Class CompareStatement

src/objects/database.hpp:16–20

		}
	};
	class CompareStatement { public:
		inline bool operator() (Statement const * const a, Statement const * const b) const {
			return Statement::Compare(a, b);
		}
	};
	class CompareBackup { public:
		inline bool operator() (Backup const * const a, Backup const * const b) const {
			return Backup::Compare(a, b);