datum.hpp File Reference

#include "imports.h"
#include "memory.hpp"
#include "utils/utils.hpp"
#include <cstdint>
#include <format>
#include <optional>
#include <string>

Go to the source code of this file.

Classes
struct	cppgres::datum
class	cppgres::null_datum_exception
struct	cppgres::nullable_datum
struct	cppgres::datum_conversion< T, typename >
	A trait to convert from and into a cppgres::datum. More...
struct	cppgres::unsupported_type< T >
struct	cppgres::all_from_nullable_datum< T >

Concepts
concept	cppgres::convertible_into_datum
concept	cppgres::convertible_from_datum
concept	cppgres::convertible_from_nullable_datum
concept	cppgres::convertible_into_nullable_datum

Typedefs
using	cppgres::oid = ::Oid

Functions
template<typename T > requires convertible_from_datum<T> || (utils::is_optional<T> && convertible_from_datum<utils::remove_optional_t<T>>)
T	cppgres::from_nullable_datum (const nullable_datum &d, std::optional< memory_context > context=std::nullopt)
template<typename T >
nullable_datum	cppgres::into_nullable_datum (const std::optional< T > &v)
template<typename T >
nullable_datum	cppgres::into_nullable_datum (const T &v)