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Classes | Namespaces | Functions
is_valid_primary_key.h File Reference
QxTraits : QxOrm library traits (template metaprogramming) not available in 'boost::type_traits' library

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...

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## 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

Author:
  Lionel Marty

Definition in file is_valid_primary_key.h.