pqxx::basic_fieldstream< CHAR, TRAITS > Class Template Reference

Input stream that gets its data from a result field. More...

#include <field.hxx>

Inheritance diagram for pqxx::basic_fieldstream< CHAR, TRAITS >:

Public Types
using	char_type = CHAR
using	traits_type = TRAITS
using	int_type = typename traits_type::int_type
using	pos_type = typename traits_type::pos_type
using	off_type = typename traits_type::off_type

Public Member Functions
	basic_fieldstream (const field &F)

Detailed Description

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>
class pqxx::basic_fieldstream< CHAR, TRAITS >

Input stream that gets its data from a result field.

Use this class exactly as you would any other istream to read data from a field. All formatting and streaming operations of std::istream are supported. What you'll typically want to use, however, is the fieldstream alias (which defines a basic_fieldstream for char). This is similar to how e.g. std::ifstream relates to std::basic_ifstream.

This class has only been tested for the char type (and its default traits).

Member Typedef Documentation

char_type

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

using pqxx::basic_fieldstream< CHAR, TRAITS >::char_type = CHAR

int_type

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

using pqxx::basic_fieldstream< CHAR, TRAITS >::int_type = typename traits_type::int_type

off_type

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

using pqxx::basic_fieldstream< CHAR, TRAITS >::off_type = typename traits_type::off_type

pos_type

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

using pqxx::basic_fieldstream< CHAR, TRAITS >::pos_type = typename traits_type::pos_type

traits_type

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

using pqxx::basic_fieldstream< CHAR, TRAITS >::traits_type = TRAITS

Constructor & Destructor Documentation

basic_fieldstream()

template<typename CHAR = char, typename TRAITS = std::char_traits<CHAR>>

pqxx::basic_fieldstream< CHAR, TRAITS >::basic_fieldstream

(

const field &

F

)

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

• field.hxx