diff --git a/3rdparty/serializer b/3rdparty/serializer
index b3c550c..531e241 160000
--- a/3rdparty/serializer
+++ b/3rdparty/serializer
@@ -1 +1 @@
-Subproject commit b3c550c5bb7c570b1b10492fcedf287c1915af39
+Subproject commit 531e2411a5ada2cd468b5382ec7a35396d6f2a88
diff --git a/src/database.cpp b/src/database.cpp
index ade2fb6..ce9dfe3 100644
--- a/src/database.cpp
+++ b/src/database.cpp
@@ -175,6 +175,9 @@ bool DatabasePrivate::updateDatabase()
     if (db.lastError().type() == QSqlError::NoError) {
 
         q->databaseUpdated(last.version(), current.version());
+        if (!last.count())
+            q->databaseCreated();
+
     } else {
         qWarning("Unable update database, error = %s",
                  db.lastError().text().toLatin1().data());
@@ -541,6 +544,11 @@ QSqlDatabase Database::database()
     return d->db;
 }
 
+void Database::databaseCreated()
+{
+
+}
+
 void Database::databaseUpdated(int oldVersion, int newVersion)
 {
     Q_UNUSED(oldVersion);
diff --git a/src/database.h b/src/database.h
index bfeab75..65d088a 100644
--- a/src/database.h
+++ b/src/database.h
@@ -73,6 +73,7 @@ public:
 
 protected:
     //remove minor version
+    virtual void databaseCreated();
     virtual void databaseUpdated(int oldVersion, int newVersion);
 
 public slots:
diff --git a/src/generators/sqlgeneratorbase.cpp b/src/generators/sqlgeneratorbase.cpp
index 4d9bfcd..22b0757 100644
--- a/src/generators/sqlgeneratorbase.cpp
+++ b/src/generators/sqlgeneratorbase.cpp
@@ -827,6 +827,7 @@ QString SqlGeneratorBase::escapeValue(const QVariant &v) const
          qWarning("No field escape rule for: %s", v.typeName());
          return QString();
     }
+
     return "'" + serialized + "'";
 }
 
diff --git a/src/query.h b/src/query.h
index ef582a6..4103590 100644
--- a/src/query.h
+++ b/src/query.h
@@ -138,7 +138,7 @@ Q_OUTOFLINE_TEMPLATE QList<T *> Query<T>::toList(int count)
     d->sql = d->database->sqlGenertor()->selectCommand(
                 d->tableName, d->fieldPhrase, d->wherePhrase, d->orderPhrase,
                 d->relations, d->skip, d->take);
-qDebug() << d->sql;
+
     QSqlQuery q = d->database->exec(d->sql);
     if (q.lastError().isValid()) {
         qDebug() << q.lastError().text();
@@ -519,6 +519,7 @@ Q_OUTOFLINE_TEMPLATE int Query<T>::update(const AssignmentPhraseList &ph)
                 d->tableName,
                 ph,
                 d->wherePhrase);
+
     QSqlQuery q = d->database->exec(d->sql);
 
     if (m_autoDelete)