Key for the LOGGED (timestamp/primary key) column. More...

#include <table_error_log.h>

Inheritance diagram for PFS_key_error_log_logged:

Public Member Functions
	PFS_key_error_log_logged (const char *name)

	~PFS_key_error_log_logged () override=default

void	read (PFS_key_reader &reader, enum ha_rkey_function find_flag) override

bool	match (const log_sink_pfs_event *row)
	Match function / comparator for the key on the LOGGED column. More...

Public Member Functions inherited from PFS_key_ulonglong
	PFS_key_ulonglong (const char *name)

	~PFS_key_ulonglong () override=default

void	read (PFS_key_reader &reader, enum ha_rkey_function find_flag) override

Public Member Functions inherited from PFS_engine_key
	PFS_engine_key (const char *name)

virtual	~PFS_engine_key ()=default

Private Attributes
ulonglong	m_key_value

Additional Inherited Members
Static Public Member Functions inherited from PFS_key_ulonglong
static bool	stateless_match (bool record_null, ulonglong record_value, bool m_is_null, ulonglong m_key_value, enum ha_rkey_function find_flag)

Public Attributes inherited from PFS_engine_key
const char *	m_name

Protected Member Functions inherited from PFS_key_ulonglong
bool	do_match (bool record_null, ulonglong record_value)

Protected Attributes inherited from PFS_engine_key
enum ha_rkey_function	m_find_flag

bool	m_is_null

Detailed Description

Key for the LOGGED (timestamp/primary key) column.

We process these values as ulongongs, so inherit from PFS_key_ulonglong. The keys are stored as TIMESTAMP(6) however, so we use a custom reader that reads that format and returns a ulonglong.

Constructor & Destructor Documentation

◆ PFS_key_error_log_logged()

PFS_key_error_log_logged::PFS_key_error_log_logged ( const char * name )

inlineexplicit

◆ ~PFS_key_error_log_logged()

PFS_key_error_log_logged::~PFS_key_error_log_logged ( )

overridedefault

Member Function Documentation

◆ match()

bool PFS_key_error_log_logged::match ( const log_sink_pfs_event * row )

Match function / comparator for the key on the LOGGED column.

◆ read()

void PFS_key_error_log_logged::read	(	PFS_key_reader &	reader,
		enum ha_rkey_function	find_flag
	)

inlineoverridevirtual

Implements PFS_engine_key.

Member Data Documentation

◆ m_key_value

ulonglong PFS_key_error_log_logged::m_key_value

private

Initial value:

{

0}

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

storage/perfschema/table_error_log.h
storage/perfschema/table_error_log.cc

Public Member Functions

Private Attributes

Additional Inherited Members