Always save/restore connect string.

sql/table.cc

@@ -316,8 +316,6 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
       my_free(buff, MYF(0));
       goto err;
     }
-    if (share->db_type == DB_TYPE_FEDERATED_DB)
-    {
     share->connect_string.length= uint2korr(buff);
     if (! (share->connect_string.str= strmake_root(&outparam->mem_root,
             next_chunk + 2, share->connect_string.length)))
@@ -326,7 +324,6 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
       goto err;
     }
     next_chunk+= share->connect_string.length + 2;
-    }
     buff_end= buff + n_length;
     if (next_chunk + 2 < buff_end)
     {

sql/unireg.cc

@@ -122,7 +122,6 @@ bool mysql_create_frm(THD *thd, my_string file_name,
   str_db_type.str= (char *)ha_get_storage_engine(create_info->db_type);
   str_db_type.length= strlen(str_db_type.str);
   create_info->extra_size= 2 + str_db_type.length;
-  if (create_info->db_type == DB_TYPE_FEDERATED_DB)
   create_info->extra_size+= create_info->connect_string.length + 2;
 
   if ((file=create_frm(thd, file_name, db, table, reclength, fileinfo,
@@ -159,14 +158,12 @@ bool mysql_create_frm(THD *thd, my_string file_name,
 		     create_fields,reclength, data_offset))
     goto err;
 
-  if (create_info->db_type == DB_TYPE_FEDERATED_DB)
-  {
   int2store(buff, create_info->connect_string.length);
   if (my_write(file, (const byte*)buff, sizeof(buff), MYF(MY_NABP)) ||
       my_write(file, (const byte*)create_info->connect_string.str,
                create_info->connect_string.length, MYF(MY_NABP)))
       goto err;
-  }
+
   int2store(buff, str_db_type.length);
   if (my_write(file, (const byte*)buff, sizeof(buff), MYF(MY_NABP)) ||
       my_write(file, (const byte*)str_db_type.str,