release v1.4.0-beta1v1.4.0-beta1

1 files changed, 36 insertions, 0 deletions

diff --git a/testdata/tcl/rowvalue6.test b/testdata/tcl/rowvalue6.test
new file mode 100644
index 0000000..d90e61c
--- /dev/null
+++ b/testdata/tcl/rowvalue6.test
@@ -0,0 +1,36 @@
+# 2016-08-18
+#
+# 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.
+#
+#***********************************************************************
+# The focus of this file is handling of NULL values in row-value IN
+# expressions.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set ::testprefix rowvalue6
+
+do_execsql_test 1.1 {
+  CREATE TABLE t1(a,b,c);
+  CREATE INDEX t1x1 ON t1(a,b);
+  INSERT INTO t1 VALUES(1,NULL,200);
+
+  CREATE TABLE t2(x,y,z);
+  INSERT INTO t2 VALUES(1,NULL,55);
+
+  SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55);
+} {}
+do_execsql_test 1.2 {
+  INSERT INTO t1 VALUES(2,3,400);
+  INSERT INTO t2 VALUES(2,3,55);  
+
+  SELECT c FROM t1 WHERE (a,b) IN (SELECT x,y FROM t2 WHERE z==55);
+} {400}
+
+finish_test