sync up our in tree sqlite with the 3.3.13 official release. Commit to follow to finish this process on the windows build.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4351 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/sqlite/test/where2.test

@@ -12,7 +12,7 @@
 # focus of this file is testing the use of indices in WHERE clauses
 # based on recent changes to the optimizer.
 #
-# $Id: where2.test,v 1.9 2006/05/11 13:26:26 drh Exp $
+# $Id: where2.test,v 1.10 2006/11/06 15:10:06 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -451,4 +451,33 @@ ifcapable subquery {
     }
   } {}
 }  
+
+# Make sure WHERE clauses of the form A=1 AND (B=2 OR B=3) are optimized
+# when we have an index on A and B.
+#
+ifcapable or_opt {
+  do_test where2-9.1 {
+    execsql {
+      BEGIN;
+      CREATE TABLE t10(a,b,c);
+      INSERT INTO t10 VALUES(1,1,1);
+      INSERT INTO t10 VALUES(1,2,2);
+      INSERT INTO t10 VALUES(1,3,3);
+    }
+    for {set i 4} {$i<=1000} {incr i} {
+      execsql {INSERT INTO t10 VALUES(1,$i,$i)}
+    }
+    execsql {
+      CREATE INDEX i10 ON t10(a,b);
+      COMMIT;
+      SELECT count(*) FROM t10;
+    }
+  } 1000
+  do_test where2-9.2 {
+    count {
+      SELECT * FROM t10 WHERE a=1 AND (b=2 OR b=3)
+    }
+  } {1 2 2 1 3 3 7}
+}
+
 finish_test