table_events_waits_history Class Reference

#include <table_events_waits.h>

Inheritance diagram for table_events_waits_history:

Collaboration diagram for table_events_waits_history:

Public Member Functions
virtual int	rnd_next ()
virtual int	rnd_pos (const void *pos)
virtual void	reset_position (void)

Static Public Member Functions
static PFS_engine_table *	create ()
static int	delete_all_rows ()

Static Public Attributes
static PFS_engine_table_share	m_share

Additional Inherited Members
Protected Member Functions inherited from table_events_waits_common
virtual int	read_row_values (TABLE *table, unsigned char *buf, Field **fields, bool read_all)
	table_events_waits_common (const PFS_engine_table_share *share, void *pos)
void	clear_object_columns ()
int	make_table_object_columns (volatile PFS_events_waits *wait)
int	make_file_object_columns (volatile PFS_events_waits *wait)
int	make_socket_object_columns (volatile PFS_events_waits *wait)
void	make_row (bool thread_own_wait, PFS_thread *pfs_thread, volatile PFS_events_waits *wait)
Protected Attributes inherited from table_events_waits_common
row_events_waits	m_row
bool	m_row_exists

Detailed Description

Table PERFORMANCE_SCHEMA.EVENTS_WAITS_HISTORY.

Definition at line 199 of file table_events_waits.h.

Member Function Documentation

void table_events_waits_history::reset_position ( void  )

virtual

Reset the cursor position to the beginning of the table.

Implements PFS_engine_table.

Definition at line 864 of file table_events_waits.cc.

int table_events_waits_history::rnd_next ( )

virtual

Fetch the next row in this cursor.

Implements PFS_engine_table.

Definition at line 870 of file table_events_waits.cc.

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int table_events_waits_history::rnd_pos ( const void *  pos )

virtual

Fetch a row by position.

Parameters

pos	position to fetch

Implements PFS_engine_table.

Definition at line 924 of file table_events_waits.cc.

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Member Data Documentation

PFS_engine_table_share table_events_waits_history::m_share

static

Initial value:

{
  { C_STRING_WITH_LEN("events_waits_history") },
  &pfs_truncatable_acl,
  &table_events_waits_history::create,
  NULL, 
  &table_events_waits_history::delete_all_rows,
  NULL, 
  1000, 
  sizeof(pos_events_waits_history), 
  &m_table_lock,
  &table_events_waits_current::m_field_def,
  false 
}

Table share

Definition at line 203 of file table_events_waits.h.

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

• storage/perfschema/table_events_waits.h
• storage/perfschema/table_events_waits.cc