Update sqlite to 3.7.3.

third_party/sqlite/src/test/descidx3.test

 # 2006 January 02
 #
 # 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 regression tests for SQLite library.  The
 # focus of this script is descending indices.
 #
 # $Id: descidx3.test,v 1.6 2008/03/19 00:21:31 drh Exp $
 #
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
+# Do not use a codec for tests in this file, as the database file is
+# manipulated directly using tcl scripts (using the [hexio_write] command).
+#
+do_not_use_codec
+
 ifcapable !bloblit {
   finish_test
   return
 }
 db eval {PRAGMA legacy_file_format=OFF}
 
 # This procedure sets the value of the file-format in file 'test.db'
 # to $newval. Also, the schema cookie is incremented.
 # 
 proc set_file_format {newval} {
@@ skipping 110 matching lines @@
   } {2 4 3 8 6}
   do_test descidx3-4.3 {
     execsql {
       UPDATE t1 SET b=2;
       SELECT i FROM t1 WHERE a IN (1,2) AND b>0 AND b<'zzz';
     }
   } {9 7 6 8 3 4 2 5 1}
 }
 
 finish_test