Manual merge

mysql-test/r/sp.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged

sql/sql_class.h

@@ -1132,6 +1132,10 @@ public:
   thr_lock_type update_lock_default;
   delayed_insert *di;
   my_bool    tablespace_op;	/* This is TRUE in DISCARD/IMPORT TABLESPACE */
+  
+  /* TRUE if we are inside of trigger or stored function. */
+  bool in_sub_stmt;
+  
   /* container for handler's private per-connection data */
   void *ha_data[MAX_HA];
   struct st_transactions {
@@ -1139,8 +1143,6 @@ public:
     THD_TRANS all;			// Trans since BEGIN WORK
     THD_TRANS stmt;			// Trans for current statement
     bool on;                            // see ha_enable_transaction()
-    /* TRUE if we are inside of trigger or stored function. */
-    bool in_sub_stmt;
     XID  xid;                           // transaction identifier
     enum xa_states xa_state;            // used by external XA only
     /*