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+#
+# 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