Разнос по библиотекам + прикручиваем odb из redkitty

src/database/author_s.h

@@ -0,0 +1,64 @@
+// file      : hello/person.hxx
+// copyright : not copyrighted - public domain
+
+#ifndef AUTHOR_S_H
+#define AUTHOR_S_H
+
+#include "database_global.h"
+
+#include <QString>
+
+#include <odb/core.hxx>
+#include <odb/database.hxx>
+#include <odb/query.hxx>
+
+#pragma db object
+class DATABASE_EXPORT Author_S
+{
+public:
+    Author_S() = default;
+
+    Author_S(const QString& firstN,
+             const QString& lastN,
+             const unsigned short age) :
+        m_firstName(firstN),
+        m_lastName(lastN),
+        m_age(age)
+    {
+    }
+
+    unsigned long long id() const { return m_id; }
+    QString firstName() const { return m_firstName; }
+    QString lastName() const { return m_lastName; }
+    unsigned short age() const { return m_age; }
+
+    QString full_name() const { return m_firstName + " " + m_lastName; }
+
+    void age(unsigned short age) { m_age = age; }
+
+private:
+    friend class odb::access;
+
+private:
+#pragma db id auto
+    quint64 m_id;
+
+    QString m_firstName;
+    QString m_lastName;
+    quint8 m_age;
+};
+
+#pragma db view object(Author_S)
+struct person_stat
+{
+#pragma db column("count(" + Author_S::m_id + ")")
+    std::size_t count;
+
+#pragma db column("min(" + Author_S::m_age + ")")
+    unsigned short min_age;
+
+#pragma db column("max(" + Author_S::m_age + ")")
+    unsigned short max_age;
+};
+
+#endif // AUTHOR_S_H