1 files changed, 61 insertions, 0 deletions
diff --git a/test/tkt2141.test b/test/tkt2141.test
new file mode 100644
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+# 2007 January 03
+#
+# 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.
+#
+# This file implements tests to verify that ticket #2141 has been
+# fixed.  
+#
+#
+# $Id: tkt2141.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !subquery {
+  finish_test
+  return
+}
+
+do_test tkt2141-1.1 {
+  execsql {
+      CREATE TABLE tab1 (t1_id integer PRIMARY KEY, t1_desc);
+      INSERT INTO tab1 VALUES(1,'rec 1 tab 1');
+      CREATE TABLE tab2 (t2_id integer PRIMARY KEY, t2_id_t1, t2_desc);
+      INSERT INTO tab2 VALUES(1,1,'rec 1 tab 2');
+      CREATE TABLE tab3 (t3_id integer PRIMARY KEY, t3_id_t2, t3_desc);
+      INSERT INTO tab3 VALUES(1,1,'aa');
+      SELECT *
+      FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1
+      WHERE t2.t2_id IN
+           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2
+             WHERE t3_id IN (1,2) GROUP BY t2_id);
+  }
+} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}
+do_test tkt2141-1.2 {
+  execsql {
+      SELECT *
+      FROM tab1 t1 LEFT JOIN tab2 t2 ON t1.t1_id = t2.t2_id_t1
+      WHERE t2.t2_id IN
+           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2
+             WHERE t3_id IN (1,2));
+  }
+} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}
+do_test tkt2141-1.3 {
+  execsql {
+      SELECT *
+      FROM tab1 t1 LEFT JOIN tab2 t2
+      WHERE t2.t2_id IN
+           (SELECT t2_id FROM tab2, tab3 ON t2_id = t3_id_t2
+             WHERE t3_id IN (1,2));
+  }
+} {1 {rec 1 tab 1} 1 1 {rec 1 tab 2}}
+
+finish_test