Skip navigation links

Learn about new MySQL releases, technical articles, events and more.

Subscribe Now »
MySQL 5.1: handlerton Struct Reference

handlerton Struct Reference

#include <handler.h>

Collaboration diagram for handlerton:

Collaboration graph
[legend]
List of all members.

Public Attributes

SHOW_COMP_OPTION state
enum legacy_db_type db_type
uint slot
uint savepoint_offset
int(* close_connection )(THD *thd)
int(* savepoint_set )(THD *thd, void *sv)
int(* savepoint_rollback )(THD *thd, void *sv)
int(* savepoint_release )(THD *thd, void *sv)
int(* commit )(THD *thd, bool all)
int(* rollback )(THD *thd, bool all)
int(* prepare )(THD *thd, bool all)
int(* recover )(XID *xid_list, uint len)
int(* commit_by_xid )(XID *xid)
int(* rollback_by_xid )(XID *xid)
void *(* create_cursor_read_view )()
void(* set_cursor_read_view )(void *)
void(* close_cursor_read_view )(void *)
handler *(* create )(TABLE_SHARE *table, MEM_ROOT *mem_root)
void(* drop_database )(char *path)
int(* panic )(enum ha_panic_function flag)
int(* start_consistent_snapshot )(THD *thd)
bool(* flush_logs )()
bool(* show_status )(THD *thd, stat_print_fn *print, enum ha_stat_type stat)
uint(* partition_flags )()
uint(* alter_table_flags )(uint flags)
int(* alter_tablespace )(THD *thd, st_alter_tablespace *ts_info)
int(* fill_files_table )(THD *thd, struct st_table_list *tables, class Item *cond)
uint32 flags
int(* binlog_func )(THD *thd, enum_binlog_func fn, void *arg)
void(* binlog_log_query )(THD *thd, enum_binlog_command binlog_command, const char *query, uint query_length, const char *db, const char *table_name)
int(* release_temporary_latches )(THD *thd)
enum log_status(* get_log_status )(char *log)
enum handler_create_iterator_result(* create_iterator )(enum handler_iterator_type type, struct handler_iterator *fill_this_in)

Detailed Description

Definition at line 563 of file handler.h.

Member Data Documentation

uint(* handlerton::alter_table_flags)(uint flags)

Referenced by mysql_alter_table().

int(* handlerton::alter_tablespace)(THD *thd, st_alter_tablespace *ts_info)

Referenced by mysql_alter_tablespace().

int(* handlerton::binlog_func)(THD *thd, enum_binlog_func fn, void *arg)

void(* handlerton::binlog_log_query)(THD *thd, enum_binlog_command binlog_command, const char *query, uint query_length, const char *db, const char *table_name)

int(* handlerton::close_connection)(THD *thd)

Referenced by binlog_init(), and closecon_handlerton().

void(* handlerton::close_cursor_read_view)(void *)

int(* handlerton::commit)(THD *thd, bool all)

Referenced by binlog_init(), iter_schema_engines(), and show_handlerton().

int(* handlerton::commit_by_xid)(XID *xid)

Referenced by xacommit_handlerton(), and xarecover_handlerton().

handler*(* handlerton::create)(TABLE_SHARE *table, MEM_ROOT *mem_root)

Referenced by archive_db_init(), blackhole_init(), create_default(), example_init_func(), exts_handlerton(), get_new_handler(), ha_storage_engine_is_enabled(), heap_init(), myisam_init(), myisammrg_init(), and tina_init_func().

void*(* handlerton::create_cursor_read_view)()

enum handler_create_iterator_result(* handlerton::create_iterator)(enum handler_iterator_type type, struct handler_iterator *fill_this_in)

enum legacy_db_type handlerton::db_type

Definition at line 574 of file handler.h.

Referenced by archive_db_init(), binlog_init(), blackhole_init(), example_init_func(), ha_finalize_handlerton(), ha_initialize_handlerton(), ha_legacy_type(), heap_init(), myisam_init(), myisammrg_init(), mysql_alter_table(), mysql_rm_table_part2(), and tina_init_func().

void(* handlerton::drop_database)(char *path)

Referenced by dropdb_handlerton().

int(* handlerton::fill_files_table)(THD *thd, struct st_table_list *tables, class Item *cond)

Referenced by run_hton_fill_schema_files().

uint32 handlerton::flags

Definition at line 643 of file handler.h.

Referenced by archive_db_init(), binlog_init(), blackhole_init(), example_init_func(), ha_check_storage_engine_flag(), ha_resolve_by_name(), heap_init(), iter_schema_engines(), myisam_init(), myisammrg_init(), show_handlerton(), and tina_init_func().

bool(* handlerton::flush_logs)()

Referenced by flush_handlerton(), and ha_flush_logs().

enum log_status(* handlerton::get_log_status)(char *log)

int(* handlerton::panic)(enum ha_panic_function flag)

Referenced by archive_db_init(), ha_finalize_handlerton(), heap_init(), myisam_init(), myisammrg_init(), panic_handlerton(), and tina_init_func().

uint(* handlerton::partition_flags)()

Referenced by mysql_create_table_internal().

int(* handlerton::prepare)(THD *thd, bool all)

Referenced by binlog_init(), ha_initialize_handlerton(), iter_schema_engines(), show_handlerton(), and trans_register_ha().

int(* handlerton::recover)(XID *xid_list, uint len)

Referenced by xacommit_handlerton(), xarecover_handlerton(), and xarollback_handlerton().

int(* handlerton::release_temporary_latches)(THD *thd)

Referenced by release_temporary_latches().

int(* handlerton::rollback)(THD *thd, bool all)

Referenced by binlog_init().

int(* handlerton::rollback_by_xid)(XID *xid)

Referenced by xarecover_handlerton(), and xarollback_handlerton().

uint handlerton::savepoint_offset

Definition at line 594 of file handler.h.

Referenced by binlog_init(), and ha_initialize_handlerton().

int(* handlerton::savepoint_release)(THD *thd, void *sv)

int(* handlerton::savepoint_rollback)(THD *thd, void *sv)

Referenced by binlog_init().

int(* handlerton::savepoint_set)(THD *thd, void *sv)

Referenced by binlog_init(), iter_schema_engines(), and show_handlerton().

void(* handlerton::set_cursor_read_view)(void *)

Referenced by Sensitive_cursor::fetch().

bool(* handlerton::show_status)(THD *thd, stat_print_fn *print, enum ha_stat_type stat)

Referenced by ha_show_status(), and showstat_handlerton().

uint handlerton::slot

Definition at line 584 of file handler.h.

Referenced by binlog_close_connection(), binlog_commit(), binlog_rollback(), binlog_savepoint_rollback(), binlog_savepoint_set(), closecon_handlerton(), get_thd_ndb(), ha_get_storage_engine(), ha_initialize_handlerton(), ha_resolve_storage_engine_name(), ha_show_status(), mysql_alter_tablespace(), set_thd_ndb(), thd_ha_data(), sys_var_thd_storage_engine::value_ptr(), MYSQL_BIN_LOG::write(), and xarecover_handlerton().

int(* handlerton::start_consistent_snapshot)(THD *thd)

Referenced by snapshot_handlerton().

SHOW_COMP_OPTION handlerton::state

Definition at line 568 of file handler.h.

Referenced by archive_db_init(), binlog_init(), blackhole_init(), closecon_handlerton(), dropdb_handlerton(), example_init_func(), exts_handlerton(), flush_handlerton(), get_new_handler(), ha_finalize_handlerton(), ha_flush_logs(), ha_initialize_handlerton(), ha_show_status(), ha_storage_engine_is_enabled(), heap_init(), iter_schema_engines(), myisam_init(), myisammrg_init(), mysql_alter_tablespace(), panic_handlerton(), release_temporary_latches(), show_handlerton(), showstat_handlerton(), snapshot_handlerton(), tina_init_func(), xacommit_handlerton(), xarecover_handlerton(), and xarollback_handlerton().

The documentation for this struct was generated from the following file:
Generated on Sat Sep 9 21:15:20 2006 for MySQL 5.1 by  doxygen 1.4.7