diff --git a/icons/page_white_copy.png b/icons/page_white_copy.png
new file mode 100644
index 0000000..4c21085
Binary files /dev/null and b/icons/page_white_copy.png differ
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 5470b1c..457f8eb 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -15,6 +15,7 @@
 #include <querytab.h>
 #include "util.h"
 #include "MasterController.h"
+#include "OpenDatabase.h"
 
 namespace pg = Pgsql;
 
@@ -25,8 +26,9 @@ MainWindow::MainWindow(MasterController *master, QWidget *parent)
 	, m_masterController(master)
 {
 	ui->setupUi(this);
-
 	ui->tabWidget->setDocumentMode(true);
+
+
 	//ui->tabWidget->setTabsClosable(true);
 }
 
@@ -55,6 +57,10 @@ QueryTab *MainWindow::GetActiveQueryTab()
 void MainWindow::setConfig(const ConnectionConfig &config)
 {
 	m_config = config;
+	auto res = OpenDatabase::createOpenDatabase(config);
+	if (res.valid()) {
+		m_database = res.get();
+	}
 	QString title = "pglab - ";
 	title += m_config.name().c_str();
 	setWindowTitle(title);
@@ -140,7 +146,8 @@ void MainWindow::on_actionAbout_triggered()
 			  " INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS "
 			  "FOR A PARTICULAR PURPOSE.\n"
 			  "\n"
-			  "This program is dynamically linked with Qt 5.7 Copyright (C) 2016 The Qt Company Ltd. https://www.qt.io/licensing/. \n"
+			  "This program is dynamically linked with Qt 5.8 Copyright (C) 2016 "
+			  "The Qt Company Ltd. https://www.qt.io/licensing/. \n"
 			  "\n"
 			  "Icons by fatcow http://www.fatcow.com/free-icons provided under Creative Commons "
 			  "attribution 3.0 license\n"
@@ -252,3 +259,15 @@ void MainWindow::on_actionShow_connection_manager_triggered()
 {
 	m_masterController->showConnectionManager();
 }
+
+void MainWindow::on_actionCopy_triggered()
+{
+	// What should be copied?
+
+	QWidget *w = QApplication::focusWidget();
+	QTableView *tv = dynamic_cast<QTableView*>(w);
+	if (tv) {
+		copySelectionToClipboard(tv);
+	}
+	//this->ui->
+}
diff --git a/mainwindow.h b/mainwindow.h
index 98324c1..f091695 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -29,6 +29,7 @@ namespace Pgsql {
 class QueryTab;
 class MasterController;
 class QCloseEvent;
+class OpenDatabase;
 
 class MainWindow : public QMainWindow
 {
@@ -43,13 +44,14 @@ public:
 	 */
 	void QueueTask(TSQueue::t_Callable c);
 
-
+	OpenDatabase* getDatabase() { return m_database; }
 private:
 
 	Ui::MainWindow *ui;
 
 	TSQueue m_taskQueue;
 	ConnectionConfig m_config;
+	OpenDatabase *m_database;
 
 	MasterController *m_masterController;
 
@@ -78,6 +80,7 @@ private slots:
 	void on_tabWidget_tabCloseRequested(int index);
 	void on_actionExplain_triggered();
 	void on_actionShow_connection_manager_triggered();
+	void on_actionCopy_triggered();
 };
 
 #endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index 992e559..e0486e4 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -83,7 +83,14 @@
     </property>
     <addaction name="actionShow_connection_manager"/>
    </widget>
+   <widget class="QMenu" name="menuEdit">
+    <property name="title">
+     <string>Edit</string>
+    </property>
+    <addaction name="actionCopy"/>
+   </widget>
    <addaction name="menuTest"/>
+   <addaction name="menuEdit"/>
    <addaction name="menuQuery"/>
    <addaction name="menuView"/>
    <addaction name="menuHelp"/>
@@ -101,6 +108,8 @@
    <addaction name="actionExport_data"/>
    <addaction name="actionClose"/>
    <addaction name="separator"/>
+   <addaction name="actionCopy"/>
+   <addaction name="separator"/>
    <addaction name="actionExecute_SQL"/>
    <addaction name="actionExplain"/>
    <addaction name="actionExplain_Analyze"/>
@@ -250,6 +259,19 @@
     <string>Show connection manager</string>
    </property>
   </action>
+  <action name="actionCopy">
+   <property name="icon">
+    <iconset>
+     <normalon>:/icons/page_white_copy.png</normalon>
+    </iconset>
+   </property>
+   <property name="text">
+    <string>Copy</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+C</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>
diff --git a/opendatabase.cpp b/opendatabase.cpp
index c86005a..4e4c488 100644
--- a/opendatabase.cpp
+++ b/opendatabase.cpp
@@ -1,5 +1,7 @@
-#include "opendatabase.h"
+#include "OpenDatabase.h"
 #include "pgsqldatabasecatalogue.h"
+#include "PgsqlConn.h"
+#include "typeselectionitemmodel.h"
 
 Expected<OpenDatabase*> OpenDatabase::createOpenDatabase(const ConnectionConfig &cfg)
 {
@@ -26,6 +28,26 @@ OpenDatabase::~OpenDatabase()
 
 bool OpenDatabase::Init()
 {
-//	m_catalogue->load(m_config);
+	Pgsql::Connection conn;
+	auto kw = m_config.getKeywords();
+	auto vals = m_config.getValues();
+	if (conn.connect(kw, vals, 0)) {
+		m_catalogue->loadAll(conn);
+	}
 	return true;
 }
+
+PgsqlDatabaseCatalogue* OpenDatabase::getCatalogue()
+{
+	return m_catalogue;
+}
+
+
+TypeSelectionItemModel* OpenDatabase::getTypeSelectionModel()
+{
+	if (m_typeSelectionModel == nullptr) {
+		m_typeSelectionModel = new TypeSelectionItemModel(nullptr);
+		m_typeSelectionModel->setTypeList(m_catalogue->getTypes());
+	}
+	return m_typeSelectionModel;
+}
diff --git a/opendatabase.h b/opendatabase.h
index bc8d656..6aed1e4 100644
--- a/opendatabase.h
+++ b/opendatabase.h
@@ -6,6 +6,7 @@
 #include "expected.h"
 
 class PgsqlDatabaseCatalogue;
+class TypeSelectionItemModel;
 
 /** Instances of this class represent a single database on which atleast one
  * window is opened. This class is used to track details about that database.
@@ -20,6 +21,8 @@ public:
 	OpenDatabase& operator=(const OpenDatabase &) = delete;
 	~OpenDatabase();
 
+	PgsqlDatabaseCatalogue* getCatalogue();
+	TypeSelectionItemModel* getTypeSelectionModel();
 signals:
 
 public slots:
@@ -28,6 +31,8 @@ private:
 	ConnectionConfig m_config;
 	PgsqlDatabaseCatalogue *m_catalogue;
 
+	TypeSelectionItemModel *m_typeSelectionModel = nullptr;
+
 	OpenDatabase(const ConnectionConfig& cfg, QObject *parent = 0);
 	bool Init();
 };
diff --git a/paramlistmodel.cpp b/paramlistmodel.cpp
index 4a917ed..2ec9070 100644
--- a/paramlistmodel.cpp
+++ b/paramlistmodel.cpp
@@ -1,4 +1,4 @@
-#include "paramlistmodel.h"
+#include "ParamListModel.h"
 
 ParamListModel::ParamListModel(QObject *parent)
 	: QAbstractTableModel(parent)
diff --git a/paramtypedelegate.cpp b/paramtypedelegate.cpp
index 0ec7d83..f24b02e 100644
--- a/paramtypedelegate.cpp
+++ b/paramtypedelegate.cpp
@@ -1,15 +1,17 @@
-#include "paramtypedelegate.h"
+#include "ParamTypeDelegate.h"
 
 #include <QComboBox>
 #include "TypeSelectionItemModel.h"
 
 ParamTypeDelegate::ParamTypeDelegate()
-	: m_typeSelectionModel(new TypeSelectionItemModel)
 {}
 
 ParamTypeDelegate::~ParamTypeDelegate()
+{}
+
+void ParamTypeDelegate::setTypeSelectionModel(TypeSelectionItemModel* model)
 {
-	delete m_typeSelectionModel;
+	m_typeSelectionModel = model;
 }
 
 QWidget *ParamTypeDelegate::createEditor(QWidget *parent,
@@ -18,12 +20,16 @@ QWidget *ParamTypeDelegate::createEditor(QWidget *parent,
 
 {
 	QWidget *w = nullptr;
-//	if (index.data().canConvert<StarRating>()) {
-		QComboBox *cmbbx = new QComboBox(parent);
-		cmbbx->setModel(m_typeSelectionModel);
-		w = cmbbx;
-//	} else {
-//		w = QStyledItemDelegate::createEditor(parent, option, index);
-//	}
+
+	QComboBox *cmbbx = new QComboBox(parent);
+	cmbbx->setModel(m_typeSelectionModel);
+	w = cmbbx;
+
+//		...
+//		m_ComboBox->setView(m_ColumnView);
+//		m_ComboBox->view()->setCornerWidget(new QSizeGrip(m_ColumnView));
+//		m_ComboBox->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+//		...
+
 	return w;
 }
diff --git a/paramtypedelegate.h b/paramtypedelegate.h
index 85e655c..c0befd0 100644
--- a/paramtypedelegate.h
+++ b/paramtypedelegate.h
@@ -17,7 +17,7 @@ public:
 
 	QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
 							  const QModelIndex &index) const override;
-
+	void setTypeSelectionModel(TypeSelectionItemModel* model);
 private:
 	TypeSelectionItemModel* m_typeSelectionModel = nullptr;
 };
diff --git a/pglab.pro b/pglab.pro
index 26a73bc..622c741 100644
--- a/pglab.pro
+++ b/pglab.pro
@@ -13,7 +13,7 @@ TEMPLATE = app
 
 INCLUDEPATH += C:\prog\include
 DEFINES += WIN32_LEAN_AND_MEAN NOMINMAX
-LIBS += c:\prog\lib\libpq.lib User32.lib ws2_32.lib
+LIBS += c:\prog\lib\libpq.lib c:\prog\lib\fmt.lib User32.lib ws2_32.lib
 
 SOURCES += main.cpp\
         mainwindow.cpp \
@@ -45,11 +45,11 @@ SOURCES += main.cpp\
     pgnamespace.cpp \
     pgclass.cpp \
     backupdialog.cpp \
-    paramlistmodel.cpp \
-    paramtypedelegate.cpp \
     typeselectionitemmodel.cpp \
-    opendatabase.cpp \
-    MasterController.cpp
+    MasterController.cpp \
+    ParamTypeDelegate.cpp \
+    OpenDatabase.cpp \
+    ParamListModel.cpp
 
 HEADERS  += mainwindow.h \
     sqlparser.h \
@@ -80,11 +80,11 @@ HEADERS  += mainwindow.h \
     pgnamespace.h \
     pgclass.h \
     backupdialog.h \
-    paramlistmodel.h \
-    paramtypedelegate.h \
     typeselectionitemmodel.h \
-    opendatabase.h \
-    MasterController.h
+    MasterController.h \
+    ParamTypeDelegate.h \
+    OpenDatabase.h \
+    ParamListModel.h
 
 FORMS    += mainwindow.ui \
     databasewindow.ui \
diff --git a/pgsqldatabasecatalogue.cpp b/pgsqldatabasecatalogue.cpp
index c4829ee..41fe061 100644
--- a/pgsqldatabasecatalogue.cpp
+++ b/pgsqldatabasecatalogue.cpp
@@ -4,7 +4,6 @@
 
 PgsqlDatabaseCatalogue::PgsqlDatabaseCatalogue()
 {
-
 }
 
 PgsqlDatabaseCatalogue::~PgsqlDatabaseCatalogue()
diff --git a/pgsqldatabasecatalogue.h b/pgsqldatabasecatalogue.h
index a85c1cd..892df5c 100644
--- a/pgsqldatabasecatalogue.h
+++ b/pgsqldatabasecatalogue.h
@@ -25,7 +25,7 @@ public:
 
 	const PgTypeContainer* getTypes() const { return m_types; }
 private:
-	PgTypeContainer *m_types;
+	PgTypeContainer *m_types = nullptr;
 };
 
 #endif // PGSQLDATABASECATALOGUE_H
diff --git a/pgtypecontainer.cpp b/pgtypecontainer.cpp
index 72d0019..8e2900f 100644
--- a/pgtypecontainer.cpp
+++ b/pgtypecontainer.cpp
@@ -24,6 +24,11 @@ const PgType& PgTypeContainer::getTypeByName(const QString &name) const
 	return m_invalidType;
 }
 
+const PgType& PgTypeContainer::getTypeByIdx(int idx) const
+{
+	return m_types.at(idx);
+}
+
 std::string PgTypeContainer::getLoadQuery()
 {
 	return
diff --git a/pgtypecontainer.h b/pgtypecontainer.h
index 2a3a4de..6c65ce7 100644
--- a/pgtypecontainer.h
+++ b/pgtypecontainer.h
@@ -20,6 +20,7 @@ public:
 	t_Types::const_iterator end() const { return m_types.end(); }
 
 	void clear();
+	int count() const { return (int)m_types.size(); }
 	std::string getLoadQuery();
 	void load(const Pgsql::Result &res);
 
@@ -29,6 +30,7 @@ public:
 	 */
 	const PgType& getTypeByOid(Oid oid) const;
 	const PgType& getTypeByName(const QString &name) const;
+	const PgType& getTypeByIdx(int idx) const;
 private:
 	PgType m_invalidType; ///< default constructed object for when a non existent type is being retrieved.
 	t_Types m_types; // Keep sorted by Oid
diff --git a/querytab.cpp b/querytab.cpp
index f9c927f..234ee94 100644
--- a/querytab.cpp
+++ b/querytab.cpp
@@ -13,6 +13,7 @@
 #include "explaintreemodelitem.h"
 #include "json/json.h"
 #include "mainwindow.h"
+#include "OpenDatabase.h"
 #include "pgtypecontainer.h"
 #include "util.h"
 
@@ -40,6 +41,9 @@ QueryTab::QueryTab(MainWindow *win, QWidget *parent) :
 	ui->queryEdit->setFont(font);
 	highlighter.reset(new SqlHighlighter(ui->queryEdit->document()));
 
+	OpenDatabase* open_database = m_win->getDatabase();
+	m_typeDelegate.setTypeSelectionModel(open_database->getTypeSelectionModel());
+
 	ui->paramTableView->setModel(&m_paramList);
 	ui->paramTableView->setItemDelegateForColumn(1, &m_typeDelegate);
 
diff --git a/querytab.h b/querytab.h
index 28aa59b..273efea 100644
--- a/querytab.h
+++ b/querytab.h
@@ -2,8 +2,8 @@
 #define QUERYTAB_H
 
 #include "asyncdbconnection.h"
-#include "paramlistmodel.h"
-#include "paramtypedelegate.h"
+#include "ParamListModel.h"
+#include "ParamTypeDelegate.h"
 #include "queryresultmodel.h"
 #include "queryexplainmodel.h"
 #include "stopwatch.h"
diff --git a/resources.qrc b/resources.qrc
index 2c826e3..8f234dd 100644
--- a/resources.qrc
+++ b/resources.qrc
@@ -17,5 +17,6 @@
         <file>icons/16x16/document_red.png</file>
         <file>icons/16x16/document_yellow.png</file>
         <file>icons/backups.png</file>
+        <file>icons/page_white_copy.png</file>
     </qresource>
 </RCC>
diff --git a/typeselectionitemmodel.cpp b/typeselectionitemmodel.cpp
index 1c24ab4..b4ee893 100644
--- a/typeselectionitemmodel.cpp
+++ b/typeselectionitemmodel.cpp
@@ -1,4 +1,5 @@
 #include "typeselectionitemmodel.h"
+#include "PgTypeContainer.h"
 
 TypeSelectionItemModel::TypeSelectionItemModel(QObject *parent)
 	: QAbstractListModel(parent)
@@ -7,7 +8,7 @@ TypeSelectionItemModel::TypeSelectionItemModel(QObject *parent)
 
 int TypeSelectionItemModel::rowCount(const QModelIndex &parent) const
 {
-	int result = 10;
+	int result = m_types->count();
 //	if (!parent.isValid()) {
 
 //	}
@@ -32,21 +33,32 @@ QVariant TypeSelectionItemModel::data(const QModelIndex &index, int role) const
 		int column = index.column();
 		if (role == Qt::DisplayRole) {
 			if (column == 0) {
-				switch (row) {
-				case 0: result = "integer"; break;
-				case 1: result = "numeric"; break;
-				case 2: result = "timestamp"; break;
-				case 3: result = "timestamptz"; break;
-				case 4: result = "float"; break;
-				case 5: result = "double"; break;
-				case 6: result = "date"; break;
-				case 7: result = "varchar"; break;
-				case 8: result = "varchar"; break;
-				case 9: result = "varchar"; break;
+				const PgType &tp = m_types->getTypeByIdx(row);
+				result = tp.typname;
 
-				}
+//				switch (row) {
+//				case 0: result = "integer"; break;
+//				case 1: result = "numeric"; break;
+//				case 2: result = "timestamp"; break;
+//				case 3: result = "timestamptz"; break;
+//				case 4: result = "float"; break;
+//				case 5: result = "double"; break;
+//				case 6: result = "date"; break;
+//				case 7: result = "varchar"; break;
+//				case 8: result = "varchar"; break;
+//				case 9: result = "varchar"; break;
+
+//				}
 			}
 		}
 	}
 	return result;
 }
+
+void TypeSelectionItemModel::setTypeList(const PgTypeContainer* types)
+{
+	beginResetModel();
+	m_types = types;
+	//emit dataChanged(this->createIndex(0, 0), this->createIndex(types->count(), 0), QVector<int>() << Qt::DisplayRole);
+	endResetModel();
+}
diff --git a/typeselectionitemmodel.h b/typeselectionitemmodel.h
index 0c70fa2..5206725 100644
--- a/typeselectionitemmodel.h
+++ b/typeselectionitemmodel.h
@@ -3,6 +3,8 @@
 
 #include <QAbstractListModel>
 
+class PgTypeContainer;
+
 class TypeSelectionItemModel : public QAbstractListModel
 {
 	Q_OBJECT
@@ -10,12 +12,14 @@ class TypeSelectionItemModel : public QAbstractListModel
 public:
 	explicit TypeSelectionItemModel(QObject *parent = 0);
 
+	void setTypeList(const PgTypeContainer* types);
 
 	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
 private:
+	const PgTypeContainer* m_types;
 };
 
 #endif // TYPESELECTIONITEMMODEL_H