#

 # 2007 May 28

 #

 # 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.

 #

 #***********************************************************************

 # $Id: tkt2391.test,v 1.1 2007/05/29 12:11:30 danielk1977 Exp $

 set testdir [file dirname $argv0]

 source $testdir/tester.tcl

 do_test tkt2391.1 {

   execsql {

     CREATE TABLE folders(folderid, parentid, foldername COLLATE binary);

     INSERT INTO folders VALUES(1, 3, 'FolderA');

     INSERT INTO folders VALUES(1, 3, 'folderB');

     INSERT INTO folders VALUES(4, 0, 'FolderC');

   }

 } {}

 do_test tkt2391.2 {

   execsql {

     SELECT count(*) FROM folders WHERE foldername < 'FolderC';

   }

 } {1}

 do_test tkt2391.3 {

   execsql {

     SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;

   }

 } {2}

 # This demonstrates the bug. Creating the index causes SQLite to ignore

 # the "COLLATE nocase" clause and use the default collation sequence 

 # for column "foldername" instead (happens to be BINARY in this case).

 #

 do_test tkt2391.4 {

   execsql {

     CREATE INDEX f_i ON folders(foldername);

     SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;

   }

 } {2}

 finish_test