diff --git a/sources/dataBase/projectdatabase.cpp b/sources/dataBase/projectdatabase.cpp
index 7a8adbb01..ac53e5b48 100644
--- a/sources/dataBase/projectdatabase.cpp
+++ b/sources/dataBase/projectdatabase.cpp
@@ -90,7 +90,7 @@ QVector<QStringList> projectDataBase::elementsInfoFromQuery(const QString &query
  * @return the header according to @query.
  * Header can be false, notably when user create is own query.
  */
-QStringList projectDataBase::headersFromElementsInfoQuery(const QString &query)
+QStringList projectDataBase::headersFromElementNomenclatureViewQuery(const QString &query)
 {
 	QStringList header_string;
 	if (!query.startsWith("SELECT ") && !query.contains("FROM")) {
@@ -107,34 +107,27 @@ QStringList projectDataBase::headersFromElementsInfoQuery(const QString &query)
 		return header_string;
 	}
 
-	for (int i=0 ; i<list.size() ; i++)
+	for (int i=0 ; i<list.size() ; ++i)
 	{
 		auto str = list.at(i);
 
-		if(str == "e.pos") { //Query in element table wich have only pose use in this case
+		if (str == "position") {
 			header_string.append(tr("Position"));
-		}
-		else if (str.contains("ei.")) //Query in element_info table
-		{
-			str.remove(0,3);
-			header_string.append(QETApp::elementTranslatedInfoKey(str));
-		}
-		else if (str == "d.pos") { //query in diagram table wich have only pos use in this case
+		} else if (str == "diagram_position") {
 			header_string.append(tr("Position du folio"));
-		}
-		else if (str.contains("di.")) //query in diagram_info table
-		{
-			str.remove(0,3);
-			header_string.append(QETApp::diagramTranslatedInfoKey(str));
-		}
-		else //Default case
-		{
-			if (str == "pos") {
-				header_string.append(tr("Position"));
-			} else if (QETApp::elementInfoKeys().contains(str)) {
-				header_string.append(QETApp::elementTranslatedInfoKey(str));
-			} else {
-				header_string.append(QETApp::diagramTranslatedInfoKey(str));
+		} else {
+			auto elmt_str = QETApp::elementTranslatedInfoKey(str);
+			if (!elmt_str.isEmpty()) {
+				header_string.append(elmt_str);
+				continue;
+			}
+			auto diagram_str = QETApp::diagramTranslatedInfoKey(str);
+			if (!diagram_str.isEmpty()) {
+				header_string.append(diagram_str);
+				continue;
+			}
+			else {
+				header_string.append(str);
 			}
 		}
 	}
@@ -175,7 +168,7 @@ QETProject *projectDataBase::project() const {
 bool projectDataBase::createDataBase(const QString &connection_name, const QString &name)
 {
 
-	QString connect_name=connection_name;
+	QString connect_name = connection_name;
 	if (connect_name.isEmpty()) {
 		connect_name = "qet_project_db_" + m_project->uuid().toString();
 	}
@@ -255,12 +248,48 @@ bool projectDataBase::createDataBase(const QString &connection_name, const QStri
 		if (!query_.exec(element_info_table)) {
 			qDebug() << " element_info_table query : " << query_.lastError();
 		}
+
+		createElementNomenclatureView();
 	}
 
 	updateDB();
 	return true;
 }
 
+void projectDataBase::createElementNomenclatureView()
+{
+	QString create_view ("CREATE VIEW element_nomenclature_view AS SELECT "
+						 "ei.label AS label,"
+						 "ei.plant AS plant,"
+						 "ei.location AS location,"
+						 "ei.comment AS comment,"
+						 "ei.function AS function,"
+						 "ei.tension_protocol AS tension_protocol,"
+						 "ei.auxiliary1 AS auxiliary1,"
+						 "ei.auxiliary2 AS auxiliary2,"
+						 "ei.description AS description,"
+						 "ei.designation AS designation,"
+						 "ei.manufacturer AS manufacturer,"
+						 "ei.manufacturer_reference AS manufacturer_reference,"
+						 "ei.machine_manufacturer_reference AS machine_manufacturer_reference,"
+						 "ei.supplier AS supplier,"
+						 "ei.quantity AS quantity,"
+						 "ei.unity AS unity,"
+						 "d.pos AS diagram_position,"
+						 "e.type AS element_type,"
+						 "e.sub_type AS element_sub_type,"
+						 "di.title AS title,"
+						 "di.folio AS folio,"
+						 "e.pos AS position "
+						 " FROM element_info ei, diagram_info di, element e, diagram d"
+						 " WHERE ei.element_uuid = e.uuid AND e.diagram_uuid = d.uuid AND di.diagram_uuid = d.uuid");
+
+	QSqlQuery query(m_data_base);
+	if (!query.exec(create_view)) {
+		qDebug() << query.lastError();
+	}
+}
+
 void projectDataBase::populateDiagramTable()
 {
 	QSqlQuery query_(m_data_base);
diff --git a/sources/dataBase/projectdatabase.h b/sources/dataBase/projectdatabase.h
index 610a9d2ba..5aa44cc62 100644
--- a/sources/dataBase/projectdatabase.h
+++ b/sources/dataBase/projectdatabase.h
@@ -49,13 +49,14 @@ class projectDataBase : public QObject
 		void updateDB();
 		QETProject *project() const;
 
-		static QStringList headersFromElementsInfoQuery(const QString &query);
+		static QStringList headersFromElementNomenclatureViewQuery(const QString &query);
 
 	signals:
 		void dataBaseUpdated();
 
 	private:
 		bool createDataBase(const QString &connection_name= QString(), const QString &name = QString());
+		void createElementNomenclatureView();
 		void populateDiagramTable();
 		void populateElementTable();
 		void populateElementInfoTable();
diff --git a/sources/dataBase/ui/elementquerywidget.cpp b/sources/dataBase/ui/elementquerywidget.cpp
index f05e5c49d..fb7760082 100644
--- a/sources/dataBase/ui/elementquerywidget.cpp
+++ b/sources/dataBase/ui/elementquerywidget.cpp
@@ -29,10 +29,10 @@ ElementQueryWidget::ElementQueryWidget(QWidget *parent) :
 {
     ui->setupUi(this);
 
-	m_export_info.insert("e.pos", tr("Position"));
-	m_export_info.insert("di.title", tr("Titre du folio"));
-	m_export_info.insert("d.pos", tr("Position du folio"));
-	m_export_info.insert("di.folio", tr("Numéro du folio"));
+	m_export_info.insert("position", tr("Position"));
+	m_export_info.insert("title", tr("Titre du folio"));
+	m_export_info.insert("diagram_position", tr("Position du folio"));
+	m_export_info.insert("folio", tr("Numéro du folio"));
 
 	m_button_group.setExclusive(false);
 	m_button_group.addButton(ui->m_all_cb, 0);
@@ -149,42 +149,38 @@ QString ElementQueryWidget::queryStr() const
 		}
 	}
 
-	QString from = " FROM element_info ei, element e, diagram d, diagram_info di";
-	QString where = " WHERE ei.element_uuid = e.uuid"
-					" AND di.diagram_uuid = d.uuid"
-					" AND e.diagram_uuid = d.uuid";
+	QString from = " FROM element_nomenclature_view";
 
+	QString where;
 	if (ui->m_all_cb->checkState() == Qt::PartiallyChecked)
 	{
+		where = " WHERE ";
 		bool b = false;
-		where += " AND (";
 		if (ui->m_terminal_cb->isChecked()) {
 			if (b) where +=" OR";
-			where += " e.type = 'Terminale'";
+			where += " element_type = 'Terminale'";
 			b = true;
 		}
 		if (ui->m_simple_cb->isChecked()) {
 			if (b) where +=" OR";
-			where += " e.type = 'Simple'";
+			where += " element_type = 'Simple'";
 			b = true;
 		}
 		if (ui->m_button_cb->isChecked())     {
 			if (b) where +=" OR";
-			where += " e.sub_type = 'commutator'";
+			where += " element_sub_type = 'commutator'";
 			b = true;
 		}
 		if (ui->m_coil_cb->isChecked()) {
 			if (b) where +=" OR";
-			where += " e.sub_type = 'coil'";
+			where += " element_sub_type = 'coil'";
 			b = true;
 		}
 		if (ui->m_protection_cb->isChecked()) {
 			if (b) where +=" OR";
-			where += " e.sub_type = 'protection'";
+			where += " element_sub_type = 'protection'";
 		}
-		where += ")";
 	}
-	
 
 	QString q(select + column + from + where + filter_ + order_by);
 	return q;
@@ -233,8 +229,11 @@ void ElementQueryWidget::setUpItems()
 {
 	for(QString key : QETApp::elementInfoKeys())
 	{
+		if (key == "formula")
+			continue;
+
 		auto item = new QListWidgetItem(QETApp::elementTranslatedInfoKey(key), ui->m_var_list);
-		item->setData(Qt::UserRole, "ei." + key);
+		item->setData(Qt::UserRole, key);
 		m_items_list << item;
 	}
 
diff --git a/sources/qetgraphicsitem/ViewItem/nomenclaturemodel.cpp b/sources/qetgraphicsitem/ViewItem/nomenclaturemodel.cpp
index e991a53e9..a485ddc33 100644
--- a/sources/qetgraphicsitem/ViewItem/nomenclaturemodel.cpp
+++ b/sources/qetgraphicsitem/ViewItem/nomenclaturemodel.cpp
@@ -197,7 +197,7 @@ QETProject *NomenclatureModel::project() const {
  */
 void NomenclatureModel::autoHeaders()
 {
-	auto headers = projectDataBase::headersFromElementsInfoQuery(m_query);
+	auto headers = projectDataBase::headersFromElementNomenclatureViewQuery(m_query);
 	for (auto i=0 ; i<headers.size() ; ++i) {
 		this->setHeaderData(i, Qt::Horizontal, headers.at(i));
 	}