24#ifndef TABLE_EWS_BY_HOST_BY_EVENT_NAME_H
25#define TABLE_EWS_BY_HOST_BY_EVENT_NAME_H
124 int rnd_pos(
const void *pos)
override;
126 int index_init(uint idx,
bool sorted)
override;
131 bool read_all)
override;
Definition: pfs_engine_table.h:299
An abstract PERFORMANCE_SCHEMA table.
Definition: pfs_engine_table.h:69
Definition: table_ews_by_host_by_event_name.h:50
PFS_key_host m_key_1
Definition: table_ews_by_host_by_event_name.h:64
virtual bool match(PFS_host *pfs)
Definition: table_ews_by_host_by_event_name.cc:82
~PFS_index_ews_by_host_by_event_name() override=default
virtual bool match_view(uint view)
Definition: table_ews_by_host_by_event_name.cc:91
PFS_index_ews_by_host_by_event_name()
Definition: table_ews_by_host_by_event_name.h:52
PFS_key_event_name m_key_2
Definition: table_ews_by_host_by_event_name.h:65
Definition: table_helper.h:1431
Definition: table_helper.h:1458
Class to hold information regarding a table to be created on behalf of a plugin.
Definition: plugin_table.h:39
Table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_HOST_BY_EVENT_NAME.
Definition: table_ews_by_host_by_event_name.h:113
static ha_rows get_row_count()
Definition: table_ews_by_host_by_event_name.cc:117
~table_ews_by_host_by_event_name() override=default
static THR_LOCK m_table_lock
Table share lock.
Definition: table_ews_by_host_by_event_name.h:143
static int delete_all_rows()
Definition: table_ews_by_host_by_event_name.cc:110
pos_ews_by_host_by_event_name m_next_pos
Next position.
Definition: table_ews_by_host_by_event_name.h:152
static PFS_engine_table_share m_share
Table share.
Definition: table_ews_by_host_by_event_name.h:116
table_ews_by_host_by_event_name()
Definition: table_ews_by_host_by_event_name.cc:121
pos_ews_by_host_by_event_name m_pos
Current position.
Definition: table_ews_by_host_by_event_name.h:150
int index_next() override
Find key in index, read record.
Definition: table_ews_by_host_by_event_name.cc:242
void reset_position() override
Reset the cursor position to the beginning of the table.
Definition: table_ews_by_host_by_event_name.cc:127
static PFS_engine_table * create(PFS_engine_table_share *)
Definition: table_ews_by_host_by_event_name.cc:105
row_ews_by_host_by_event_name m_row
Current row.
Definition: table_ews_by_host_by_event_name.h:148
static Plugin_table m_table_def
Table definition.
Definition: table_ews_by_host_by_event_name.h:145
PFS_index_ews_by_host_by_event_name * m_opened_index
Definition: table_ews_by_host_by_event_name.h:154
int read_row_values(TABLE *table, unsigned char *buf, Field **fields, bool read_all) override
Read the current row values.
Definition: table_ews_by_host_by_event_name.cc:338
int rnd_next() override
Fetch the next row in this cursor.
Definition: table_ews_by_host_by_event_name.cc:132
int rnd_pos(const void *pos) override
Fetch a row by position.
Definition: table_ews_by_host_by_event_name.cc:183
int make_row(PFS_host *host, PFS_instr_class *klass)
Definition: table_ews_by_host_by_event_name.cc:306
int index_init(uint idx, bool sorted) override
Definition: table_ews_by_host_by_event_name.cc:232
This file includes constants used by all storage engines.
my_off_t ha_rows
Definition: my_base.h:1139
const char * host
Definition: mysqladmin.cc:63
static PFS_engine_table_share_proxy table
Definition: pfs.cc:60
Definition: buf0block_hint.cc:29
Performance schema tables (declarations).
static const LEX_CSTRING pfs
Definition: sql_show_processlist.cc:65
A PERFORMANCE_SCHEMA table share.
Definition: pfs_engine_table.h:357
Row fragment for column EVENT_NAME.
Definition: table_helper.h:582
Row fragment for column HOST.
Definition: table_helper.h:527
Per host statistics.
Definition: pfs_host.h:63
Information for all instrumentation.
Definition: pfs_instr_class.h:204
Name space, internal views used within table setup_instruments.
Definition: table_helper.h:489
static const uint LAST_VIEW
Definition: table_helper.h:501
static const uint FIRST_VIEW
Definition: table_helper.h:492
Row fragment for single statistics columns (COUNT, SUM, MIN, AVG, MAX)
Definition: table_helper.h:661
Position of a triple cursor, for iterations using 3 nested loops.
Definition: pfs_engine_table.h:634
uint m_index_3
Current index within index_2.
Definition: pfs_engine_table.h:640
uint m_index_2
Current index within index_1.
Definition: pfs_engine_table.h:638
uint m_index_1
Outer index.
Definition: pfs_engine_table.h:636
Definition: thr_lock.h:138
Position of a cursor on PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_HOST_BY_EVENT_NAME.
Definition: table_ews_by_host_by_event_name.h:89
void next_view()
Definition: table_ews_by_host_by_event_name.h:106
bool has_more_view()
Definition: table_ews_by_host_by_event_name.h:104
void next_host()
Definition: table_ews_by_host_by_event_name.h:98
void reset()
Definition: table_ews_by_host_by_event_name.h:92
pos_ews_by_host_by_event_name()
Definition: table_ews_by_host_by_event_name.h:90
A row of table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_HOST_BY_EVENT_NAME.
Definition: table_ews_by_host_by_event_name.h:72
PFS_stat_row m_stat
Columns COUNT_STAR, SUM/MIN/AVG/MAX TIMER_WAIT.
Definition: table_ews_by_host_by_event_name.h:78
PFS_event_name_row m_event_name
Column EVENT_NAME.
Definition: table_ews_by_host_by_event_name.h:76
PFS_host_row m_host
Column HOST.
Definition: table_ews_by_host_by_event_name.h:74
Helpers to implement a performance schema table.