pqxx::absolute_cursor< ACCESS, UPDATE > Class Template Reference

Cursor that knows its position. More...

#include <cursor.hxx>

Inheritance diagram for pqxx::absolute_cursor< ACCESS, UPDATE >:

[legend]List of all members.

Public Types
typedef cursor_base::size_type	size_type
typedef cursor_base::difference_type	difference_type
Public Member Functions
	absolute_cursor (transaction_base *t, const PGSTD::string &query, const PGSTD::string &cname)
	Create cursor based on given query.
virtual result	fetch (difference_type n)
virtual difference_type	move (difference_type n)
virtual difference_type	move (difference_type d, difference_type &m)
virtual result	fetch (difference_type d, difference_type &m)
size_type	pos () const throw ()
difference_type	move_to (cursor_base::size_type to)
difference_type	move_to (cursor_base::size_type to, cursor_base::difference_type &d)

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Detailed Description

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>
class pqxx::absolute_cursor< ACCESS, UPDATE >

Cursor that knows its position.

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Member Typedef Documentation

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

typedef cursor_base::size_type pqxx::absolute_cursor< ACCESS, UPDATE >::size_type

Reimplemented from pqxx::cursor_base.

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

typedef cursor_base::difference_type pqxx::absolute_cursor< ACCESS, UPDATE >::difference_type

Reimplemented from pqxx::cursor_base.

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Constructor & Destructor Documentation

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

pqxx::absolute_cursor< ACCESS, UPDATE >::absolute_cursor	(	transaction_base *	t,
		const PGSTD::string &	query,
		const PGSTD::string &	cname
	)

Create cursor based on given query.

Parameters:

	t	transaction this cursor is to live in
	query	SQL query whose results this cursor will iterate
	cname	name for this cursor, which will be changed to make it unique

Warning:

If the transaction being used is a nontransaction, a "WITH HOLD" cursor will be created. Not all backends versions support this.

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Member Function Documentation

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

virtual result pqxx::absolute_cursor< ACCESS, UPDATE >::fetch

(

difference_type

n

)

[virtual]

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

virtual difference_type pqxx::absolute_cursor< ACCESS, UPDATE >::move

(

difference_type

n

)

[virtual]

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

virtual difference_type pqxx::absolute_cursor< ACCESS, UPDATE >::move	(	difference_type	d,
		difference_type &	m
	)			[virtual]

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

virtual result pqxx::absolute_cursor< ACCESS, UPDATE >::fetch	(	difference_type	d,
		difference_type &	m
	)			[virtual]

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

size_type pqxx::absolute_cursor< ACCESS, UPDATE >::pos

(

)

const throw ()

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

difference_type pqxx::absolute_cursor< ACCESS, UPDATE >::move_to

(

cursor_base::size_type

to

)

template<cursor_base::accesspolicy ACCESS, cursor_base::updatepolicy UPDATE>

difference_type pqxx::absolute_cursor< ACCESS, UPDATE >::move_to	(	cursor_base::size_type	to,
		cursor_base::difference_type &	d
	)

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

• cursor.hxx

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