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-rw-r--r--mysql-test/main/func_concat.test6
1 files changed, 6 insertions, 0 deletions
diff --git a/mysql-test/main/func_concat.test b/mysql-test/main/func_concat.test
index e1bda4be29e..070d341cb2d 100644
--- a/mysql-test/main/func_concat.test
+++ b/mysql-test/main/func_concat.test
@@ -56,10 +56,16 @@ select 'a' union select concat('a', -0.0000);
#
# Bug#16716: subselect in concat() may lead to a wrong result
#
+
+#enable after fix MDEV-27871
+--disable_view_protocol
+
select concat((select x from (select 'a' as x) as t1 ),
(select y from (select 'b' as y) as t2 )) from (select 1 union select 2 )
as t3;
+--enable_view_protocol
+
# End of 4.1 tests
#