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-rw-r--r--mysql-test/r/func_test.result17
-rw-r--r--mysql-test/r/null.result12
2 files changed, 29 insertions, 0 deletions
diff --git a/mysql-test/r/func_test.result b/mysql-test/r/func_test.result
index 2c1c416472f..97ef61047a5 100644
--- a/mysql-test/r/func_test.result
+++ b/mysql-test/r/func_test.result
@@ -320,3 +320,20 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (not((`test`.`t1`.`a` + 0)))
drop table t1;
+#
+# Start of 10.0 tests
+#
+#
+# MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3)
+#
+SELECT NOT NOT strcmp('a','b');
+NOT NOT strcmp('a','b')
+1
+EXPLAIN EXTENDED SELECT NOT NOT strcmp('a','b');
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
+Warnings:
+Note 1003 select (strcmp('a','b') <> 0) AS `NOT NOT strcmp('a','b')`
+#
+# End of 10.0 tests
+#
diff --git a/mysql-test/r/null.result b/mysql-test/r/null.result
index ce233e0db23..b5219333ef1 100644
--- a/mysql-test/r/null.result
+++ b/mysql-test/r/null.result
@@ -382,3 +382,15 @@ CREATE TABLE t2 (d DATE) ENGINE=MyISAM;
SELECT * FROM t1,t2 WHERE 1 IS NOT NULL AND t1.b IS NULL;
a b c d
DROP TABLE t1,t2;
+#
+# Start of 10.0 tests
+#
+#
+# MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3)
+#
+SELECT NOT NOT NULLIF(2,3);
+NOT NOT NULLIF(2,3)
+1
+#
+# End of 10.0 tests
+#