Intvar_log_event Class Reference

#include <log_event.h>

Inheritance diagram for Intvar_log_event:

List of all members.

Public Member Functions
void	print (FILE *file, PRINT_EVENT_INFO *print_event_info)
	Intvar_log_event (const char *buf, const Format_description_log_event *description_event)
Log_event_type	get_type_code ()
const char *	get_var_type_name ()
int	get_data_size ()
bool	is_valid () const
Public Attributes
ulonglong	val
uchar	type

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Detailed Description

An Intvar_log_event will be created just before a Query_log_event, if the query uses one of the variables LAST_INSERT_ID or INSERT_ID. Each Intvar_log_event holds the value of one of these variables.

Binary Format

The Post-Header for this event type is empty. The Body has two components:

Body for Intvar_log_event

Name	Format	Description
type	1 byte enumeration	One byte identifying the type of variable stored. Currently, two identifiers are supported: LAST_INSERT_ID_EVENT==1 and INSERT_ID_EVENT==2.
value	8 byte unsigned integer	The value of the variable.

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

• log_event.h
• log_event.cc