Handle "rowid<=X ORDER BY rowid DESC" where X is an integer. Fix for ticket #1092. (CVS 2307)

FossilOrigin-Name: 506088796c846243e24c4cba6be4ce6511fdb345

test/sort.test

@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the CREATE TABLE statement.
 #
-# $Id: sort.test,v 1.18 2004/11/22 13:35:42 danielk1977 Exp $
+# $Id: sort.test,v 1.19 2005/02/02 01:10:45 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -410,4 +410,26 @@ do_test sort-9.7 {
 } {3}
 } ;# endif bloblit
 
+# Ticket #1092 - ORDER BY on rowid fields.
+do_test sort-10.1 {
+  execsql {
+    CREATE TABLE t7(c INTEGER PRIMARY KEY);
+    INSERT INTO t7 VALUES(1);
+    INSERT INTO t7 VALUES(2);
+    INSERT INTO t7 VALUES(3);
+    INSERT INTO t7 VALUES(4);
+  }
+} {}
+do_test sort-10.2 {
+  execsql {
+    SELECT c FROM t7 WHERE c<=3 ORDER BY c DESC;
+  }
+} {3 2 1}
+do_test sort-10.3 {
+  execsql {
+    SELECT c FROM t7 WHERE c<3 ORDER BY c DESC;
+  }
+} {2 1}
+
 finish_test
+