Now QueryBuilder, QueryResult and TableBuilder are inherited from Reference.

core/database/query_builder.h

@@ -3,11 +3,13 @@
 
 #include <string>
 
+#include "core/reference.h"
+
 class QueryResult;
 
 //methods that start with an e escape their params.
 
-class QueryBuilder {
+class QueryBuilder : public Reference {
 public:
 	virtual QueryBuilder *select();
 	virtual QueryBuilder *udpate();

core/database/query_result.h

@@ -3,7 +3,9 @@
 
 #include <string>
 
-class QueryResult {
+#include "core/reference.h"
+
+class QueryResult : public Reference {
 public:
 	virtual bool next_row();
 	virtual const char *get_cell(const int index);

core/database/table_builder.h

@@ -3,9 +3,11 @@
 
 #include <string>
 
+#include "core/reference.h"
+
 class QueryResult;
 
-class TableBuilder {
+class TableBuilder : public Reference {
 public:
 	virtual TableBuilder *create_table(const std::string &name);
 	virtual TableBuilder *integer(const std::string &name);

modules/users/user_model.h

@@ -9,6 +9,8 @@ class User;
 
 class UserModel : public Object {
 public:
+	//Ref<User> get_user(const int id);
+
 	static UserModel *get_singleton();
 
 	UserModel();