Resolve "Improve GENERATED support"

pglablib/catalog/PgContainer.h

@@ -78,6 +78,36 @@ public:
 		return nullptr;
 	}
 
+    const T* getByObjectName(const QString &name) const
+    {
+        auto find_res = std::find_if(m_container.begin(), m_container.end(),
+                                     [&name](const T& item)
+                                     {
+                                         return item.objectName() == name;
+                                     });
+
+        if (find_res != m_container.end())
+            return &*find_res;
+
+        return nullptr;
+    }
+
+    const T* getByObjectNsAndName(const QString &ns, const QString &name) const
+    {
+        auto find_res = std::find_if(m_container.begin(), m_container.end(),
+            [&ns, &name](const T& item)
+            {
+                // check name first as it is less likely to pass
+                return item.objectName() == name
+                    && item.nsName() == ns;
+            });
+
+        if (find_res != m_container.end())
+            return &*find_res;
+
+        return nullptr;
+    }
+
 	/// Retrieve element by index
 	///
 	/// This function throws when idx is out of range