Srv_session::Session_backup_and_attach Class Reference

Public Member Functions
	Session_backup_and_attach (Srv_session *sess, bool is_in_close_session)
	Constructs a session state object. More...
	~Session_backup_and_attach ()
	Destructs the session state object. More...

Public Attributes
bool	attach_error

Private Attributes
Srv_session *	session
Srv_session *	old_session
THD *	backup_thd
bool	in_close_session

Constructor & Destructor Documentation

Session_backup_and_attach()

Srv_session::Session_backup_and_attach::Session_backup_and_attach	(	Srv_session *	sess,
		bool	is_in_close_session
	)

Constructs a session state object.

Saves state then attaches a session. Uses RAII.

Parameters

sess	Session to backup
is_in_close_session	Whether session needs to be closed.

~Session_backup_and_attach()

Srv_session::Session_backup_and_attach::~Session_backup_and_attach

(

)

Destructs the session state object.

In other words it restores to previous state.

Member Data Documentation

attach_error

bool Srv_session::Session_backup_and_attach::attach_error

backup_thd

THD* Srv_session::Session_backup_and_attach::backup_thd

private

in_close_session

bool Srv_session::Session_backup_and_attach::in_close_session

private

old_session

Srv_session* Srv_session::Session_backup_and_attach::old_session

private

session

Srv_session* Srv_session::Session_backup_and_attach::session

private

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

• sql/srv_session.h
• sql/srv_session.cc