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    1: #
    2: # 2007 May 28
    3: #
    4: # The author disclaims copyright to this source code.  In place of
    5: # a legal notice, here is a blessing:
    6: #
    7: #    May you do good and not evil.
    8: #    May you find forgiveness for yourself and forgive others.
    9: #    May you share freely, never taking more than you give.
   10: #
   11: #***********************************************************************
   12: # $Id: tkt2391.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $
   13: 
   14: set testdir [file dirname $argv0]
   15: source $testdir/tester.tcl
   16: 
   17: do_test tkt2391.1 {
   18:   execsql {
   19:     CREATE TABLE folders(folderid, parentid, foldername COLLATE binary);
   20:     INSERT INTO folders VALUES(1, 3, 'FolderA');
   21:     INSERT INTO folders VALUES(1, 3, 'folderB');
   22:     INSERT INTO folders VALUES(4, 0, 'FolderC');
   23:   }
   24: } {}
   25: 
   26: do_test tkt2391.2 {
   27:   execsql {
   28:     SELECT count(*) FROM folders WHERE foldername < 'FolderC';
   29:   }
   30: } {1}
   31: 
   32: do_test tkt2391.3 {
   33:   execsql {
   34:     SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;
   35:   }
   36: } {2}
   37: 
   38: # This demonstrates the bug. Creating the index causes SQLite to ignore
   39: # the "COLLATE nocase" clause and use the default collation sequence 
   40: # for column "foldername" instead (happens to be BINARY in this case).
   41: #
   42: do_test tkt2391.4 {
   43:   execsql {
   44:     CREATE INDEX f_i ON folders(foldername);
   45:     SELECT count(*) FROM folders WHERE foldername < 'FolderC' COLLATE nocase;
   46:   }
   47: } {2}
   48: 
   49: finish_test