Added the list of installed language to the catalog. The ProcTableModel now returns the owner name and language name instead of the oids.

pglablib/catalog/PgDatabaseCatalog.cpp

@@ -15,6 +15,7 @@
 #include "PgProcContainer.h"
 #include "PgCollationContainer.h"
 #include "PgInheritsContainer.h"
+#include "PgLanguageContainer.h"
 #include "Pgsql_Connection.h"
 #include "Pgsql_oids.h"
 
@@ -151,6 +152,9 @@ void PgDatabaseCatalog::loadAll(Pgsql::Connection &conn,
 		return;
 
 	// Load database objects
+	load2(m_languages, conn);
+	if (progress_callback && !progress_callback(++n, count))
+		return;
 	load2(m_namespaces, conn);
 	if (progress_callback && !progress_callback(++n, count))
 		return;
@@ -302,3 +306,8 @@ std::shared_ptr<const PgInheritsContainer> PgDatabaseCatalog::inherits() const
 {
 	return m_inherits;
 }
+
+std::shared_ptr<const PgLanguageContainer> PgDatabaseCatalog::languages() const
+{
+	return m_languages;
+}

pglablib/catalog/PgDatabaseCatalog.h

@@ -29,7 +29,7 @@ class PgTypeContainer;
 class PgProcContainer;
 class PgCollationContainer;
 class PgInheritsContainer;
-
+class PgLanguageContainer;
 
 class PgDatabaseCatalog: public QObject, public std::enable_shared_from_this<PgDatabaseCatalog> {
 	Q_OBJECT
@@ -62,6 +62,7 @@ public:
 	std::shared_ptr<const PgProcContainer> procs() const;
 	std::shared_ptr<const PgCollationContainer> collations() const;
 	std::shared_ptr<const PgInheritsContainer> inherits() const;
+	std::shared_ptr<const PgLanguageContainer> languages() const;
 
 	enum RefreshFlag {
 		Attributes = 1,
@@ -101,6 +102,7 @@ private:
 	std::shared_ptr<PgProcContainer> m_procs;
 	std::shared_ptr<PgCollationContainer> m_collations;
 	std::shared_ptr<PgInheritsContainer> m_inherits;
+	std::shared_ptr<PgLanguageContainer> m_languages;
 
 	template <typename T>
 	void load2(std::shared_ptr<T> &ptr, Pgsql::Connection &conn)

pglablib/catalog/PgLanguage.cpp

@@ -0,0 +1,11 @@
+#include "PgLanguage.h"
+
+QString PgLanguage::createSql() const
+{
+	throw std::exception("PgLanguage::createSql() not implemented");
+}
+
+QString PgLanguage::dropSql() const
+{
+	throw std::exception("PgLanguage::dropSql() not implemented");
+}

pglablib/catalog/PgLanguage.h

@@ -0,0 +1,29 @@
+#ifndef PGLANGUAGE_H
+#define PGLANGUAGE_H
+
+#include "PgDatabaseObject.h"
+#include "PgOwnedObject.h"
+#include <QString>
+#include <libpq-fe.h>
+//#include "Pgsql_Value.h"
+
+class PgLanguage: public PgDatabaseObject, public PgOwnedObject {
+public:
+
+//	Oid     oid;
+//	QString name;
+//	Oid     owner;
+	bool    ispl; // true "user installable language" language like plpgsql perl en pythong, false for internal, c and sql
+	bool    pltrusted;
+	Oid     plcallfoid;
+	Oid     inline_;
+	Oid     validator;
+	QString acl;
+
+	using PgDatabaseObject::PgDatabaseObject;
+
+	QString createSql() const;
+	QString dropSql() const;
+};
+
+#endif // PGLANGUAGE_H

pglablib/catalog/PgLanguageContainer.cpp

@@ -0,0 +1,22 @@
+#include "PgLanguageContainer.h"
+#include "Pgsql_Connection.h"
+#include "Pgsql_Col.h"
+
+std::string PgLanguageContainer::getLoadQuery() const
+{
+	return
+		"SELECT oid, lanname, lanowner, lanispl, lanpltrusted, lanplcallfoid, laninline, lanvalidator, lanacl \n"
+		"  FROM pg_language";
+}
+
+PgLanguage PgLanguageContainer::loadElem(const Pgsql::Row &row)
+{
+	Pgsql::Col col(row);
+	Oid lan_oid = col.nextValue();
+	QString name = col.nextValue();
+	Oid owner    = col.nextValue();
+	PgLanguage v(m_catalog, lan_oid, name);
+	col >> v.ispl >> v.pltrusted >> v.plcallfoid >> v.inline_ >> v.validator >> v.acl;
+	v.setOwnerOid(m_catalog, owner);
+	return v;
+}

pglablib/catalog/PgLanguageContainer.h

@@ -0,0 +1,25 @@
+#ifndef PGLANGUAGECONTAINER_H
+#define PGLANGUAGECONTAINER_H
+
+#include "PgLanguage.h"
+#include "PgContainer.h"
+
+namespace Pgsql {
+
+	class Result;
+
+}
+
+class PgLanguageContainer: public PgContainer<PgLanguage> {
+public:
+	using PgContainer<PgLanguage>::PgContainer;
+
+	virtual std::string getLoadQuery() const override;
+
+protected:
+	virtual PgLanguage loadElem(const Pgsql::Row &row) override;
+private:
+};
+
+
+#endif // PGLANGUAGECONTAINER_H

pglablib/catalog/PgProc.h

@@ -2,6 +2,7 @@
 #define PGPROC_H
 
 #include "PgNamespaceObject.h"
+#include "PgOwnedObject.h"
 #include <QString>
 #include <libpq-fe.h>
 #include "Pgsql_Value.h"
@@ -24,14 +25,14 @@ public:
 };
 
 
-class PgProc: public PgNamespaceObject {
+class PgProc: public PgNamespaceObject, public PgOwnedObject {
 public:
 	using PgNamespaceObject::PgNamespaceObject;
 
 //	Oid oid = InvalidOid; // oid
 //	QString name; // name
 //	Oid pronamespace = InvalidOid; // oid, namespace
-	Oid owner = InvalidOid; // oid
+//	Oid owner = InvalidOid; // oid
 	Oid lang = InvalidOid; // oid
 	float cost = 0.f; // float4
 	float rows = 0.f; // float4

pglablib/catalog/PgProcContainer.cpp

@@ -29,10 +29,11 @@ PgProc PgProcContainer::loadElem(const Pgsql::Row &row)
 	Oid oid = col.nextValue();
 	QString name = col.nextValue();
 	Oid namespace_oid = col.nextValue();
+	Oid owner_oid = col.nextValue();
 
 	PgProc v(m_catalog, oid, name, namespace_oid);
-
-	col >> v.owner >> v.lang >> v.cost >> v.rows
+	v.setOwnerOid(m_catalog, owner_oid);
+	col  >> v.lang >> v.cost >> v.rows
 			>> v.variadic >> v.transform >> v.isagg >> v.iswindow >> v.secdef >> v.leakproof
 			>> v.isstrict >> v.retset >> v.provolatile >> v.nargs >> v.nargdefaults
 			>> v.rettype;

pglablib/catalog/PgTypeContainer.h

@@ -16,18 +16,9 @@ public:
 
 	virtual std::string getLoadQuery() const override;
 
-	/** Searches for the type matching the specified oid.
-	 *
-	 * \return Returns the matching type or if it is not found a default constructed PgType (oid == InvalidOid).
-	 */
-//	const PgType& getTypeByOid(Oid oid) const;
-//	const PgType& getTypeByName(const QString &name) const;
-//	const PgType& getTypeByIdx(int idx) const;
 protected:
 	virtual PgType loadElem(const Pgsql::Row &row) override;
 private:
-//	PgType m_invalidType; ///< default constructed object for when a non existent type is being retrieved.
-//	t_Types m_types; // Keep sorted by Oid
 };
 
 #endif // PGTYPECONTAINER_H

pglablib/pglablib.pro

@@ -80,7 +80,9 @@ SOURCES += \
     model/TypeSelectionItemModel.cpp \
     catalog/PgAmContainer.cpp \
     model/CollationModel.cpp \
-    model/CollationModelFactory.cpp
+    model/CollationModelFactory.cpp \
+    catalog/PgLanguageContainer.cpp \
+    catalog/PgLanguage.cpp
 
 HEADERS += \
         Pglablib.h \
@@ -145,7 +147,9 @@ HEADERS += \
     catalog/PgAm.h \
     catalog/PgAmContainer.h \
     model/CollationModel.h \
-    model/CollationModelFactory.h
+    model/CollationModelFactory.h \
+    catalog/PgLanguageContainer.h \
+    catalog/PgLanguage.h
 
 unix {
     target.path = /usr/lib