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-rw-r--r--test/distinct2.test12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/distinct2.test b/test/distinct2.test
index 46eace6f0..958d9634f 100644
--- a/test/distinct2.test
+++ b/test/distinct2.test
@@ -301,4 +301,16 @@ do_execsql_test 3030 {
{} 1 a
}
+#-------------------------------------------------------------------------
+#
+reset_db
+
+do_execsql_test 4010 {
+ CREATE TABLE t1(a, b COLLATE RTRIM);
+ INSERT INTO t1 VALUES(1, ''), (2, ' '), (3, ' ');
+}
+do_execsql_test 4020 {
+ SELECT b FROM t1 UNION SELECT 1;
+} {1 { }}
+
finish_test