diff --git a/src/generators/mysqlgenerator.cpp b/src/generators/mysqlgenerator.cpp
index 639fc16..c33af38 100644
--- a/src/generators/mysqlgenerator.cpp
+++ b/src/generators/mysqlgenerator.cpp
@@ -182,7 +182,7 @@ QString MySqlGenerator::escapeValue(const QVariant &v) const
 //    }
 }
 
-QVariant MySqlGenerator::readValue(const QMetaType::Type &type, const QVariant &dbValue)
+QVariant MySqlGenerator::unescapeValue(const QMetaType::Type &type, const QVariant &dbValue)
 {
 
 //#ifdef QT_GUI_LIB
@@ -229,7 +229,7 @@ QVariant MySqlGenerator::readValue(const QMetaType::Type &type, const QVariant &
     if (type == QMetaType::QDate)
         return dbValue.toDate();
 
-    return SqlGeneratorBase::readValue(type, dbValue);
+    return SqlGeneratorBase::unescapeValue(type, dbValue);
 }
 
 bool MySqlGenerator::readInsideParentese(QString &text, QString &out)
diff --git a/src/generators/mysqlgenerator.h b/src/generators/mysqlgenerator.h
index 9584c35..847b653 100644
--- a/src/generators/mysqlgenerator.h
+++ b/src/generators/mysqlgenerator.h
@@ -33,7 +33,7 @@ public:
 
     QString fieldType(FieldModel *field);
     QString escapeValue(const QVariant &v) const;
-    QVariant readValue(const QMetaType::Type &type, const QVariant &dbValue);
+    QVariant unescapeValue(const QMetaType::Type &type, const QVariant &dbValue);
 //    QString phrase(const PhraseData *d) const;
     //    QString selectCommand(AgregateType t, QString agregateArg, QString tableName, QList<WherePhrase> &wheres, QList<WherePhrase> &orders, QList<RelationModel *> joins, int skip, int take);
 private:
diff --git a/src/generators/postgresqlgenerator.cpp b/src/generators/postgresqlgenerator.cpp
index c6b153c..1a0ce9e 100644
--- a/src/generators/postgresqlgenerator.cpp
+++ b/src/generators/postgresqlgenerator.cpp
@@ -251,7 +251,7 @@ QString PostgreSqlGenerator::escapeValue(const QVariant &v) const
     return SqlGeneratorBase::escapeValue(v);
 }
 
-QVariant PostgreSqlGenerator::readValue(const QMetaType::Type &type, const QVariant &dbValue)
+QVariant PostgreSqlGenerator::unescapeValue(const QMetaType::Type &type, const QVariant &dbValue)
 {
     if (type == QMetaType::QDateTime)
         return dbValue.toDateTime();
@@ -263,10 +263,10 @@ QVariant PostgreSqlGenerator::readValue(const QMetaType::Type &type, const QVari
         return dbValue.toDate();
 
     if (type == QMetaType::QPoint)
-        return SqlGeneratorBase::readValue(QMetaType::QPoint, dbValue.toString()
+        return SqlGeneratorBase::unescapeValue(QMetaType::QPoint, dbValue.toString()
                                            .replace("(", "").replace(")", ""));
     if (type == QMetaType::QPointF)
-        return SqlGeneratorBase::readValue(QMetaType::QPointF, dbValue.toString()
+        return SqlGeneratorBase::unescapeValue(QMetaType::QPointF, dbValue.toString()
                                            .replace("(", "").replace(")", ""));
     if (type == QMetaType::QStringList)
         return dbValue.toString().replace("{", "").replace("}", "")
@@ -306,7 +306,7 @@ QVariant PostgreSqlGenerator::readValue(const QMetaType::Type &type, const QVari
         return pol;
     }
 #endif
-    return SqlGeneratorBase::readValue(type, dbValue);
+    return SqlGeneratorBase::unescapeValue(type, dbValue);
 }
 
 
diff --git a/src/generators/postgresqlgenerator.h b/src/generators/postgresqlgenerator.h
index f78549f..a631d06 100644
--- a/src/generators/postgresqlgenerator.h
+++ b/src/generators/postgresqlgenerator.h
@@ -41,7 +41,7 @@ public:
     // SqlGeneratorBase interface
 public:
     QString escapeValue(const QVariant &v) const;
-    QVariant readValue(const QMetaType::Type &type, const QVariant &dbValue);
+    QVariant unescapeValue(const QMetaType::Type &type, const QVariant &dbValue);
 };
 
 NUT_END_NAMESPACE
diff --git a/src/generators/sqlgeneratorbase.cpp b/src/generators/sqlgeneratorbase.cpp
index 27a42e3..6a9d3d4 100644
--- a/src/generators/sqlgeneratorbase.cpp
+++ b/src/generators/sqlgeneratorbase.cpp
@@ -131,6 +131,11 @@ QString SqlGeneratorBase::fieldDeclare(FieldModel *field)
     return field->name + " " + type + (field->notNull ? " NOT NULL" : "");
 }
 
+QStringList SqlGeneratorBase::constraints(TableModel *table)
+{
+    return QStringList();
+}
+
 QString SqlGeneratorBase::relationDeclare(const RelationModel *relation)
 {
     return QString("FOREIGN KEY (FK_%1) REFERENCES %2(%1)")
diff --git a/src/generators/sqlgeneratorbase_p.h b/src/generators/sqlgeneratorbase_p.h
index 1074431..fc35110 100644
--- a/src/generators/sqlgeneratorbase_p.h
+++ b/src/generators/sqlgeneratorbase_p.h
@@ -79,6 +79,9 @@ public:
     //fields
     virtual QString fieldType(FieldModel *field) = 0;
     virtual QString fieldDeclare(FieldModel *field);
+    virtual QStringList constraints(TableModel *table);
+    virtual QString escapeValue(const QVariant &v) const;
+    virtual QVariant unescapeValue(const QMetaType::Type &type, const QVariant &dbValue);
 
     virtual QString masterDatabaseName(QString databaseName);
 
@@ -141,8 +144,6 @@ public:
 
 //    virtual QString updateCommand(WherePhrase &phrase, QList<WherePhrase> &wheres, QString tableName);
 
-    virtual QString escapeValue(const QVariant &v) const;
-    virtual QVariant readValue(const QMetaType::Type &type, const QVariant &dbValue);
     virtual QString phrase(const PhraseData *d) const;
     virtual QString operatorString(const PhraseData::Condition &cond) const;
     virtual void appendSkipTake(QString &sql, int skip = -1, int take = -1);
diff --git a/src/query.h b/src/query.h
index 241243f..d5b2d75 100644
--- a/src/query.h
+++ b/src/query.h
@@ -267,7 +267,7 @@ Q_OUTOFLINE_TEMPLATE QList<T *> Query<T>::toList(int count)
             QList<FieldModel*> childFields = data.table->fields();
             foreach (FieldModel *field, childFields)
                 table->setProperty(field->name.toLatin1().data(),
-                                   d->database->sqlGenertor()->readValue(
+                                   d->database->sqlGenertor()->unescapeValue(
                                        field->type,
                                        q.value(data.table->name() + "." + field->name)));