libpqxx
Public Member Functions | Protected Member Functions | Static Protected Member Functions | List of all members
pqxx::tablestream Class Referenceabstract

Base class for obsolete tablereader/tablewriter classes. More...

#include <tablestream.hxx>

Inheritance diagram for pqxx::tablestream:
Inheritance graph
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Public Member Functions

 tablestream (transaction_base &Trans, const std::string &Null=std::string{})
 
virtual ~tablestream () noexcept=0
 
virtual void complete ()=0
 
- Public Member Functions inherited from pqxx::internal::transactionfocus
 transactionfocus (transaction_base &t)
 
 transactionfocus ()=delete
 
 transactionfocus (const transactionfocus &)=delete
 
transactionfocus & operator= (const transactionfocus &)=delete
 
- Public Member Functions inherited from pqxx::internal::namedclass
 namedclass (const std::string &Classname)
 
 namedclass (const std::string &Classname, const std::string &Name)
 
const std::string & name () const noexcept
 Object name, or the empty string if no name was given. More...
 
const std::string & classname () const noexcept
 Class name. More...
 
std::string description () const
 Combination of class name and object name; or just class name. More...
 

Protected Member Functions

const std::string & NullStr () const
 
bool is_finished () const noexcept
 
void base_close ()
 
- Protected Member Functions inherited from pqxx::internal::transactionfocus
void register_me ()
 
void unregister_me () noexcept
 
void reg_pending_error (const std::string &) noexcept
 
bool registered () const noexcept
 

Static Protected Member Functions

template<typename ITER >
static std::string columnlist (ITER colbegin, ITER colend)
 

Additional Inherited Members

- Protected Attributes inherited from pqxx::internal::transactionfocus
transaction_base & m_trans
 

Detailed Description

Base class for obsolete tablereader/tablewriter classes.

Deprecated:
Use stream_from and stream_to instead.

Constructor & Destructor Documentation

◆ tablestream()

pqxx::tablestream::tablestream ( transaction_base &  STrans,
const std::string &  Null = std::string{} 
)
explicit

Implementation of the pqxx::tablestream class.

pqxx::tablestream provides optimized batch access to a database table.

Copyright (c) 2001-2018, Jeroen T. Vermeulen.

See COPYING for copyright license. If you did not receive a file called COPYING with this source code, please notify the distributor of this mistake, or contact the author.

References tablestream().

Referenced by tablestream().

◆ ~tablestream()

pqxx::tablestream::~tablestream ( )
pure virtualnoexcept

Member Function Documentation

◆ base_close()

void pqxx::tablestream::base_close ( )
protected

References is_finished(), and pqxx::internal::transactionfocus::unregister_me().

Referenced by pqxx::tablereader::complete(), and pqxx::tablewriter::complete().

◆ columnlist()

template<typename ITER >
std::string pqxx::tablestream::columnlist ( ITER  colbegin,
ITER  colend 
)
staticprotected

References pqxx::separated_list().

Referenced by pqxx::tablereader::tablereader(), and pqxx::tablewriter::tablewriter().

◆ complete()

virtual void pqxx::tablestream::complete ( )
pure virtual

Implemented in pqxx::tablewriter, and pqxx::tablereader.

◆ is_finished()

bool pqxx::tablestream::is_finished ( ) const
protectednoexcept

Referenced by base_close(), pqxx::tablereader::complete(), and pqxx::tablewriter::complete().

◆ NullStr()

const std::string& pqxx::tablestream::NullStr ( ) const
protected

Referenced by pqxx::tablereader::complete(), and pqxx::tablewriter::generate().

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