vendor/sqlite3/sqlite-3370100

1 files changed, 64 insertions, 0 deletions

diff --git a/test/tkt3357.test b/test/tkt3357.test
new file mode 100644
index 000000000000..c3e2a2bc92bd
--- /dev/null
+++ b/test/tkt3357.test
@@ -0,0 +1,64 @@
+# 2008 September 1
+#
+# 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.
+#
+#***********************************************************************
+#
+# This file implements regression tests for SQLite library.  The
+# focus of this file is testing the fix for ticket #3357.
+#
+# $Id: tkt3357.test,v 1.2 2009/06/05 17:09:12 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_test tkt3357-1.1 {
+  execsql {
+    create table a(id integer primary key, b_id integer, myvalue varchar);
+    create table b(id integer primary key, bvalue varchar);
+    insert into a(b_id, myvalue) values(1,'Test');
+    insert into a(b_id, myvalue) values(1,'Test2');
+    insert into a(b_id, myvalue) values(1,'Test3');
+    insert into b(bvalue) values('btest');
+  }
+} {}
+
+do_test tkt3357-1.2 {
+  execsql {
+    SELECT cc.id, cc.b_id, cc.myvalue, dd.bvalue 
+    FROM (
+      SELECT DISTINCT a.id, a.b_id, a.myvalue FROM a
+      INNER JOIN b ON a.b_id = b.id WHERE b.bvalue = 'btest'
+    ) cc
+    LEFT OUTER JOIN b dd ON cc.b_id = dd.id
+  }
+} {1 1 Test btest 2 1 Test2 btest 3 1 Test3 btest}
+
+do_test tkt3357-1.3 {
+  execsql {
+    SELECT cc.id, cc.b_id, cc.myvalue
+    FROM (
+      SELECT a.id, a.b_id, a.myvalue 
+      FROM a, b WHERE a.b_id = b.id
+    ) cc
+    LEFT OUTER JOIN b dd ON cc.b_id = dd.id
+  }
+} {1 1 Test 2 1 Test2 3 1 Test3}
+
+do_test tkt3357-1.4 {
+  execsql {
+    SELECT cc.id, cc.b_id, cc.myvalue
+    FROM (
+      SELECT DISTINCT a.id, a.b_id, a.myvalue 
+      FROM a, b WHERE a.b_id = b.id
+    ) cc
+    LEFT OUTER JOIN b dd ON cc.b_id = dd.id
+  }
+} {1 1 Test 2 1 Test2 3 1 Test3}
+
+finish_test