QxOrm 1.4.9
C++ Object Relational Mapping library
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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.