The oid column is now shown for tables that are "with oids".

pglab/ColumnTableModel.cpp

@@ -8,24 +8,29 @@
 #include "ScopeGuard.h"
 #include <QBrush>
 
-void ColumnTableModel::setData(std::shared_ptr<const PgDatabaseCatalog> cat, Oid table_oid)
+void ColumnTableModel::setData(std::shared_ptr<const PgDatabaseCatalog> cat, const PgClass &table)
 {
 	beginResetModel();
 	SCOPE_EXIT { endResetModel(); };
 
+	m_table = table;
 	m_catalog = cat;
-	m_columns = cat->attributes()->getColumnsForRelation(table_oid);
+	m_columns = cat->attributes()->getColumnsForRelation(table.oid);
 
 	// hide system columns
-	m_columns.erase(std::remove_if(m_columns.begin(),  m_columns.end(),
+	auto si = table.hasoids
-				[](auto &e) { return e.num <= 0; } ),
+		? std::remove_if(m_columns.begin(), m_columns.end(),
-				m_columns.end());
+				[](PgAttribute &e) { return e.num <= 0 && e.name != "oid"; })
+		: std::remove_if(m_columns.begin(), m_columns.end(),
+				[](PgAttribute &e) { return e.num <= 0; });
+	// move columns to end and remove them
+	m_columns.erase(si, m_columns.end());
 
 	// sort remaining columns by order in table
 	std::sort(m_columns.begin(), m_columns.end(),
 			  [] (auto &l, auto &r) -> bool { return l.num < r.num; });
 
-	m_indexes = m_catalog->indexes()->getIndexesForTable(table_oid);
+	m_indexes = m_catalog->indexes()->getIndexesForTable(table.oid);
 	std::sort(m_indexes.begin(), m_indexes.end(),
 			[] (const auto &l, const auto &r) -> bool
 			{

pglab/ColumnTableModel.h

@@ -2,6 +2,7 @@
 #define COLUMNTABLEMODEL_H
 
 #include "BaseTableModel.h"
+#include "PgClass.h"
 #include "PgIndex.h"
 #include <memory>
 #include <vector>
@@ -22,7 +23,7 @@ public:
 
 
 	using BaseTableModel::BaseTableModel;
-	void setData(std::shared_ptr<const PgDatabaseCatalog> cat, Oid table_oid);
+	void setData(std::shared_ptr<const PgDatabaseCatalog> cat, const PgClass &table);
 
 	// Header:
 	QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
@@ -39,6 +40,7 @@ protected:
 	using t_Columns = std::vector<PgAttribute>;
 
 	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+	PgClass m_table;
 	t_Columns m_columns;
 	std::vector<PgIndex> m_indexes;
 

pglab/TablesPage.cpp

@@ -39,7 +39,7 @@ void TablesPage::setCatalog(std::shared_ptr<PgDatabaseCatalog> cat)
 void TablesPage::on_tableListTable_currentRowChanged(const QModelIndex &current, const QModelIndex &previous)
 {
 	if (current.row() != previous.row()) {
-		Oid table_oid = m_tablesModel->getTableOid(current.row());
+		PgClass table = m_tablesModel->getTable(current.row());
-		m_columnsModel->setData(m_catalog, table_oid);
+		m_columnsModel->setData(m_catalog, table);
 	}
 }

pglab/TablesTableModel.cpp

@@ -123,6 +123,11 @@ QVariant TablesTableModel::getData(const QModelIndex &index) const
 	return v;
 }
 
+PgClass TablesTableModel::getTable(int row) const
+{
+	return m_tables[row];
+}
+
 Oid TablesTableModel::getTableOid(int row) const
 {
 	return m_tables[row].oid;

pglab/TablesTableModel.h

@@ -2,6 +2,7 @@
 #define TABLESTABLEMODEL_H
 
 #include "BaseTableModel.h"
+#include "PgClass.h"
 #include <memory>
 #include <vector>
 
@@ -32,6 +33,7 @@ public:
 	int columnCount(const QModelIndex &parent) const override;
 
 	virtual QVariant data(const QModelIndex &index, int role) const override;
+	PgClass getTable(int row) const;
 	Oid getTableOid(int row) const;
 protected:
 	virtual Oid getType(int column) const override;