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-rw-r--r--mysql-test/t/row.test1
1 files changed, 1 insertions, 0 deletions
diff --git a/mysql-test/t/row.test b/mysql-test/t/row.test
index 252830cfc98..ecb0c6adfc1 100644
--- a/mysql-test/t/row.test
+++ b/mysql-test/t/row.test
@@ -18,6 +18,7 @@ select (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4)));
-- error 1240
select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,4));
select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
+explain extended select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
SELECT (1,2,3)=(0,NULL,3);
SELECT (1,2,3)=(1,NULL,3);