WL #3031

fixing pushbuild warnings and errors


sql/sql_servers.cc:
  WL# 3031
  
  Cleaning up compile warnings on various platforms that I found with pushbuild
storage/federated/ha_federated.cc:
  WL# 3031
  
  Cleaning up compile warnings on various platforms that I found with pushbuild,
  error on windows

sql/sql_servers.cc

@@ -300,7 +300,7 @@ my_bool get_server_from_table_to_cache(TABLE *table)
   if (my_hash_insert(&servers_cache, (byte*) server))
   {
     DBUG_PRINT("info", ("had a problem inserting server %s at %lx",
-                        server->server_name, server));
+                        server->server_name, (long unsigned int) server));
     // error handling needed here
     DBUG_RETURN(TRUE);
   }
@@ -329,7 +329,7 @@ my_bool server_exists_in_table(THD *thd, LEX_SERVER_OPTIONS *server_options)
 {
   byte server_key[MAX_KEY_LENGTH];
   int result= 1;
-  int error;
+  int error= 0;
   TABLE_LIST tables;
   TABLE *table;
 
@@ -392,7 +392,7 @@ my_bool server_exists_in_table(THD *thd, LEX_SERVER_OPTIONS *server_options)
 int insert_server(THD *thd, FOREIGN_SERVER *server)
 {
   byte server_key[MAX_KEY_LENGTH];
-  int error;
+  int error= 0;
   TABLE_LIST tables;
   TABLE *table;
 
@@ -451,12 +451,12 @@ int insert_server_record_into_cache(FOREIGN_SERVER *server)
     the server to the cache
   */
   DBUG_PRINT("info", ("inserting server %s at %lx, length %d",
-                        server->server_name, server,
+                        server->server_name, (long unsigned int) server,
                         server->server_name_length));
   if (my_hash_insert(&servers_cache, (byte*) server))
   {
     DBUG_PRINT("info", ("had a problem inserting server %s at %lx",
-                        server->server_name, server));
+                        server->server_name, (long unsigned int) server));
     // error handling needed here
     error= 1;
   }
@@ -607,7 +607,7 @@ int insert_server_record(TABLE *table, FOREIGN_SERVER *server)
 int drop_server(THD *thd, LEX_SERVER_OPTIONS *server_options)
 {
   byte server_key[MAX_KEY_LENGTH];
-  int error;
+  int error= 0;
   TABLE_LIST tables;
   TABLE *table;
 
@@ -791,7 +791,7 @@ int update_server_record_in_cache(FOREIGN_SERVER *existing,
   if (my_hash_insert(&servers_cache, (byte*)altered))
   {
     DBUG_PRINT("info", ("had a problem inserting server %s at %lx",
-                        altered->server_name, altered));
+                        altered->server_name, (long unsigned int) altered));
     error= 1;
   }
 
@@ -947,7 +947,6 @@ int delete_server_record(TABLE *table,
       table->file->print_error(error, MYF(0));
   }
 
-end:
   DBUG_RETURN(error);
 }
 
@@ -1208,7 +1207,7 @@ FOREIGN_SERVER *get_server_by_name(const char *server_name)
 {
   ulong error_num=0;
   uint i, server_name_length;
-  FOREIGN_SERVER *server;
+  FOREIGN_SERVER *server= 0;
   DBUG_ENTER("get_server_by_name");
   DBUG_PRINT("info", ("server_name %s", server_name));
 

storage/federated/ha_federated.cc

@@ -574,9 +574,9 @@ int get_connection(FEDERATED_SHARE *share)
   int error_num= ER_FOREIGN_SERVER_DOESNT_EXIST;
   char error_buffer[FEDERATED_QUERY_BUFFER_SIZE];
   FOREIGN_SERVER *server;
-  MYSQL *mysql_conn;
+  MYSQL *mysql_conn= 0;
   MYSQL_RES *result= 0;
-  MYSQL_ROW row;
+  MYSQL_ROW row= 0;
   DBUG_ENTER("ha_federated::get_connection");
 
   if (!(server=
@@ -607,7 +607,7 @@ int get_connection(FEDERATED_SHARE *share)
   if (server->db)
     share->database= server->db;
 
-  share->port= server->port ? server->port : MYSQL_PORT;
+  share->port= server->port ? (ushort) server->port : MYSQL_PORT;
 
   if (server->host)
     share->hostname= server->host;
@@ -704,8 +704,7 @@ static int parse_url(FEDERATED_SHARE *share, TABLE *table,
   DBUG_PRINT("info", ("Length: %d", table->s->connect_string.length));
   DBUG_PRINT("info", ("String: '%.*s'", table->s->connect_string.length,
                       table->s->connect_string.str));
-  share->connection_string= my_strndup((const byte*)table->s->
-                                       connect_string.str, 
+  share->connection_string= my_strndup(table->s->connect_string.str,
                                        table->s->connect_string.length,
                                        MYF(0));