Adding upstream version 3.40.1.upstream/3.40.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/test/tkt3773.test b/test/tkt3773.test
new file mode 100644
index 0000000..3f5a1a3
--- /dev/null
+++ b/test/tkt3773.test
@@ -0,0 +1,43 @@
+# 2009 April 2
+#
+# 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.
+#
+#***********************************************************************
+#
+# Ticket #3773:  Be careful not to over-optimize when a compound
+# subquery contains an ORDER BY clause.
+#
+#
+# $Id: tkt3773.test,v 1.1 2009/04/02 16:59:47 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !compound {
+  finish_test
+  return
+}
+
+do_test tkt3773-1.1 {
+  db eval {
+    CREATE TABLE t1(a,b);
+    INSERT INTO t1 VALUES(2,1);
+    INSERT INTO t1 VALUES(33,3);
+    CREATE TABLE t2(x,y);
+    INSERT INTO t2 VALUES(123,2);
+    INSERT INTO t2 VALUES(4,4);
+    SELECT a FROM (
+      SELECT a, b FROM t1
+      UNION ALL
+      SELECT x, y FROM t2
+      ORDER BY 2
+    );
+  }
+} {2 123 33 4}
+
+finish_test