sqlite::connection Struct Reference

connection is used to open, close, attach and detach a database. Further it has to be passed to all classes since it represents the connection to the database and contains the internal needed handle, so you can see a connection object as handle to the database An object of this class is not copyable More...

#include <connection.hpp>

Inheritance diagram for sqlite::connection:

Collaboration diagram for sqlite::connection:

Public Member Functions
	connection (std::string const &db)
	constructor opens the database
	~connection ()
	destructor closes the database automatically
void	attach (std::string const &db, std::string const &database_alias)
	attaches another database file to the database represented by the object of this class. It is possible to attach up to 10 times the same database file with different aliases
void	detach (std::string const &database_alias)
	detaches a database via alias, if the same database was attached with several names they will be still present

Private Member Functions
void	open (std::string const &db)
void	close ()
void	access_check ()

Private Attributes
sqlite3 *	handle

Friends
struct	private_accessor

Detailed Description

connection is used to open, close, attach and detach a database. Further it has to be passed to all classes since it represents the connection to the database and contains the internal needed handle, so you can see a connection object as handle to the database An object of this class is not copyable

Definition at line 45 of file connection.hpp.

Constructor & Destructor Documentation

sqlite::connection::connection

(

std::string const &

db

)

constructor opens the database

Parameters

db	filename of the database file if the given file already exists the file will be opened as database. If the file does not exist a new database will be created

sqlite::connection::~connection

(

)

destructor closes the database automatically

Member Function Documentation

void sqlite::connection::access_check ( )

private

Referenced by sqlite::private_accessor::acccess_check().

void sqlite::connection::attach	(	std::string const &	db,
		std::string const &	database_alias
	)

attaches another database file to the database represented by the object of this class. It is possible to attach up to 10 times the same database file with different aliases

Parameters

db	database filename of the database should be attached
database_alias	alias which should be used

void sqlite::connection::close ( )

private

void sqlite::connection::detach

(

std::string const &

database_alias

)

detaches a database via alias, if the same database was attached with several names they will be still present

Parameters

database_alias

of the database (must be the same alias which was passed in the attach() call)

void sqlite::connection::open ( std::string const &  db )

private

Friends And Related Function Documentation

friend struct private_accessor

friend

Definition at line 74 of file connection.hpp.

Member Data Documentation

sqlite3* sqlite::connection::handle

private

Definition at line 80 of file connection.hpp.

Referenced by sqlite::private_accessor::get_handle().

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

• include/sqlite/connection.hpp