Tab with list of sequences and create sql for selected sequence.

pglab/FunctionsPage.cpp

@@ -43,11 +43,9 @@ FunctionsPage::FunctionsPage(QWidget *parent)
 	auto item_delegate = new PgLabItemDelegate(this);
 	m_functionTable->setItemDelegate(item_delegate);
 
-
 	connect(m_functionTable->selectionModel(), &QItemSelectionModel::currentRowChanged, this,
 			&FunctionsPage::functionTable_currentRowChanged);
 
-
 	retranslateUi();
 }
 
@@ -82,7 +80,6 @@ void FunctionsPage::functionTable_currentRowChanged(const QModelIndex &current,
 
 void FunctionsPage::selectedProcChanged(const std::optional<PgProc> &proc)
 {
-
 	updateSqlTab(proc);
 }
 

pglab/MainWindow.cpp

@@ -2,6 +2,7 @@
 #include "ui_MainWindow.h"
 #include "TablesPage.h"
 #include "FunctionsPage.h"
+#include "SequencesPage.h"
 
 #include <QStandardPaths>
 #include <QFileDialog>
@@ -112,6 +113,10 @@ void MainWindow::catalogLoaded()
 		functions_page->setCatalog(m_database->catalog());
 		ui->tabWidget->addTab(functions_page, "Functions");
 
+		auto sequences_page = new SequencesPage(this);
+		sequences_page->setCatalog(m_database->catalog());
+		ui->tabWidget->addTab(sequences_page, "Sequences");
+
 		newSqlPage();
 		newCreateTablePage();
 	} catch (std::runtime_error &ex) {

pglab/MainWindow.h

@@ -47,6 +47,7 @@ public:
 
 	void newCrudPage(const PgClass &table);
 	void newCodeGenPage(QString query, std::shared_ptr<const Pgsql::Result> dbres);
+
 private:
 
 	Ui::MainWindow *ui;

pglab/ProcTableModel.h

@@ -38,8 +38,7 @@ public:
 	// Basic functionality:
 	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
-
+	QVariant data(const QModelIndex &index, int role) const override;
-	virtual QVariant data(const QModelIndex &index, int role) const override;
 
 	PgProc proc(int row) const;
 

pglab/SequenceModel.cpp

@@ -0,0 +1,82 @@
+#include "SequenceModel.h"
+#include "catalog/PgDatabaseCatalog.h"
+#include "catalog/PgSequenceContainer.h"
+
+SequenceModel::SequenceModel(QObject * parent)
+	: QAbstractTableModel(parent)
+{}
+
+QVariant SequenceModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+	if (orientation == Qt::Horizontal) {
+		if (role == Qt::DisplayRole) {
+			switch (section) {
+			case NameCol: return tr("Name");
+			case SchemaCol: return tr("Schema");
+			case OwnerCol: return tr("Owner");
+			case LastCol: return tr("Last");
+			case StartCol: return tr("Start");
+			case MinCol: return tr("Min");
+			case MaxCol: return tr("Max");
+			case IncrementCol: return tr("Inc");
+			case CacheCol: return tr("Cached");
+			case CycledCol: return tr("Cycled");
+			case CalledCol: return tr("Called");
+			case AclCol: return tr("ACL");
+			}
+		}
+	}
+	return {};
+}
+
+void SequenceModel::setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat)
+{
+	beginResetModel();
+
+	m_catalog = cat;
+	m_sequences = cat->sequences();
+
+	endResetModel();
+}
+
+PgSequence SequenceModel::sequence(int row) const
+{
+	return m_sequences->getByIdx(row);
+}
+
+int SequenceModel::rowCount(const QModelIndex &) const
+{
+	return m_sequences ? static_cast<int>(m_sequences->count()) : 0;
+}
+
+int SequenceModel::columnCount(const QModelIndex &) const
+{
+	return colCount;
+}
+
+QVariant SequenceModel::data(const QModelIndex &index, int role) const
+{
+	if (!m_sequences)
+		return {};
+
+	int row = index.row();
+	auto && seq = m_sequences->getByIdx(row);
+	if (role == Qt::DisplayRole) {
+		switch (index.column()) {
+		case NameCol: return seq.objectName();
+		case SchemaCol: return seq.nsName();
+		case OwnerCol: return seq.ownerName();
+		case LastCol: return seq.last;
+		case StartCol: return seq.start;
+		case MinCol: return seq.min;
+		case MaxCol: return seq.max;
+		case IncrementCol: return seq.increment;
+		case CacheCol: return seq.cache;
+		case CycledCol: return seq.cycled;
+		case CalledCol: return seq.called;
+		case AclCol: return seq.aclString();
+		}
+	}
+
+	return {};
+}

pglab/SequenceModel.h

@@ -0,0 +1,48 @@
+#ifndef SEQUENCEMODEL_H
+#define SEQUENCEMODEL_H
+
+#include <QAbstractTableModel>
+//#include "catalog/PgClass.h"
+#include "catalog/PgSequence.h"
+#include <memory>
+
+class PgDatabaseCatalog;
+class PgSequenceContainer;
+
+class SequenceModel: public QAbstractTableModel {
+	Q_OBJECT
+public:
+
+	enum e_Columns : int {
+		NameCol,
+		SchemaCol,
+		OwnerCol,
+		LastCol,
+		StartCol,
+		MinCol,
+		MaxCol,
+		IncrementCol,
+		CacheCol,
+		CycledCol,
+		CalledCol,
+		AclCol,
+
+		colCount
+	};
+
+	SequenceModel(QObject * parent = nullptr);
+
+	QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+	void setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat);
+
+	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+	QVariant data(const QModelIndex &index, int role) const override;
+
+	PgSequence sequence(int row) const;
+private:
+	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+	std::shared_ptr<const PgSequenceContainer> m_sequences;
+};
+
+#endif // SEQUENCEMODEL_H

pglab/SequencesPage.cpp

@@ -0,0 +1,81 @@
+#include "SequencesPage.h"
+#include "ResultTableModelUtil.h"
+#include "CustomFilterSortModel.h"
+#include "CustomDataRole.h"
+#include "PgLabItemDelegate.h"
+#include "SequenceModel.h"
+#include "SqlCodePreview.h"
+#include <QTableView>
+
+SequencesPage::SequencesPage(QWidget *parent)
+{
+	m_sequenceTable = new QTableView(this);
+	m_definitionView = new SqlCodePreview(this);
+
+	// build widget tree
+	// add top level widgets to splitter
+	addWidget(m_sequenceTable);
+	addWidget(m_definitionView);
+
+	SetTableViewDefault(m_sequenceTable);
+
+	m_model = new SequenceModel(this);
+	m_sortFilterProxy = new CustomFilterSortModel(this);
+	m_sortFilterProxy->setSourceModel(m_model);
+	m_sequenceTable->setModel(m_sortFilterProxy);
+	m_sequenceTable->setSortingEnabled(true);
+	m_sequenceTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+
+	auto item_delegate = new PgLabItemDelegate(this);
+	m_sequenceTable->setItemDelegate(item_delegate);
+
+	connect(m_sequenceTable->selectionModel(), &QItemSelectionModel::currentRowChanged, this,
+			&SequencesPage::sequenceTable_currentRowChanged);
+
+	retranslateUi();
+}
+
+void SequencesPage::retranslateUi()
+{
+//	auto set_tabtext = [this] (QWidget *widget, QString translation) {
+//		m_detailTabs->setTabText(m_detailTabs->indexOf(widget), translation);
+//	};
+
+//	set_tabtext(m_definitionView, QApplication::translate("FunctionsPage", "SQL", nullptr));
+}
+
+void SequencesPage::setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat)
+{
+	m_catalog = cat;
+	m_model->setCatalog(cat);
+}
+
+void SequencesPage::sequenceTable_currentRowChanged(const QModelIndex &current, const QModelIndex &previous)
+{
+	if (current.row() != previous.row()) {
+		if (current.isValid()) {
+			auto source_index = m_sortFilterProxy->mapToSource(current);
+			auto proc = m_model->sequence(source_index.row());
+
+			selectedSequenceChanged(proc);
+		}
+		else
+			selectedSequenceChanged({});
+	}
+}
+
+void SequencesPage::selectedSequenceChanged(const std::optional<PgSequence> &seq)
+{
+	updateSqlTab(seq);
+}
+
+void SequencesPage::updateSqlTab(const std::optional<PgSequence> &seq)
+{
+	if (!seq.has_value()) {
+		m_definitionView->clear();
+		return;
+	}
+	QString create_sql = seq->createSql();
+
+	m_definitionView->setPlainText(create_sql);
+}

pglab/SequencesPage.h

@@ -0,0 +1,40 @@
+#ifndef SEQUENCESPAGES_H
+#define SEQUENCESPAGES_H
+
+#include <QSplitter>
+#include <memory>
+#include <optional>
+
+class QTableView;
+class PgDatabaseCatalog;
+class SequenceModel;
+class CustomFilterSortModel;
+//class QTabWidget;
+class SqlCodePreview;
+class PgSequence;
+
+
+class SequencesPage : public QSplitter {
+	Q_OBJECT
+public:
+	SequencesPage(QWidget *parent = nullptr);
+
+	void setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat);
+public slots:
+
+	void sequenceTable_currentRowChanged(const QModelIndex &current, const QModelIndex &previous);
+
+private:
+	QTableView *m_sequenceTable = nullptr;
+	//QTabWidget *m_detailTabs = nullptr;
+	SqlCodePreview *m_definitionView = nullptr;
+	SequenceModel *m_model = nullptr;
+	CustomFilterSortModel *m_sortFilterProxy = nullptr;
+	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+
+	void retranslateUi();
+	void selectedSequenceChanged(const std::optional<PgSequence> &seq);
+	void updateSqlTab(const std::optional<PgSequence> &seq);
+};
+
+#endif // SEQUENCESPAGES_H

pglab/pglab.pro

@@ -81,7 +81,9 @@ PropertyProxyModel.cpp \
     FunctionsPage.cpp \
     ColumnPage.cpp \
     EditTableWidget.cpp \
-    EditColumnTableModel.cpp
+    EditColumnTableModel.cpp \
+    SequenceModel.cpp \
+    SequencesPage.cpp
 
 HEADERS  += \
     QueryResultModel.h \
@@ -140,7 +142,9 @@ CustomDataRole.h \
     FunctionsPage.h \
     ColumnPage.h \
     EditTableWidget.h \
-    EditColumnTableModel.h
+    EditColumnTableModel.h \
+    SequenceModel.h \
+    SequencesPage.h
 
 FORMS    += mainwindow.ui \
 	ConnectionManagerWindow.ui \

pglablib/catalog/PgClassContainer.cpp

@@ -12,7 +12,8 @@ std::string PgClassContainer::getLoadQuery() const
 		"  reltuples, reltoastrelid, relisshared, relpersistence, "
 		"  relkind, relhasoids, relispopulated, relfrozenxid, relminmxid, "
 		"  reloptions, relacl \n"
-		"FROM pg_catalog.pg_class";
+		"FROM pg_catalog.pg_class \n"
+		"WHERE relkind IN ('r', 'i', 'p', 'I')";
 }
 
 PgClass PgClassContainer::loadElem(const Pgsql::Row &row)

pglablib/catalog/PgContainer.cpp

@@ -1,5 +1,6 @@
 #include "PgContainer.h"
 #include "PgDatabaseCatalog.h"
+#include "Pgsql_Connection.h"
 
 IPgContainer::IPgContainer(PgDatabaseCatalog& cat)
 	: m_catalog(cat)
@@ -9,3 +10,26 @@ bool IPgContainer::minimumVersion(int required_version) const
 {
 	return m_catalog.serverVersion() >= required_version;
 }
+
+bool IPgContainer::lessThenVersion(int required_version) const
+{
+	return m_catalog.serverVersion() < required_version;
+}
+
+void IPgContainer::loadAll(Pgsql::Connection &conn)
+{
+	std::string q = getLoadQuery();
+	Pgsql::Result result = conn.query(q.c_str());
+	if (result && result.resultStatus() == PGRES_TUPLES_OK) {
+		load(result);
+	}
+	else {
+		auto details = result.diagDetails();
+		if (details.state == "42501") { // permission denied
+			// ignore this for now
+		}
+		else {
+			throw std::runtime_error("Query failed\n" + details.errorMessage);
+		}
+	}
+}

pglablib/catalog/PgContainer.h

@@ -18,8 +18,11 @@ public:
 
 	virtual std::string getLoadQuery() const = 0;
 	virtual void load(const Pgsql::Result &res) = 0;
+	virtual void loadAll(Pgsql::Connection &conn);
 
 	bool minimumVersion(int required_version) const;
+	bool lessThenVersion(int required_version) const;
+
 protected:
 	PgDatabaseCatalog& m_catalog;
 };

pglablib/catalog/PgDatabaseCatalog.cpp

@@ -16,6 +16,7 @@
 #include "PgCollationContainer.h"
 #include "PgInheritsContainer.h"
 #include "PgLanguageContainer.h"
+#include "PgSequenceContainer.h"
 #include "Pgsql_Connection.h"
 #include "Pgsql_oids.h"
 
@@ -137,56 +138,69 @@ void PgDatabaseCatalog::loadAll(Pgsql::Connection &conn,
 	loadInfo(conn);
 	const int count = 12;
 	int n = 0;
-	if (progress_callback && !progress_callback(++n, count))
+
-		return;
+	auto pf = [&] () -> bool {
+			return progress_callback && !progress_callback(++n, count);
+		};
+
+	if (pf()) return;
 
 	// First load server objects
 	load2(m_authIds, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_tablespaces, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_databases, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 
 	// Load database objects
 	load2(m_languages, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_namespaces, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_collations, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_classes, conn); // needs namespaces
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_attributes, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_constraints, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_indexes, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_ams, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_triggers, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_types, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_procs, conn);
-	if (progress_callback && !progress_callback(++n, count))
+	if (pf()) return;
-		return;
+
 	load2(m_inherits, conn);
-	progress_callback && progress_callback(++n, count);
+	if (pf()) return;
+
+	load2(m_sequences, conn);
+//	{
+//		if (!m_sequences)
+//			m_sequences = std::make_shared<PgSequenceContainer>(*this);
+//		m_sequences->load(conn);
+
+//	}
+	pf();
 
 	refreshed(this, All);
 }
@@ -206,27 +220,6 @@ void PgDatabaseCatalog::loadInfo(Pgsql::Connection &conn)
 	m_dbName = conn.getDBName();
 }
 
-void load(Pgsql::Connection &conn, IPgContainer &pg_cont)
-{
-	//QThread::msleep(400);
-	std::string q = pg_cont.getLoadQuery();
-	Pgsql::Result result = conn.query(q.c_str());
-	if (result && result.resultStatus() == PGRES_TUPLES_OK) {
-		//boost::timer::auto_cpu_timer t;
-		pg_cont.load(result);
-	}
-	else {
-		auto details = result.diagDetails();
-		if (details.state == "42501") { // permission denied
-			// ignore this for now
-		}
-		else {
-			throw std::runtime_error("Query failed\n" + details.errorMessage);
-		}
-	}
-
-}
-
 const QString& PgDatabaseCatalog::serverVersionString() const
 {
 	return m_serverVersionString;
@@ -311,3 +304,8 @@ std::shared_ptr<const PgLanguageContainer> PgDatabaseCatalog::languages() const
 {
 	return m_languages;
 }
+
+std::shared_ptr<const PgSequenceContainer> PgDatabaseCatalog::sequences() const
+{
+	return m_sequences;
+}

pglablib/catalog/PgDatabaseCatalog.h

@@ -30,6 +30,7 @@ class PgProcContainer;
 class PgCollationContainer;
 class PgInheritsContainer;
 class PgLanguageContainer;
+class PgSequenceContainer;
 
 class PgDatabaseCatalog: public QObject, public std::enable_shared_from_this<PgDatabaseCatalog> {
 	Q_OBJECT
@@ -63,6 +64,7 @@ public:
 	std::shared_ptr<const PgCollationContainer> collations() const;
 	std::shared_ptr<const PgInheritsContainer> inherits() const;
 	std::shared_ptr<const PgLanguageContainer> languages() const;
+	std::shared_ptr<const PgSequenceContainer> sequences() const;
 
 	enum RefreshFlag {
 		Attributes = 1,
@@ -103,6 +105,7 @@ private:
 	std::shared_ptr<PgCollationContainer> m_collations;
 	std::shared_ptr<PgInheritsContainer> m_inherits;
 	std::shared_ptr<PgLanguageContainer> m_languages;
+	std::shared_ptr<PgSequenceContainer> m_sequences;
 
 	template <typename T>
 	void load2(std::shared_ptr<T> &ptr, Pgsql::Connection &conn)
@@ -110,7 +113,7 @@ private:
 		if (!ptr)
 			ptr = std::make_shared<T>(*this);
 
-		load(conn, *ptr);
+		ptr->loadAll(conn);
 	}
 
 };

pglablib/catalog/PgSequence.cpp

@@ -0,0 +1,23 @@
+#include "PgSequence.h"
+#include "PgDatabaseCatalog.h"
+#include "PgTypeContainer.h"
+#include <QStringBuilder>
+
+QString PgSequence::createSql() const
+{
+	QString sql;
+	sql = "CREATE";
+	//	[ TEMPORARY | TEMP ]
+	sql += " SEQUENCE " % fullyQualifiedQuotedObjectName();
+	if (catalog().serverVersion() >= 100000)
+		sql +=  "\n   AS " % catalog().types()->getByKey(typid)->objectName();
+	sql += QString("\n  INCREMENT %1\n  MINVALUE %2"
+		" MAXVALUE %3\n  START %4 CACHE %5")
+			.arg(increment).arg(min).arg(max).arg(start).arg(cache);
+	if (cycled)
+		sql += "\n  CYCLE";
+
+	// [ OWNED BY { table_name.column_name | NONE } ]
+	sql += ";";
+	return sql;
+}

pglablib/catalog/PgSequence.h

@@ -0,0 +1,23 @@
+#ifndef PGSEQUENCE_H
+#define PGSEQUENCE_H
+
+#include "catalog/PgClass.h"
+
+class PgSequence: public PgClass {
+public:
+	Oid typid = InvalidOid;
+	int64_t last = 0;
+	int64_t start = 0;
+	int64_t increment = 0;
+	int64_t max = 0;
+	int64_t min = 0;
+	int64_t cache = 0;
+	int64_t log = 0;
+	bool cycled = false;
+	bool called = false;
+
+	using PgClass::PgClass;
+	QString createSql() const;
+};
+
+#endif // PGSEQUENCE_H

pglablib/catalog/PgSequenceContainer.cpp

@@ -0,0 +1,83 @@
+#include "PgSequenceContainer.h"
+#include "Pgsql_Connection.h"
+#include "Pgsql_Col.h"
+#include "PgDatabaseCatalog.h"
+#include "PgNamespaceContainer.h"
+#include <iterator>
+
+std::string PgSequenceContainer::getLoadQuery() const
+{
+	std::string select = "SELECT pg_class.oid, relname, relnamespace, reltype, reloftype, "
+		"  relowner, relam, relfilenode, reltablespace, relpages, "
+		"  reltuples, reltoastrelid, relisshared, relpersistence, "
+		"  relkind, relhasoids, relispopulated, relfrozenxid, relminmxid, "
+		"  reloptions, relacl \n";
+	std::string from =
+		"FROM pg_catalog.pg_class \n";
+
+	// Starting with pg10 constanst data of sequences is retrieved from pg_sequence
+	// instead of SELECTing the sequence
+	if (minimumVersion(100000)) {
+		select +=
+			"  , seqtypid, seqstart, seqincrement, seqmax, \n"
+			"  seqmin, seqcache, seqcycle \n";
+		from +=
+			"  JOIN pg_catalog.pg_sequence ON (pg_class.oid=seqrelid) \n";
+	}
+
+	return select +
+		from +
+		"WHERE relkind='S'";
+}
+
+PgSequence PgSequenceContainer::loadElem(const Pgsql::Row &row)
+{
+	Pgsql::Col col(row);
+	Oid	class_oid = col.nextValue();
+	QString name  = col.nextValue();
+	Oid schema_oid = col.nextValue();
+
+	PgSequence v(m_catalog, class_oid, name, schema_oid);
+	Oid owner ;
+	AclList acl_list;
+	col >> v.type >> v.oftype
+		>> owner >> v.am >> v.filenode >> v.tablespace >> v.pages_est
+		>> v.tuples_est >> v.toastrelid >> v.isshared >> v.persistence
+		>> v.kind >> v.hasoids >> v.ispopulated >> v.frozenxid >> v.minmxid
+		>> v.options >> acl_list;
+	// Read pg_sequence fields
+	if (minimumVersion(100000))
+		col	>> v.typid >> v.start >> v.increment >> v.max >> v.min >> v.cache >> v.cycled;
+
+	v.setOwnerOid(owner);
+	v.setAcls(std::move(acl_list));
+
+	return v;
+}
+
+void PgSequenceContainer::loadAll(Pgsql::Connection &conn)
+{
+	IPgContainer::loadAll(conn);
+
+	for (auto && seq : m_container) {
+		auto fqn = seq.fullyQualifiedQuotedObjectName().toUtf8();
+		// SELECTs on a sequence return less fields starting with pg10
+		// the missing fields are now in pg_sequence
+		std::string q("SELECT last_value, log_cnt, is_called");
+		if (lessThenVersion(100000)) {
+			q += ", start_value, increment_by, max_value, \n"
+				 "    min_value, cache_value, is_cycled";
+		}
+		q += "\nFROM " + std::string(fqn.data(), static_cast<size_t>(fqn.count()));
+		auto && res = conn.query(q.c_str());
+		if (res.rows() == 1) {
+			Pgsql::Row row(res, 0);
+			Pgsql::Col col(row);
+			col >> seq.last >> seq.log >> seq.called;
+			if (lessThenVersion(100000)) {
+				col >> seq.start >> seq.increment >> seq.max >> seq.min >> seq.cache >> seq.cycled;
+				seq.typid = Pgsql::int8_oid; // bigint used to be the only choice
+			}
+		}
+	}
+}

pglablib/catalog/PgSequenceContainer.h

@@ -0,0 +1,25 @@
+#ifndef PGSEQUENCECONTAINER_H
+#define PGSEQUENCECONTAINER_H
+
+#include "PgContainer.h"
+#include "PgSequence.h"
+
+namespace Pgsql {
+
+	class Result;
+
+}
+
+class PgSequenceContainer: public PgContainer<PgSequence> {
+public:
+	using PgContainer<PgSequence>::PgContainer;
+
+	std::string getLoadQuery() const override;
+
+	void loadAll(Pgsql::Connection &conn) override;
+protected:
+	PgSequence loadElem(const Pgsql::Row &row) override;
+
+};
+
+#endif // PGSEQUENCECONTAINER_H

pglablib/pglablib.pro

@@ -82,7 +82,9 @@ SOURCES += \
     model/CollationModelFactory.cpp \
     catalog/PgLanguageContainer.cpp \
     catalog/PgLanguage.cpp \
-    catalog/PgAcl.cpp
+    catalog/PgAcl.cpp \
+    catalog/PgSequence.cpp \
+    catalog/PgSequenceContainer.cpp
 
 HEADERS += \
         Pglablib.h \
@@ -149,7 +151,9 @@ HEADERS += \
     model/CollationModelFactory.h \
     catalog/PgLanguageContainer.h \
     catalog/PgLanguage.h \
-    catalog/PgAcl.h
+    catalog/PgAcl.h \
+    catalog/PgSequence.h \
+    catalog/PgSequenceContainer.h
 
 unix {
     target.path = /usr/lib