diff --git a/core/autotablemodel.h b/core/autotablemodel.h
new file mode 100644
index 0000000..d399f7c
--- /dev/null
+++ b/core/autotablemodel.h
@@ -0,0 +1,101 @@
+#ifndef ODBTABLEMODEL_H
+#define ODBTABLEMODEL_H
+
+#include <QAbstractTableModel>
+#include <QSharedPointer>
+#include <QMetaProperty>
+#include <QModelIndex>
+
+template<class T>
+class AutoTableModel : public QAbstractTableModel
+{
+
+public:
+    explicit AutoTableModel(QObject *parent = NULL)
+        :QAbstractTableModel(parent)
+    {
+    }
+
+    virtual ~AutoTableModel() {}
+
+    // QAbstractItemModel interface
+public:
+    int rowCount(const QModelIndex &parent = QModelIndex()) const
+    {
+        return m_list.size();
+    }
+
+    int columnCount(const QModelIndex &parent = QModelIndex()) const
+    {
+        if (m_list.isEmpty())
+        {
+            return 0;
+        }
+
+        QSharedPointer<T> entity = m_list.at(0);
+        QObject *rawEntity = (QObject*)entity.data();
+
+        return rawEntity->metaObject()->propertyCount() - 1;
+    }
+
+    QVariant data(const QModelIndex &index, int role) const
+    {
+        if (role == Qt::DisplayRole)
+        {
+            QSharedPointer<T> entity = m_list.at(index.row());
+            QObject *rawEntity = (QObject*)entity.data();
+
+            return rawEntity->property(rawEntity->metaObject()->property(index.column() + 1).name());
+        }
+
+        return QVariant::Invalid;
+    }
+
+    QList<QSharedPointer<T> > list()
+    {
+        return m_list;
+    }
+
+    // QAbstractItemModel interface
+public:
+    QSharedPointer<T> itemFromIndex(const QModelIndex &index) const
+    {
+        return m_list.at(index.row());
+    }
+
+    void setItemToIndex(const QModelIndex &index, QSharedPointer<T> data)
+    {
+        m_list.removeAt(index.row());
+        m_list.insert(index.row(), data);
+
+        emit dataChanged(index, index);
+    }
+
+    void addRow(QSharedPointer<T> data)
+    {
+        beginInsertRows(QModelIndex(), rowCount() - 1, rowCount() - 1);
+        insertRow(rowCount());
+        m_list.append(data);
+        endInsertRows();
+    }
+
+    void removeRowAt(const QModelIndex &index)
+    {
+        beginRemoveRows(QModelIndex(), index.row(), index.row());
+        removeRow(index.row());
+        m_list.removeAt(index.row());
+        endRemoveRows();
+    }
+
+    void setData(QList<QSharedPointer<T> > list)
+    {
+        m_list = list;
+    }
+
+private:
+
+    QList<QSharedPointer<T> > m_list;
+};
+
+#endif // ODBTABLEMODEL_H
+
diff --git a/core/core.pro b/core/core.pro
index 890d0c4..514611c 100644
--- a/core/core.pro
+++ b/core/core.pro
@@ -22,7 +22,8 @@ HEADERS += core.h\
     service.h \
     data/user.h \
     context.h \
-    imetadataplugin.h
+    imetadataplugin.h \
+    autotablemodel.h
 
 unix {
     target.path = /usr/lib
diff --git a/core/service.h b/core/service.h
index 1cbcf29..6e22098 100644
--- a/core/service.h
+++ b/core/service.h
@@ -10,6 +10,7 @@
 #include <odb/result.hxx>
 
 #include "core_global.h"
+#include "context.h"
 
 template<class T>
 class Service
@@ -19,13 +20,15 @@ public:
 
     QList<QSharedPointer<T> > all() {
         odb::database *db = Context::instance().db();
+
+        Q_ASSERT(db);
+
         odb::transaction tx(db->begin());
         odb::result<T> res = db->template query<T>();
 
         QList<QSharedPointer<T> > ret;
         for (typename odb::result<T>::iterator it = res.begin(); it != res.end(); it++) {
-            QSharedPointer<T> entity = db->template load<T>(((T)*it).getId());
-            ret.append(entity);
+            ret.append(it.load());
         }
 
         tx.commit();
diff --git a/odb.pri b/odb.pri
index 8f6d8fd..afcea2e 100755
--- a/odb.pri
+++ b/odb.pri
@@ -42,6 +42,7 @@ DEFINES += DATABASE_SQLITE
 #
 ODB_FLAGS += -I $$[QT_INSTALL_HEADERS]
 ODB_FLAGS += -I $$[QT_INSTALL_HEADERS]/QtCore
+ODB_FLAGS += -D __PIC__
 
 win32 {
     ODB_FLAGS += -I d:/prac/odb/libodb-2.4.0