From 7bb481fda9ecb134804b49c2ce77ca28f7eea583 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Fri, 30 Mar 2012 20:42:12 -0400
Subject: Imported Upstream version 2.0.3

---
 test/tkt2339.test | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 test/tkt2339.test

(limited to 'test/tkt2339.test')

diff --git a/test/tkt2339.test b/test/tkt2339.test
new file mode 100644
index 0000000..41acd37
--- /dev/null
+++ b/test/tkt2339.test
@@ -0,0 +1,100 @@
+# 2007 May 6
+#
+# 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: tkt2339.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !subquery||!compound {
+  finish_test
+  return
+}
+
+do_test tkt2339.1 {
+  execsql {
+    create table t1(num int);
+    insert into t1 values (1);
+    insert into t1 values (2);
+    insert into t1 values (3);
+    insert into t1 values (4);
+    
+    create table t2(num int);
+    insert into t2 values (11);
+    insert into t2 values (12);
+    insert into t2 values (13);
+    insert into t2 values (14);
+    
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    UNION
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
+  }
+} {3 4 13 14}
+do_test tkt2339.2 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    UNION ALL
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
+  }
+} {4 3 14 13}
+do_test tkt2339.3 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC)
+    UNION ALL
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
+  }
+} {4 3 2 1 14 13}
+do_test tkt2339.4 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    UNION ALL
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
+  }
+} {4 3 14 13 12 11}
+do_test tkt2339.5 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    UNION
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
+  }
+} {3 4 11 12 13 14}
+do_test tkt2339.6 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    EXCEPT
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
+  }
+} {3 4}
+do_test tkt2339.7 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 LIMIT 2)
+    UNION
+    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
+  }
+} {1 2 13 14}
+do_test tkt2339.8 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 LIMIT 2)
+    UNION
+    SELECT * FROM (SELECT * FROM t2 LIMIT 2)
+  }
+} {1 2 11 12}
+do_test tkt2339.9 {
+  execsql {
+    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
+    UNION
+    SELECT * FROM (SELECT * FROM t2 LIMIT 2)
+  }
+} {3 4 11 12}
+
+
+finish_test
-- 
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