Transaction Class Reference

#include <tntdb/transaction.h>

List of all members.

Public Member Functions

Transaction (const Connection &db_, bool starttransaction=true)

~Transaction ()

const Connection & getConnection () const

void begin ()

void commit ()

void rollback ()

Detailed Description

The class Transaction monitors the state of a transaction on a database-conection.

The constructor starts by default a transaction on the database. The transactionstate is hold it the class. The destructor rolls the transaction back, when not explicitely commited or rolled back.

Constructor & Destructor Documentation

Transaction	(	const Connection &	db_,
		bool	starttransaction = `true`
	)

Start a transaction when instructed.

~Transaction ( )

roll back transaction when still active

Member Function Documentation

void begin ( )

Starts a new transaction. If there is a active transaction, it is rolled back first

void commit ( )

commits the current transaction. If there is no active transaction, then nothing is done. The transactionstate is reset.

void rollback ( )

rolls back the current transaction. If there is no active transaction, then nothing is done. The transactionstate is reset.


Public Member Functions
	Transaction (const Connection &db_, bool starttransaction=true)
	~Transaction ()
const Connection &	getConnection () const
void	begin ()
void	commit ()
void	rollback ()