fixed encrypt() print (BUG#7024)

mysql-test/r/view.result:
  using encrypt & substring_index in view
mysql-test/t/view.test:
  using encrypt & substring_index in view
sql/item_strfunc.h:
  fixed encrypt() print

mysql-test/r/view.result

@@ -1831,3 +1831,11 @@ select * from v1;
 t
 01:00
 drop view v1;
+CREATE VIEW v1 AS SELECT ENCRYPT("dhgdhgd");
+SELECT * FROM v1;
+drop view v1;
+CREATE VIEW v1 AS SELECT SUBSTRING_INDEX("dkjhgd:kjhdjh", ":", 1);
+SELECT * FROM v1;
+SUBSTRING_INDEX("dkjhgd:kjhdjh", ":", 1)
+dkjhgd
+drop view v1;

mysql-test/t/view.test

@@ -1673,3 +1673,15 @@ create view v1(k, K) as select 1,2;
 create view v1 as SELECT TIME_FORMAT(SEC_TO_TIME(3600),'%H:%i') as t;
 select * from v1;
 drop view v1;
+
+#
+# using encrypt & substring_index in view (BUG#7024)
+#
+CREATE VIEW v1 AS SELECT ENCRYPT("dhgdhgd");
+disable_result_log;
+SELECT * FROM v1;
+enable_result_log;
+drop view v1;
+CREATE VIEW v1 AS SELECT SUBSTRING_INDEX("dkjhgd:kjhdjh", ":", 1);
+SELECT * FROM v1;
+drop view v1;

sql/item_strfunc.h

@@ -322,7 +322,7 @@ class Item_func_encrypt :public Item_str_func
   Item_func_encrypt(Item *a, Item *b): Item_str_func(a,b) {}
   String *val_str(String *);
   void fix_length_and_dec() { maybe_null=1; max_length = 13; }
-  const char *func_name() const { return "ecrypt"; }
+  const char *func_name() const { return "encrypt"; }
 };
 
 #include "sql_crypt.h"