Merge gbichot@bk-internal.mysql.com://home/bk/mysql-5.0

into mysql.com:/home/mysql_src/mysql-5.0

mysql-test/r/rpl_timezone.result

@@ -35,9 +35,10 @@ Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	4	Format_desc	1	95	Server ver: VERSION, Binlog ver: 4
 master-bin.000001	95	Query	1	181	use `test`; create table t1 (t timestamp)
 master-bin.000001	181	Query	1	266	use `test`; create table t2 (t char(32))
-master-bin.000001	266	Query	1	383	use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
-master-bin.000001	383	Query	1	454	use `test`; delete from t1
-master-bin.000001	454	Query	1	571	use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
+master-bin.000001	266	Query	1	351	use `test`; SET ONE_SHOT TIME_ZONE='UTC'
+master-bin.000001	351	Query	1	468	use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
+master-bin.000001	468	Query	1	539	use `test`; delete from t1
+master-bin.000001	539	Query	1	656	use `test`; insert into t1 values ('20040101000000'), ('20040611093902')
 set time_zone='MET';
 insert into t2 (select t from t1);
 select * from t1;
@@ -72,4 +73,5 @@ t
 2001-09-09 03:46:40
 1000000000
 set global time_zone='MET';
+ERROR HY000: Binary logging and replication forbid changing of the global server time zone
 drop table t1, t2;

sql/log.cc

@@ -1307,7 +1307,7 @@ bool MYSQL_LOG::write(Log_event* event_info)
 
     if (thd)
     {
-#if MYSQL_VERSION_ID < 50000
+      /* NOTE: CHARSET AND TZ REPL WILL BE REWRITTEN SHORTLY */
       /*
         To make replication of charsets working in 4.1 we are writing values
         of charset related variables before every statement in the binlog,
@@ -1353,7 +1353,6 @@ COLLATION_CONNECTION=%u,COLLATION_DATABASE=%u,COLLATION_SERVER=%u",
         if (e.write(file))
           goto err;
       }
-#endif
 
       if (thd->last_insert_id_used)
       {

sql/set_var.cc

@@ -1913,7 +1913,7 @@ void sys_var_character_set_server::set_default(THD *thd, enum_var_type type)
  }
 }
 
-#if defined(HAVE_REPLICATION) && (MYSQL_VERSION_ID < 50000)
+#if defined(HAVE_REPLICATION)
 bool sys_var_character_set_server::check(THD *thd, set_var *var)
 {
   if ((var->type == OPT_GLOBAL) &&
@@ -2020,7 +2020,7 @@ void sys_var_collation_database::set_default(THD *thd, enum_var_type type)
  }
 }
 
-#if defined(HAVE_REPLICATION) && (MYSQL_VERSION_ID < 50000)
+#if defined(HAVE_REPLICATION)
 bool sys_var_collation_server::check(THD *thd, set_var *var)
 {
   if ((var->type == OPT_GLOBAL) &&
@@ -2372,7 +2372,7 @@ bool sys_var_thd_time_zone::check(THD *thd, set_var *var)
   String str(buff, sizeof(buff), &my_charset_latin1);
   String *res= var->value->val_str(&str);
 
-#if defined(HAVE_REPLICATION) && (MYSQL_VERSION_ID < 50000)
+#if defined(HAVE_REPLICATION)
   if ((var->type == OPT_GLOBAL) &&
       (mysql_bin_log.is_open() ||
        active_mi->slave_running || active_mi->rli.slave_running))
@@ -2736,7 +2736,6 @@ int sql_set_variables(THD *thd, List<set_var_base> *var_list)
 
 bool not_all_support_one_shot(List<set_var_base> *var_list)
 {
-#if MYSQL_VERSION_ID < 50000
   List_iterator_fast<set_var_base> it(*var_list);
   set_var_base *var;
   while ((var= it++))
@@ -2744,7 +2743,6 @@ bool not_all_support_one_shot(List<set_var_base> *var_list)
     if (var->no_support_one_shot())
       return 1;
   }
-#endif
   return 0;
 }
 

sql/set_var.h

@@ -49,20 +49,14 @@ class sys_var
   const char *name;
   
   sys_after_update_func after_update;
-#if MYSQL_VERSION_ID < 50000
   bool no_support_one_shot;
-#endif
   sys_var(const char *name_arg)
     :name(name_arg), after_update(0)
-#if MYSQL_VERSION_ID < 50000
     , no_support_one_shot(1)
-#endif
     {}
   sys_var(const char *name_arg,sys_after_update_func func)
     :name(name_arg), after_update(func)
-#if MYSQL_VERSION_ID < 50000
     , no_support_one_shot(1)
-#endif
   {}
   virtual ~sys_var() {}
   virtual bool check(THD *thd, set_var *var);
@@ -507,9 +501,7 @@ class sys_var_collation :public sys_var_thd
 public:
   sys_var_collation(const char *name_arg) :sys_var_thd(name_arg)
     {
-#if MYSQL_VERSION_ID < 50000
     no_support_one_shot= 0;
-#endif
     }
   bool check(THD *thd, set_var *var);
 SHOW_TYPE type() { return SHOW_CHAR; }
@@ -529,13 +521,11 @@ class sys_var_character_set :public sys_var_thd
     sys_var_thd(name_arg)
   {
     nullable= 0;
-#if MYSQL_VERSION_ID < 50000
     /*
       In fact only almost all variables derived from sys_var_character_set
       support ONE_SHOT; character_set_results doesn't. But that's good enough.
     */
     no_support_one_shot= 0;
-#endif
   }
   bool check(THD *thd, set_var *var);
   SHOW_TYPE type() { return SHOW_CHAR; }
@@ -574,7 +564,7 @@ class sys_var_character_set_server :public sys_var_character_set
 public:
   sys_var_character_set_server(const char *name_arg) :
     sys_var_character_set(name_arg) {}
-#if defined(HAVE_REPLICATION) && (MYSQL_VERSION_ID < 50000)
+#if defined(HAVE_REPLICATION)
   bool check(THD *thd, set_var *var);
 #endif
   void set_default(THD *thd, enum_var_type type);
@@ -612,7 +602,7 @@ class sys_var_collation_server :public sys_var_collation
 {
 public:
   sys_var_collation_server(const char *name_arg) :sys_var_collation(name_arg) {}
-#if defined(HAVE_REPLICATION) && (MYSQL_VERSION_ID < 50000)
+#if defined(HAVE_REPLICATION)
   bool check(THD *thd, set_var *var);
 #endif
   bool update(THD *thd, set_var *var);
@@ -722,9 +712,7 @@ class sys_var_thd_time_zone :public sys_var_thd
   sys_var_thd_time_zone(const char *name_arg):
     sys_var_thd(name_arg) 
   {
-#if MYSQL_VERSION_ID < 50000
     no_support_one_shot= 0;
-#endif
   }
   bool check(THD *thd, set_var *var);
   SHOW_TYPE type() { return SHOW_CHAR; }
@@ -752,9 +740,7 @@ class set_var_base :public Sql_alloc
   virtual int update(THD *thd)=0;	/* To set the value */
   /* light check for PS */
   virtual int light_check(THD *thd) { return check(thd); }
-#if MYSQL_VERSION_ID < 50000
   virtual bool no_support_one_shot() { return 1; }
-#endif
 };
 
 
@@ -797,9 +783,7 @@ class set_var :public set_var_base
   int check(THD *thd);
   int update(THD *thd);
   int light_check(THD *thd);
-#if MYSQL_VERSION_ID < 50000
   bool no_support_one_shot() { return var->no_support_one_shot; }
-#endif
 };