MDEV-3798: EXPLAIN UPDATE/DELETE:

- Port grant_explain_non_select.{test,result} from mysql-5.6
- Per Sanja's hint, fix mysql_make_view() to take into 
  account that EXPLAIN now is not necessarily EXPLAIN SELECT.

mysql-test/r/grant_explain_non_select.result

+CREATE DATABASE privtest_db;
+CREATE TABLE privtest_db.t1 (a INT);
+CREATE TABLE privtest_db.t2 (a INT);
+INSERT INTO privtest_db.t2 VALUES (1), (2), (3);
+GRANT USAGE ON *.* TO 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t2 TO 'privtest'@'localhost';
+USE privtest_db;
+EXPLAIN INSERT INTO t1 VALUES (10);
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+INSERT INTO t1 VALUES (10);
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN INSERT INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+INSERT INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN INSERT INTO t1 VALUES (10);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	INSERT	t1	ALL	NULL	NULL	NULL	NULL	NULL	NULL
+INSERT INTO t1 VALUES (10);
+EXPLAIN INSERT INTO t1 SELECT * FROM t2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	
+INSERT INTO t1 SELECT * FROM t2;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+EXPLAIN REPLACE INTO t1 VALUES (10);
+ERROR 42000: INSERT,DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 VALUES (10);
+ERROR 42000: INSERT,DELETE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT,DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT,DELETE command denied to user 'privtest'@'localhost' for table 't1'
+GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN REPLACE INTO t1 VALUES (10);
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 VALUES (10);
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REVOKE INSERT ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN REPLACE INTO t1 VALUES (10);
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 VALUES (10);
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+REPLACE INTO t1 SELECT * FROM t2;
+ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
+GRANT INSERT, DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN REPLACE INTO t1 VALUES (10);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	INSERT	t1	ALL	NULL	NULL	NULL	NULL	NULL	NULL
+REPLACE INTO t1 VALUES (10);
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	
+REPLACE INTO t1 SELECT * FROM t2;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+EXPLAIN UPDATE t1 SET a = a + 1;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+UPDATE t1 SET a = a + 1;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+GRANT UPDATE ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN UPDATE t1 SET a = a + 1;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+UPDATE t1 SET a = a + 1;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+REVOKE UPDATE ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN UPDATE t1 SET a = a + 1;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+UPDATE t1 SET a = a + 1;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
+GRANT UPDATE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN UPDATE t1 SET a = a + 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	
+UPDATE t1 SET a = a + 1;
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where
+UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+DELETE FROM t1 WHERE a = 10;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+DELETE FROM t1 WHERE a = 10;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+DELETE FROM t1 WHERE a = 10;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT DELETE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where
+DELETE FROM t1 WHERE a = 10;
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where
+DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+CREATE VIEW privtest_db.v1 (a) AS SELECT a FROM privtest_db.t1;
+GRANT SELECT, INSERT, UPDATE, DELETE ON privtest_db.v1 TO 'privtest'@'localhost';
+EXPLAIN SELECT * FROM v1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+SELECT * FROM v1;
+a
+11
+4
+4
+11
+4
+4
+EXPLAIN INSERT INTO v1 VALUES (10);
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+INSERT INTO v1 VALUES (10);
+EXPLAIN INSERT INTO v1 SELECT * FROM t2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+INSERT INTO v1 SELECT * FROM t2;
+EXPLAIN REPLACE  INTO v1 VALUES (10);
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+REPLACE  INTO v1 VALUES (10);
+EXPLAIN REPLACE INTO v1 SELECT * FROM t2;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+REPLACE INTO v1 SELECT * FROM t2;
+EXPLAIN UPDATE v1 SET a = a + 1;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+UPDATE v1 SET a = a + 1;
+EXPLAIN UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
+EXPLAIN DELETE FROM v1 WHERE a = 10;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+DELETE FROM v1 WHERE a = 10;
+EXPLAIN DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
+ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
+DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
+DROP USER 'privtest'@localhost;
+USE test;
+DROP DATABASE privtest_db;

mysql-test/t/grant_explain_non_select.test

+#
+# Privilege-specific tests for WL#4897: Add EXPLAIN INSERT/UPDATE/DELETE
+#
+
+# Grant tests not performed with embedded server
+-- source include/not_embedded.inc
+
+# Save the initial number of concurrent sessions
+--source include/count_sessions.inc
+
+CREATE DATABASE privtest_db;
+
+CREATE TABLE privtest_db.t1 (a INT);
+CREATE TABLE privtest_db.t2 (a INT);
+INSERT INTO privtest_db.t2 VALUES (1), (2), (3);
+
+GRANT USAGE ON *.* TO 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t2 TO 'privtest'@'localhost';
+
+connect(con1,localhost,privtest,,);
+connection con1;
+
+USE privtest_db;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN INSERT INTO t1 VALUES (10);
+--error ER_TABLEACCESS_DENIED_ERROR
+        INSERT INTO t1 VALUES (10);
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN INSERT INTO t1 SELECT * FROM t2;
+--error ER_TABLEACCESS_DENIED_ERROR
+        INSERT INTO t1 SELECT * FROM t2;
+
+connection default;
+GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+EXPLAIN INSERT INTO t1 VALUES (10);
+        INSERT INTO t1 VALUES (10);
+
+EXPLAIN INSERT INTO t1 SELECT * FROM t2;
+        INSERT INTO t1 SELECT * FROM t2;
+
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 VALUES (10);
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 VALUES (10);
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 SELECT * FROM t2;
+
+connection default;
+GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 VALUES (10);
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 VALUES (10);
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 SELECT * FROM t2;
+
+connection default;
+REVOKE INSERT ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 VALUES (10);
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 VALUES (10);
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+--error ER_TABLEACCESS_DENIED_ERROR
+        REPLACE INTO t1 SELECT * FROM t2;
+
+connection default;
+GRANT INSERT, DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+EXPLAIN REPLACE INTO t1 VALUES (10);
+        REPLACE INTO t1 VALUES (10);
+
+EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
+        REPLACE INTO t1 SELECT * FROM t2;
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1 SET a = a + 1;
+--error ER_TABLEACCESS_DENIED_ERROR
+        UPDATE t1 SET a = a + 1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+--error ER_TABLEACCESS_DENIED_ERROR
+        UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+
+connection default;
+GRANT UPDATE ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_COLUMNACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1 SET a = a + 1;
+--error ER_COLUMNACCESS_DENIED_ERROR
+        UPDATE t1 SET a = a + 1;
+
+--error ER_COLUMNACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+--error ER_COLUMNACCESS_DENIED_ERROR
+        UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+
+connection default;
+REVOKE UPDATE ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1 SET a = a + 1;
+--error ER_TABLEACCESS_DENIED_ERROR
+        UPDATE t1 SET a = a + 1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+--error ER_TABLEACCESS_DENIED_ERROR
+        UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+
+connection default;
+GRANT UPDATE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+EXPLAIN UPDATE t1 SET a = a + 1;
+        UPDATE t1 SET a = a + 1;
+
+EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+        UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+--error ER_TABLEACCESS_DENIED_ERROR
+        DELETE FROM t1 WHERE a = 10;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+--error ER_TABLEACCESS_DENIED_ERROR
+        DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+
+connection default;
+GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_COLUMNACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+--error ER_COLUMNACCESS_DENIED_ERROR
+        DELETE FROM t1 WHERE a = 10;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+--error ER_TABLEACCESS_DENIED_ERROR
+        DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+--error ER_TABLEACCESS_DENIED_ERROR
+        DELETE FROM t1 WHERE a = 10;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+--error ER_TABLEACCESS_DENIED_ERROR
+        DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+GRANT DELETE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
+connection con1;
+
+EXPLAIN DELETE FROM t1 WHERE a = 10;
+        DELETE FROM t1 WHERE a = 10;
+
+EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+        DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
+
+# Views
+
+connection default;
+REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
+CREATE VIEW privtest_db.v1 (a) AS SELECT a FROM privtest_db.t1;
+GRANT SELECT, INSERT, UPDATE, DELETE ON privtest_db.v1 TO 'privtest'@'localhost';
+connection con1;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN SELECT * FROM v1;
+        SELECT * FROM v1;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN INSERT INTO v1 VALUES (10);
+        INSERT INTO v1 VALUES (10);
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN INSERT INTO v1 SELECT * FROM t2;
+        INSERT INTO v1 SELECT * FROM t2;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN REPLACE  INTO v1 VALUES (10);
+        REPLACE  INTO v1 VALUES (10);
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN REPLACE INTO v1 SELECT * FROM t2;
+        REPLACE INTO v1 SELECT * FROM t2;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN UPDATE v1 SET a = a + 1;
+        UPDATE v1 SET a = a + 1;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
+        UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN DELETE FROM v1 WHERE a = 10;
+        DELETE FROM v1 WHERE a = 10;
+
+--error ER_VIEW_NO_EXPLAIN
+EXPLAIN DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
+        DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
+
+connection default;
+disconnect con1;
+
+DROP USER 'privtest'@localhost;
+USE test;
+DROP DATABASE privtest_db;
+
+# Wait till we reached the initial number of concurrent sessions
+--source include/wait_until_count_sessions.inc 

sql/sql_view.cc

@@ -1300,8 +1300,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
       underlying tables.
       Skip this step if we are opening view for prelocking only.
     */
-    if (!table->prelocking_placeholder &&
-        (old_lex->sql_command == SQLCOM_SELECT && old_lex->describe))
+    if (!table->prelocking_placeholder && (old_lex->describe))
     {
       /*
         The user we run EXPLAIN as (either the connected user who issued