23#ifndef TABLE_DATA_LOCK_H
24#define TABLE_DATA_LOCK_H
109 bool read_all)
override;
Definition: pfs_data_lock.h:612
An abstract PERFORMANCE_SCHEMA table.
Definition: pfs_engine_table.h:69
Definition: pfs_data_lock.h:148
Engine interface, row lock iterator.
Definition: psi_data_lock.h:290
Class to hold information regarding a table to be created on behalf of a plugin.
Definition: plugin_table.h:39
Table PERFORMANCE_SCHEMA.DATA_LOCKS.
Definition: table_data_locks.h:90
int rnd_next() override
Fetch the next row in this cursor.
Definition: table_data_locks.cc:132
int index_next() override
Find key in index, read record.
Definition: table_data_locks.cc:274
pk_pos_t m_pk_pos
Current pk position.
Definition: table_data_locks.h:131
PFS_index_data_locks * m_opened_index
Definition: table_data_locks.h:136
pk_pos_data_lock pk_pos_t
Definition: table_data_locks.h:92
scan_pos_t m_next_pos
Next scan position.
Definition: table_data_locks.h:129
~table_data_locks() override
Definition: table_data_locks.cc:122
static THR_LOCK m_table_lock
Table share lock.
Definition: table_data_locks.h:120
void reset_position(void) override
Reset the cursor position to the beginning of the table.
Definition: table_data_locks.cc:124
static ha_rows get_row_count()
Definition: table_data_locks.cc:97
table_data_locks()
Definition: table_data_locks.cc:102
PFS_data_lock_container m_container
Definition: table_data_locks.h:133
static PFS_engine_table_share m_share
Table share.
Definition: table_data_locks.h:96
static PFS_engine_table * create(PFS_engine_table_share *)
Definition: table_data_locks.cc:93
static Plugin_table m_table_def
Table definition.
Definition: table_data_locks.h:122
void destroy_iterators()
Definition: table_data_locks.cc:113
int rnd_pos(const void *pos) override
Fetch a row by position.
Definition: table_data_locks.cc:203
scan_pos_data_lock scan_pos_t
Definition: table_data_locks.h:91
PSI_engine_data_lock_iterator * m_iterator[COUNT_DATA_LOCK_ENGINES]
Definition: table_data_locks.h:134
int index_init(uint idx, bool sorted) override
Definition: table_data_locks.cc:246
scan_pos_t m_pos
Current scan position.
Definition: table_data_locks.h:127
int read_row_values(TABLE *table, unsigned char *buf, Field **fields, bool read_all) override
Read the current row values.
Definition: table_data_locks.cc:276
row_data_lock * m_row
Current row.
Definition: table_data_locks.h:125
char * pos
Definition: do_ctype.cc:76
This file includes constants used by all storage engines.
my_off_t ha_rows
Definition: my_base.h:1139
Definition: buf0block_hint.cc:29
Performance schema instrumentation (declarations).
Performance schema tables (declarations).
Performance schema instrumentation (declarations).
#define COUNT_DATA_LOCK_ENGINES
Definition: pfs.h:71
A PERFORMANCE_SCHEMA table share.
Definition: pfs_engine_table.h:357
Definition: thr_lock.h:138
Definition: pfs_data_lock.h:39
A row of table PERFORMANCE_SCHEMA.DATA_LOCKS.
Definition: pfs_data_lock.h:61
Position of a cursor on PERFORMANCE_SCHEMA.DATA_LOCKS.
Definition: table_data_locks.h:55
scan_pos_data_lock()
Definition: table_data_locks.h:56
void next_engine()
Definition: table_data_locks.h:80
void reset(void)
Definition: table_data_locks.h:61
unsigned int m_index_1
Definition: table_data_locks.h:85
bool has_more_engine()
Definition: table_data_locks.h:76
void set_after(const scan_pos_data_lock *other)
Definition: table_data_locks.h:71
void set_at(const scan_pos_data_lock *other)
Definition: table_data_locks.h:66
unsigned int m_index_2
Definition: table_data_locks.h:86
unsigned int uint
Definition: uca-dump.cc:29