Merge mysql.com:/home/mydev/mysql-5.1

into  mysql.com:/home/mydev/mysql-5.1-bug8841

dbug/Makefile.am

@@ -21,7 +21,7 @@ pkglib_LIBRARIES =      libdbug.a
 noinst_HEADERS =        dbug_long.h
 libdbug_a_SOURCES =     dbug.c sanity.c
 EXTRA_DIST =            example1.c example2.c example3.c \
-                        user.r monty.doc readme.prof dbug_add_tags.pl \
+                        user.r monty.doc dbug_add_tags.pl \
                         my_main.c main.c factorial.c dbug_analyze.c
 NROFF_INC =             example1.r example2.r example3.r main.r \
                         factorial.r output1.r output2.r output3.r \

mysql-test/r/events.result

@@ -361,4 +361,8 @@ show processlist;
 Id	User	Host	db	Command	Time	State	Info
 #	root	localhost	events_test	Query	#	NULL	show processlist
 drop event закачка21;
+create table t_16 (s1 int);
+create trigger t_16_bi before insert on t_16 for each row create event  e_16 on schedule every 1 second do set @a=5;
+ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
+drop table t_16;
 drop database events_test;

mysql-test/t/events.test

@@ -323,6 +323,17 @@ select release_lock("test_lock2_1");
 show processlist;
 drop event закачка21;
 
+####
+# Bug #16410  Events: CREATE EVENT is legal in a CREATE TRIGGER statement
+#
+create table t_16 (s1 int);
+--error 1422
+create trigger t_16_bi before insert on t_16 for each row create event  e_16 on schedule every 1 second do set @a=5;
+drop table t_16;
+#
+# end of test case
+####
+
 ##set global event_scheduler=1;
 ##select get_lock("test_lock3", 20);
 ##create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);

sql/item.cc

@@ -375,8 +375,8 @@ void Item::print_item_w_name(String *str)
 void Item::cleanup()
 {
   DBUG_ENTER("Item::cleanup");
-  DBUG_PRINT("info", ("Item: 0x%lx, Type: %d, name %s, original name %s",
-		      this, (int)type(), name ? name : "(null)",
+  DBUG_PRINT("info", ("Item: 0x%lx, name %s, original name %s",
+		      this, name ? name : "(null)",
                       orig_name ? orig_name : "null"));
   fixed=0;
   marker= 0;

sql/sp_head.cc

@@ -255,6 +255,9 @@ sp_get_flags_for_command(LEX *lex)
   case SQLCOM_ALTER_FUNCTION:
   case SQLCOM_DROP_PROCEDURE:
   case SQLCOM_DROP_FUNCTION:
+  case SQLCOM_CREATE_EVENT:
+  case SQLCOM_ALTER_EVENT:
+  case SQLCOM_DROP_EVENT:
     flags= sp_head::HAS_COMMIT_OR_ROLLBACK;
     break;
   default:

sql/sql_parse.cc

@@ -3773,6 +3773,12 @@ mysql_execute_command(THD *thd)
                        is_schema_db(lex->et->dbname.str)))
         break;
 
+      if (end_active_trans(thd))
+      {
+        res= -1;
+        break;
+      }
+
       switch (lex->sql_command) {
       case SQLCOM_CREATE_EVENT:
         res= evex_create_event(thd, lex->et, (uint) lex->create_info.options,