cppgres::datum_conversion< T, typename > Struct Template Reference

A trait to convert from and into a cppgres::datum. More...

#include <datum.hpp>

Static Public Member Functions
static T	from_datum (const datum &, std::optional< memory_context > context=std::nullopt)=delete
	Convert from a datum.
static datum	into_datum (const T &d)=delete
	Convert datum into a type.

Detailed Description

template<typename T, typename = void>
struct cppgres::datum_conversion< T, typename >

A trait to convert from and into a cppgres::datum.

Template Parameters

T	C++ type to convert into and from

Member Function Documentation

from_datum()

template<typename T , typename = void>

static T cppgres::datum_conversion< T, typename >::from_datum ( const datum &  , std::optional< memory_context >  context = std::nullopt  )

staticdelete

Convert from a datum.

Gets an optional cppgres::memory_context when available to be able to determine the source of the (pointer) datum.

into_datum()

template<typename T , typename = void>

static datum cppgres::datum_conversion< T, typename >::into_datum ( const T &  d )

staticdelete

Convert datum into a type.

Unlike from_datum, gets no memory context.

---

The documentation for this struct was generated from the following file:

• src/cppgres/datum.hpp