Jack Patrick Quiana Xavier}
+
+# Repeat using a WITHOUT ROWID table.
+#
+do_execsql_test skipscan2-2.1 {
+  CREATE TABLE peoplew(
+    name TEXT PRIMARY KEY,
+    role TEXT NOT NULL,
+    height INT NOT NULL, -- in cm
+    CHECK( role IN ('student','teacher') )
+  ) WITHOUT ROWID;
+  CREATE INDEX peoplew_idx1 ON peoplew(role, height);
+  INSERT INTO peoplew(name,role,height)
+     SELECT name, role, height FROM  people;
+  DROP TABLE people;
+  SELECT name FROM peoplew WHERE height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-2.2 {
+  SELECT name FROM peoplew
+   WHERE role IN (SELECT DISTINCT role FROM peoplew)
+     AND height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-2.2 {
+  SELECT name FROM peoplew WHERE role='teacher' AND height>=180
+  UNION ALL
+  SELECT name FROM peoplew WHERE role='student' AND height>=180
+  ORDER BY 1;
+} {David Jack Patrick Quiana Xavier}
+
+# Now do an ANALYZE.  A skip-scan can be used after ANALYZE.
+#
+do_execsql_test skipscan2-2.4 {
+  ANALYZE;
+  -- We do not have enough people above to actually force the use
+  -- of a skip-scan.  So make a manual adjustment to the stat1 table
+  -- to make it seem like there are many more.
+  UPDATE sqlite_stat1 SET stat='10000 5000 20' WHERE idx='peoplew_idx1';
+  ANALYZE sqlite_master;
+}
+db cache flush
+do_execsql_test skipscan2-2.5 {
+  SELECT name FROM peoplew WHERE height>=180 ORDER BY +name;
+} {David Jack Patrick Quiana Xavier}
+do_execsql_test skipscan2-2.5eqp {
+  EXPLAIN QUERY PLAN
+  SELECT name FROM peoplew WHERE height>=180 ORDER BY +name;
+} {/*INDEX peoplew_idx1 */}
+
+
+
+finish_test