2 files changed, 52 insertions, 0 deletions
diff --git a/mysql-test/r/view_grant.result b/mysql-test/r/view_grant.result
index 45cf5076fe1..6fec52896c9 100644
--- a/mysql-test/r/view_grant.result
+++ b/mysql-test/r/view_grant.result
@@ -773,4 +773,25 @@ DROP DATABASE mysqltest_db1;
 DROP DATABASE mysqltest_db2;
 DROP USER mysqltest_u1@localhost;
 DROP USER mysqltest_u2@localhost;
+CREATE DATABASE db26813;
+USE db26813;
+CREATE TABLE t1(f1 INT, f2 INT);
+CREATE VIEW v1 AS SELECT f1 FROM t1;
+CREATE VIEW v2 AS SELECT f1 FROM t1;
+CREATE VIEW v3 AS SELECT f1 FROM t1;
+CREATE USER u26813@localhost;
+GRANT DROP ON db26813.v1 TO u26813@localhost;
+GRANT CREATE VIEW ON db26813.v2 TO u26813@localhost;
+GRANT DROP, CREATE VIEW ON db26813.v3 TO u26813@localhost;
+GRANT SELECT ON db26813.t1 TO u26813@localhost;
+ALTER VIEW v1 AS SELECT f2 FROM t1;
+ERROR 42000: CREATE VIEW command denied to user 'u26813'@'localhost' for table 'v1'
+ALTER VIEW v2 AS SELECT f2 FROM t1;
+ERROR 42000: DROP command denied to user 'u26813'@'localhost' for table 'v2'
+ALTER VIEW v3 AS SELECT f2 FROM t1;
+SHOW CREATE VIEW v3;
+View	Create View
+v3	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS select `t1`.`f2` AS `f2` from `t1`
+DROP USER u26813@localhost;
+DROP DATABASE db26813;
 End of 5.0 tests.
diff --git a/mysql-test/t/view_grant.test b/mysql-test/t/view_grant.test
index 0785b74dd47..b45afe4f312 100644
--- a/mysql-test/t/view_grant.test
+++ b/mysql-test/t/view_grant.test
@@ -1034,5 +1034,36 @@ DROP DATABASE mysqltest_db2;
 DROP USER mysqltest_u1@localhost;
 DROP USER mysqltest_u2@localhost;
 
+#
+# Bug#26813: The SUPER privilege is wrongly required to alter a view created
+#            by another user.
+#
+connection root;
+CREATE DATABASE db26813;
+USE db26813;
+CREATE TABLE t1(f1 INT, f2 INT);
+CREATE VIEW v1 AS SELECT f1 FROM t1;
+CREATE VIEW v2 AS SELECT f1 FROM t1;
+CREATE VIEW v3 AS SELECT f1 FROM t1;
+CREATE USER u26813@localhost;
+GRANT DROP ON db26813.v1 TO u26813@localhost;
+GRANT CREATE VIEW ON db26813.v2 TO u26813@localhost;
+GRANT DROP, CREATE VIEW ON db26813.v3 TO u26813@localhost;
+GRANT SELECT ON db26813.t1 TO u26813@localhost;
+
+connect (u1,localhost,u26813,,db26813);
+connection u1;
+--error 1142
+ALTER VIEW v1 AS SELECT f2 FROM t1;
+--error 1142
+ALTER VIEW v2 AS SELECT f2 FROM t1;
+ALTER VIEW v3 AS SELECT f2 FROM t1;
+
+connection root;
+SHOW CREATE VIEW v3;
+
+DROP USER u26813@localhost;
+DROP DATABASE db26813;
+disconnect u1;
 
 --echo End of 5.0 tests.