Foreign_key_parents_invalidator Class Reference

Helper class for keeping track for which tables we need to invalidate data-dictionary cache entries and performing such invalidation. More...

#include <sql_table.h>

Public Member Functions
void	add (const char *db_name, const char *table_name, handlerton *hton, enum_invalidation_type invalidation_type=INVALIDATE_AND_CLOSE_TABLE)
void	mark_for_reopen_if_added (const char *db_name, const char *table_name)
void	invalidate (THD *thd)
const Parent_map &	parents () const
bool	is_empty () const
void	clear ()

Private Types
enum	enum_invalidation_type { INVALIDATE_AND_CLOSE_TABLE , INVALIDATE_AND_MARK_FOR_REOPEN }
typedef std::map< std::pair< dd::String_type, dd::String_type >, std::pair< handlerton *, enum_invalidation_type > >	Parent_map

Private Attributes
Parent_map	m_parent_map

Detailed Description

Helper class for keeping track for which tables we need to invalidate data-dictionary cache entries and performing such invalidation.

Member Typedef Documentation

Parent_map

typedef std::map<std::pair<dd::String_type, dd::String_type>, std::pair<handlerton *, enum_invalidation_type> > Foreign_key_parents_invalidator::Parent_map

private

Member Enumeration Documentation

enum_invalidation_type

enum Foreign_key_parents_invalidator::enum_invalidation_type

private

Enumerator
INVALIDATE_AND_CLOSE_TABLE
INVALIDATE_AND_MARK_FOR_REOPEN

Member Function Documentation

add()

void Foreign_key_parents_invalidator::add	(	const char *	db_name,
		const char *	table_name,
		handlerton *	hton,
		enum_invalidation_type	invalidation_type = INVALIDATE_AND_CLOSE_TABLE
	)

clear()

void Foreign_key_parents_invalidator::clear ( )

inline

invalidate()

void Foreign_key_parents_invalidator::invalidate

(

THD *

thd

)

is_empty()

bool Foreign_key_parents_invalidator::is_empty ( void  ) const

inline

mark_for_reopen_if_added()

void Foreign_key_parents_invalidator::mark_for_reopen_if_added	(	const char *	db_name,
		const char *	table_name
	)

parents()

const Parent_map & Foreign_key_parents_invalidator::parents ( ) const

inline

Member Data Documentation

m_parent_map

Parent_map Foreign_key_parents_invalidator::m_parent_map

private

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

• sql/sql_table.h
• sql/sql_table.cc