qx::trait::is_valid_primary_key<T>(const T & t) : return true if t can be a valid primary key to be inserted into a database, otherwise return false More...

Classes
struct	qx::trait::detail::is_valid_primary_key< T >
	qx::trait::is_valid_primary_key<T>(const T & t) : return true if t can be a valid primary key to be inserted into a database, otherwise return false More...
struct	qx::trait::detail::is_valid_primary_key< short >
struct	qx::trait::detail::is_valid_primary_key< int >
struct	qx::trait::detail::is_valid_primary_key< long >
struct	qx::trait::detail::is_valid_primary_key< long long >
struct	qx::trait::detail::is_valid_primary_key< QString >
struct	qx::trait::detail::is_valid_primary_key< QByteArray >
struct	qx::trait::detail::is_valid_primary_key< std::string >
struct	qx::trait::detail::is_valid_primary_key< std::wstring >
struct	qx::trait::detail::is_valid_primary_key< QVariant >
Namespaces
namespace	qx
	Root namespace for all QxOrm library features.
namespace	qx::trait
	QxOrm library traits (template metaprogramming) not available in boost::type_traits library.
namespace	qx::trait::detail
	Internal helper tools for qx::trait namespace.
Functions
template<typename T >
bool	qx::trait::is_valid_primary_key (const T &t)

Detailed Description

qx::trait::is_valid_primary_key<T>(const T & t) : return true if t can be a valid primary key to be inserted into a database, otherwise return false

Classes