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aligned.h
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aria_backup.h
1.51
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assume_aligned.h
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authors.h
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backup.h
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bounded_queue.h
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char_buffer.h
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charset_collations.h
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client_settings.h
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compat56.h
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config.h
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contributors.h
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create_options.h
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create_tmp_table.h
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cset_narrowing.h
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custom_conf.h
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datadict.h
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ddl_log.h
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debug.h
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debug_sync.h
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deprecation.h
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derived_handler.h
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derror.h
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des_key_file.h
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discover.h
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dur_prop.h
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embedded_priv.h
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event_data_objects.h
4.09
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event_db_repository.h
3.56
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event_parse_data.h
2.83
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event_queue.h
3.36
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event_scheduler.h
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events.h
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field.h
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field_comp.h
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filesort.h
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filesort_utils.h
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ft_global.h
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gcalc_slicescan.h
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gcalc_tools.h
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grant.h
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group_by_handler.h
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gstream.h
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gtid_index.h
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ha_handler_stats.h
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ha_partition.h
63.41
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ha_sequence.h
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handle_connections_win.h
884
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handler.h
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hash.h
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hash_filo.h
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heap.h
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hostname.h
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ilist.h
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init.h
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innodb_priv.h
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item.h
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item_cmpfunc.h
131.9
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item_create.h
11.24
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item_func.h
134.69
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item_geofunc.h
38.16
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item_jsonfunc.h
27.6
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item_row.h
5.1
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item_strfunc.h
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item_subselect.h
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item_sum.h
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item_timefunc.h
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item_vers.h
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item_windowfunc.h
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item_xmlfunc.h
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json_schema.h
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json_schema_helper.h
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json_table.h
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key.h
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keycaches.h
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lex.h
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lex_charset.h
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lex_ident.h
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lex_string.h
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lex_symbol.h
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lf.h
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lock.h
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log.h
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log_cache.h
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log_event.h
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log_event_data_type.h
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log_slow.h
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maria.h
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mariadb.h
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mdl.h
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mem_root_array.h
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message.h
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multi_range_read.h
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my_apc.h
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my_atomic.h
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my_atomic_wrapper.h
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my_base.h
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my_bit.h
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my_bitmap.h
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my_check_opt.h
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my_compare.h
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my_counter.h
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my_cpu.h
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my_crypt.h
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my_decimal.h
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my_default.h
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my_handler_errors.h
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my_json_writer.h
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my_libwrap.h
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my_md5.h
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my_minidump.h
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my_nosys.h
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my_rdtsc.h
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my_rnd.h
1014
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my_service_manager.h
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my_stack_alloc.h
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my_stacktrace.h
3.14
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my_time.h
10.17
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my_tracker.h
1.37
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my_tree.h
3.9
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my_uctype.h
67.9
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my_user.h
1.1
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my_virtual_mem.h
1.1
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myisam.h
17.18
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myisamchk.h
4.61
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myisammrg.h
4.78
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myisampack.h
14.58
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mysqld.h
41.11
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mysqld_default_groups.h
204
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mysqld_suffix.h
1.17
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mysys_err.h
2.99
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opt_histogram_json.h
4.71
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opt_range.h
64.73
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opt_rewrite_date_cmp.h
3.84
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opt_subselect.h
14.79
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opt_trace.h
8.29
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opt_trace_context.h
3.21
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optimizer_costs.h
5.89
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optimizer_defaults.h
7.37
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parse_file.h
4.28
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partition_element.h
5.3
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partition_info.h
19.4
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password.h
1.14
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pfs_file_provider.h
3.08
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pfs_idle_provider.h
1.35
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pfs_memory_provider.h
1.59
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pfs_metadata_provider.h
1.85
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pfs_socket_provider.h
2.21
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pfs_stage_provider.h
1.52
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pfs_statement_provider.h
4.25
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pfs_table_provider.h
2.56
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pfs_thread_provider.h
5.43
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pfs_transaction_provider.h
2.78
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privilege.h
28.44
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probes_mysql.h
973
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probes_mysql_dtrace.h
32.23
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probes_mysql_nodtrace.h
5.94
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procedure.h
6.63
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protocol.h
12.27
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proxy_protocol.h
548
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queues.h
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records.h
3.07
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repl_failsafe.h
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replication.h
15.2
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rijndael.h
1.67
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rowid_filter.h
16.03
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rpl_constants.h
3.28
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rpl_filter.h
4.66
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rpl_gtid.h
29.95
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rpl_injector.h
9.4
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rpl_mi.h
16.29
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rpl_parallel.h
17.8
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rpl_record.h
1.49
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rpl_reporting.h
3.63
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rpl_rli.h
35.02
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rpl_tblmap.h
3.1
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rpl_utility.h
10.93
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scheduler.h
3.12
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scope.h
4.29
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select_handler.h
3.34
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semisync.h
2.23
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semisync_master.h
25.16
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semisync_master_ack_receiver.h
8.5
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semisync_slave.h
3.65
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service_versions.h
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session_tracker.h
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set_var.h
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simple_tokenizer.h
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slave.h
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socketpair.h
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source_revision.h
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sp.h
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sp_cache.h
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sp_head.h
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sp_instr.h
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sp_pcontext.h
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sp_rcontext.h
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span.h
3.84
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spatial.h
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sql_acl.h
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sql_admin.h
2.85
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sql_alloc.h
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sql_alter.h
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sql_analyse.h
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sql_analyze_stmt.h
12.4
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sql_array.h
6.97
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sql_audit.h
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sql_base.h
25.87
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sql_basic_types.h
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sql_binlog.h
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sql_bitmap.h
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sql_bootstrap.h
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sql_cache.h
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sql_callback.h
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sql_class.h
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sql_cmd.h
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sql_connect.h
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sql_const.h
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sql_crypt.h
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sql_cte.h
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sql_cursor.h
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sql_db.h
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sql_debug.h
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sql_delete.h
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sql_derived.h
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sql_digest.h
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sql_digest_stream.h
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sql_do.h
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sql_error.h
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sql_explain.h
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sql_expression_cache.h
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sql_get_diagnostics.h
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sql_handler.h
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sql_help.h
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sql_hset.h
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sql_i_s.h
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sql_insert.h
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sql_join_cache.h
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sql_lex.h
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sql_lifo_buffer.h
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sql_limit.h
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sql_list.h
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sql_load.h
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sql_locale.h
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sql_manager.h
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sql_mode.h
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sql_parse.h
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sql_partition.h
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sql_partition_admin.h
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sql_plist.h
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sql_plugin.h
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sql_plugin_compat.h
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sql_prepare.h
11.4
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sql_priv.h
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sql_profile.h
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sql_reload.h
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sql_rename.h
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sql_repl.h
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sql_schema.h
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sql_select.h
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sql_sequence.h
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sql_servers.h
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sql_show.h
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sql_signal.h
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sql_sort.h
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sql_statistics.h
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sql_string.h
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sql_table.h
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sql_test.h
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sql_time.h
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sql_trigger.h
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sql_truncate.h
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sql_tvc.h
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sql_type.h
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sql_type_fixedbin.h
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sql_type_fixedbin_storage.h
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sql_type_geom.h
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sql_type_int.h
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sql_type_json.h
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sql_type_real.h
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sql_type_string.h
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sql_type_timeofday.h
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sql_udf.h
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sql_union.h
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sql_update.h
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sql_used.h
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sql_view.h
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sql_window.h
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ssl_compat.h
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strfunc.h
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structs.h
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sys_vars_shared.h
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t_ctype.h
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table.h
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table_cache.h
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thr_lock.h
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thr_malloc.h
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thr_timer.h
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thread_cache.h
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threadpool.h
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threadpool_generic.h
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threadpool_winsockets.h
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transaction.h
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tzfile.h
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tztime.h
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uniques.h
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unireg.h
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vers_string.h
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violite.h
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waiting_threads.h
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welcome_copyright_notice.h
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winservice.h
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wqueue.h
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wsrep.h
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wsrep_allowlist_service.h
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wsrep_applier.h
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wsrep_binlog.h
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wsrep_client_service.h
2.5
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wsrep_client_state.h
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wsrep_condition_variable.h
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wsrep_event_service.h
1.32
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wsrep_high_priority_service.h
4.8
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wsrep_mutex.h
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wsrep_mysqld.h
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wsrep_mysqld_c.h
1.2
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wsrep_on.h
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wsrep_plugin.h
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wsrep_priv.h
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wsrep_schema.h
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wsrep_server_service.h
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wsrep_server_state.h
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wsrep_sst.h
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wsrep_status.h
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wsrep_storage_service.h
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wsrep_thd.h
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wsrep_trans_observer.h
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wsrep_types.h
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wsrep_utils.h
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wsrep_var.h
4.25
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wsrep_xid.h
1.51
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xa.h
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Code Editor : mysqld.h
/* Copyright (c) 2006, 2016, Oracle and/or its affiliates. Copyright (c) 2010, 2021, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ #ifndef MYSQLD_INCLUDED #define MYSQLD_INCLUDED #include "sql_basic_types.h" /* query_id_t */ #include "sql_mode.h" /* Sql_mode_dependency */ #include "sql_plugin.h" #include "sql_bitmap.h" /* Bitmap */ #include "my_decimal.h" /* my_decimal */ #include "mysql_com.h" /* SERVER_VERSION_LENGTH */ #include "my_counter.h" #include "mysql/psi/mysql_file.h" /* MYSQL_FILE */ #include "mysql/psi/mysql_socket.h" /* MYSQL_SOCKET */ #include "sql_list.h" /* I_List */ #include "sql_cmd.h" #include <my_rnd.h> #include "my_pthread.h" #include "my_rdtsc.h" class THD; class CONNECT; struct handlerton; class Time_zone; struct scheduler_functions; typedef struct st_mysql_show_var SHOW_VAR; /* Bits from testflag */ #define TEST_PRINT_CACHED_TABLES 1U #define TEST_NO_KEY_GROUP 2U #define TEST_MIT_THREAD 4U #define TEST_BLOCKING 8U #define TEST_KEEP_TMP_TABLES 16U #define TEST_READCHECK 64U /**< Force use of readcheck */ #define TEST_NO_EXTRA 128U #define TEST_CORE_ON_SIGNAL 256U /**< Give core if signal */ #define TEST_SIGINT 1024U /**< Allow sigint on threads */ #define TEST_SYNCHRONIZATION 2048U /**< get server to do sleep in some places */ /* Keep things compatible */ #define OPT_DEFAULT SHOW_OPT_DEFAULT #define OPT_SESSION SHOW_OPT_SESSION #define OPT_GLOBAL SHOW_OPT_GLOBAL extern MYSQL_PLUGIN_IMPORT MY_TIMER_INFO sys_timer_info; /* Values for --slave-parallel-mode Must match order in slave_parallel_mode_typelib in sys_vars.cc. */ enum enum_slave_parallel_mode { SLAVE_PARALLEL_NONE, SLAVE_PARALLEL_MINIMAL, SLAVE_PARALLEL_CONSERVATIVE, SLAVE_PARALLEL_OPTIMISTIC, SLAVE_PARALLEL_AGGRESSIVE }; /* Function prototypes */ void kill_mysql(THD *thd); void close_connection(THD *thd, uint sql_errno= 0); void handle_connection_in_main_thread(CONNECT *thd); void create_thread_to_handle_connection(CONNECT *connect); void unlink_thd(THD *thd); void refresh_status(THD *thd); bool is_secure_file_path(char *path); extern void init_net_server_extension(THD *thd); extern void handle_accepted_socket(MYSQL_SOCKET new_sock, MYSQL_SOCKET sock); extern void create_new_thread(CONNECT *connect); extern void ssl_acceptor_stats_update(int sslaccept_ret); extern int reinit_ssl(); extern "C" MYSQL_PLUGIN_IMPORT CHARSET_INFO *system_charset_info; extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *files_charset_info ; extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *national_charset_info; extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *table_alias_charset; /** Character set of the buildin error messages loaded from errmsg.sys. */ extern CHARSET_INFO *error_message_charset_info; extern CHARSET_INFO *character_set_filesystem; void temp_pool_clear_bit(uint bit); uint temp_pool_set_next(); extern bool opt_large_files; extern bool opt_update_log, opt_bin_log, opt_error_log, opt_bin_log_compress; extern uint opt_bin_log_compress_min_len; extern my_bool opt_log, opt_bootstrap; extern my_bool opt_backup_history_log; extern my_bool opt_backup_progress_log; extern my_bool opt_support_flashback; extern ulonglong log_output_options; extern ulong log_backup_output_options; extern bool opt_disable_networking, opt_skip_show_db; extern bool opt_skip_name_resolve; extern bool opt_ignore_builtin_innodb; extern my_bool opt_character_set_client_handshake; extern my_bool debug_assert_on_not_freed_memory; extern MYSQL_PLUGIN_IMPORT bool volatile abort_loop; extern my_bool opt_safe_user_create; extern my_bool opt_safe_show_db, opt_local_infile, opt_myisam_use_mmap; extern my_bool opt_slave_compressed_protocol, use_temp_pool; extern ulong slave_exec_mode_options, slave_ddl_exec_mode_options; extern ulong slave_retried_transactions; extern ulong transactions_multi_engine; extern ulong rpl_transactions_multi_engine; extern ulong transactions_gtid_foreign_engine; extern ulong slave_run_triggers_for_rbr; extern ulonglong slave_type_conversions_options; extern my_bool read_only, opt_readonly; extern MYSQL_PLUGIN_IMPORT my_bool lower_case_file_system; extern my_bool opt_enable_named_pipe, opt_sync_frm, opt_allow_suspicious_udfs; extern my_bool opt_secure_auth; extern my_bool opt_require_secure_transport; extern const char *current_dbug_option; extern char* opt_secure_file_priv; extern char* opt_secure_backup_file_priv; extern size_t opt_secure_backup_file_priv_len; extern my_bool sp_automatic_privileges, opt_noacl; extern ulong use_stat_tables; extern my_bool opt_old_style_user_limits, trust_function_creators; extern uint opt_crash_binlog_innodb; extern const char *shared_memory_base_name; extern MYSQL_PLUGIN_IMPORT char *mysqld_unix_port; extern MYSQL_PLUGIN_IMPORT bool metadata_lock_info_plugin_loaded; extern my_bool opt_enable_shared_memory; extern ulong opt_replicate_events_marked_for_skip; extern char *default_tz_name; extern Time_zone *default_tz; extern char *my_bind_addr_str; extern char *default_storage_engine, *default_tmp_storage_engine; extern char *enforced_storage_engine; extern char *gtid_pos_auto_engines; extern plugin_ref *opt_gtid_pos_auto_plugins; extern bool opt_endinfo, using_udf_functions; extern my_bool locked_in_memory; extern bool opt_using_transactions; extern ulong current_pid; extern double expire_logs_days; extern ulong binlog_expire_logs_seconds; extern ulonglong binlog_space_limit; extern my_bool relay_log_recovery; #include <governor-mysql/lve-patch/main.h> extern uint sync_binlog_period, sync_relaylog_period, sync_relayloginfo_period, sync_masterinfo_period; extern ulong opt_tc_log_size, tc_log_max_pages_used, tc_log_page_size; extern ulong tc_log_page_waits; extern my_bool relay_log_purge, opt_innodb_safe_binlog, opt_innodb; extern my_bool relay_log_recovery; extern uint select_errors,ha_open_options; extern ulonglong test_flags; extern uint protocol_version, dropping_tables; extern MYSQL_PLUGIN_IMPORT uint mysqld_port; extern ulong delay_key_write_options; extern char *opt_logname, *opt_slow_logname, *opt_bin_logname, *opt_relay_logname; extern char *opt_binlog_index_name; extern my_bool opt_binlog_legacy_event_pos; extern char *opt_backup_history_logname, *opt_backup_progress_logname, *opt_backup_settings_name; extern const char *log_output_str; extern const char *log_backup_output_str; /* System Versioning begin */ enum vers_system_time_t { SYSTEM_TIME_UNSPECIFIED = 0, SYSTEM_TIME_AS_OF, SYSTEM_TIME_FROM_TO, SYSTEM_TIME_BETWEEN, SYSTEM_TIME_BEFORE, // used for DELETE HISTORY ... BEFORE SYSTEM_TIME_HISTORY, // used for DELETE HISTORY SYSTEM_TIME_ALL }; struct vers_asof_timestamp_t { ulong type; my_time_t unix_time; ulong second_part; }; enum vers_alter_history_enum { VERS_ALTER_HISTORY_ERROR= 0, VERS_ALTER_HISTORY_KEEP }; /* System Versioning end */ extern char *mysql_home_ptr, *pidfile_name_ptr; extern MYSQL_PLUGIN_IMPORT char glob_hostname[FN_REFLEN]; extern char mysql_home[FN_REFLEN]; extern char pidfile_name[FN_REFLEN], system_time_zone[30], *opt_init_file; extern char default_logfile_name[FN_REFLEN]; extern char log_error_file[FN_REFLEN], *opt_tc_log_file, *opt_ddl_recovery_file; extern const double log_10[309]; extern ulonglong keybuff_size; extern ulonglong thd_startup_options; extern my_thread_id global_thread_id; extern ulong binlog_cache_use, binlog_cache_disk_use; extern ulong binlog_stmt_cache_use, binlog_stmt_cache_disk_use; extern ulong binlog_gtid_index_hit, binlog_gtid_index_miss; extern ulong aborted_threads, aborted_connects, aborted_connects_preauth; extern ulong delayed_insert_timeout; extern ulong delayed_insert_limit, delayed_queue_size; extern ulong delayed_insert_threads, delayed_insert_writes; extern ulong delayed_rows_in_use,delayed_insert_errors; extern Atomic_counter<uint32_t> slave_open_temp_tables; extern Atomic_counter<ulonglong> sending_new_binlog_file; extern uint slave_connections_needed_for_purge; extern ulonglong query_cache_size; extern ulong query_cache_limit; extern ulong query_cache_min_res_unit; extern ulong slow_launch_threads, slow_launch_time; extern MYSQL_PLUGIN_IMPORT ulong max_connections; extern uint max_digest_length; extern ulong max_connect_errors, connect_timeout; extern uint max_password_errors; extern my_bool slave_allow_batching; extern my_bool allow_slave_start; extern LEX_CSTRING reason_slave_blocked; extern ulong slave_trans_retries; extern ulong slave_trans_retry_interval; extern uint slave_net_timeout; extern int max_user_connections; extern ulong what_to_log,flush_time; extern uint max_prepared_stmt_count, prepared_stmt_count; extern MYSQL_PLUGIN_IMPORT ulong open_files_limit; extern ulonglong binlog_cache_size, binlog_stmt_cache_size, binlog_file_cache_size; extern ulonglong max_binlog_cache_size, max_binlog_stmt_cache_size; extern ulonglong internal_binlog_space_limit; extern uint internal_slave_connections_needed_for_purge; extern ulong max_binlog_size; extern ulong slave_max_allowed_packet; extern ulonglong slave_max_statement_time; extern double slave_max_statement_time_double; extern ulong opt_binlog_rows_event_max_size; extern ulong binlog_row_metadata; extern my_bool opt_binlog_gtid_index; extern uint opt_binlog_gtid_index_page_size; extern uint opt_binlog_gtid_index_span_min; extern ulong thread_cache_size; extern ulong stored_program_cache_size; extern ulong opt_slave_parallel_threads; extern ulong opt_slave_domain_parallel_threads; extern ulong opt_slave_parallel_max_queued; extern ulong opt_slave_parallel_mode; extern ulong opt_binlog_commit_wait_count; extern ulong opt_binlog_commit_wait_usec; extern my_bool opt_gtid_ignore_duplicates; extern uint opt_gtid_cleanup_batch_size; extern ulong back_log; extern ulong executed_events; extern char language[FN_REFLEN]; extern "C" MYSQL_PLUGIN_IMPORT ulong server_id; extern ulong concurrency; extern time_t server_start_time, flush_status_time; extern char *opt_mysql_tmpdir, mysql_charsets_dir[]; extern size_t mysql_unpacked_real_data_home_len; extern MYSQL_PLUGIN_IMPORT MY_TMPDIR mysql_tmpdir_list; extern const char *first_keyword, *delayed_user, *slave_user; extern MYSQL_PLUGIN_IMPORT const char *my_localhost; extern MYSQL_PLUGIN_IMPORT const char **errmesg; /* Error messages */ extern const char *myisam_recover_options_str; extern const LEX_CSTRING in_left_expr_name, in_additional_cond, in_having_cond; extern const LEX_CSTRING NULL_clex_str; extern const LEX_CSTRING error_clex_str; extern SHOW_VAR status_vars[]; extern struct system_variables max_system_variables; extern struct system_status_var global_status_var; extern struct my_rnd_struct sql_rand; extern const char *opt_date_time_formats[]; extern handlerton *partition_hton; extern handlerton *myisam_hton; extern handlerton *heap_hton; extern const char *load_default_groups[]; extern struct my_option my_long_options[]; int handle_early_options(); extern int MYSQL_PLUGIN_IMPORT mysqld_server_started; extern int mysqld_server_initialized; extern "C" MYSQL_PLUGIN_IMPORT int orig_argc; extern "C" MYSQL_PLUGIN_IMPORT char **orig_argv; extern pthread_attr_t connection_attrib; extern my_bool old_mode; extern LEX_STRING opt_init_connect, opt_init_slave; extern char err_shared_dir[]; extern ulong connection_errors_select; extern ulong connection_errors_accept; extern ulong connection_errors_tcpwrap; extern ulong connection_errors_internal; extern ulong connection_errors_max_connection; extern ulong connection_errors_peer_addr; extern ulong log_warnings; extern my_bool encrypt_binlog; extern my_bool encrypt_tmp_disk_tables, encrypt_tmp_files; extern ulong encryption_algorithm; extern const char *encryption_algorithm_names[]; extern long opt_secure_timestamp; extern uint default_password_lifetime; extern my_bool disconnect_on_expired_password; enum secure_timestamp { SECTIME_NO, SECTIME_SUPER, SECTIME_REPL, SECTIME_YES }; bool is_set_timestamp_forbidden(THD *thd); #ifdef HAVE_MMAP extern PSI_mutex_key key_PAGE_lock, key_LOCK_sync, key_LOCK_active, key_LOCK_pool, key_LOCK_pending_checkpoint; #endif /* HAVE_MMAP */ extern PSI_mutex_key key_BINLOG_LOCK_index, key_BINLOG_LOCK_xid_list, key_BINLOG_LOCK_binlog_background_thread, key_LOCK_binlog_end_pos, key_delayed_insert_mutex, key_hash_filo_lock, key_LOCK_active_mi, key_LOCK_crypt, key_LOCK_delayed_create, key_LOCK_delayed_insert, key_LOCK_delayed_status, key_LOCK_error_log, key_LOCK_gdl, key_LOCK_global_system_variables, key_LOCK_logger, key_LOCK_manager, key_LOCK_prepared_stmt_count, key_LOCK_rpl_status, key_LOCK_server_started, key_LOCK_status, key_LOCK_optimizer_costs, key_LOCK_thd_data, key_LOCK_thd_kill, key_LOCK_user_conn, key_LOG_LOCK_log, key_gtid_index_lock, key_master_info_data_lock, key_master_info_run_lock, key_master_info_sleep_lock, key_master_info_start_stop_lock, key_master_info_start_alter_lock, key_master_info_start_alter_list_lock, key_mutex_slave_reporting_capability_err_lock, key_relay_log_info_data_lock, key_relay_log_info_log_space_lock, key_relay_log_info_run_lock, key_rpl_group_info_sleep_lock, key_structure_guard_mutex, key_TABLE_SHARE_LOCK_ha_data, key_TABLE_SHARE_LOCK_statistics, key_LOCK_start_thread, key_LOCK_error_messages, key_PARTITION_LOCK_auto_inc; extern PSI_mutex_key key_RELAYLOG_LOCK_index; extern PSI_mutex_key key_LOCK_relaylog_end_pos; extern PSI_mutex_key key_LOCK_slave_state, key_LOCK_binlog_state, key_LOCK_rpl_thread, key_LOCK_rpl_thread_pool, key_LOCK_parallel_entry; extern PSI_mutex_key key_TABLE_SHARE_LOCK_share, key_LOCK_stats, key_LOCK_global_user_client_stats, key_LOCK_global_table_stats, key_LOCK_global_index_stats, key_LOCK_wakeup_ready, key_LOCK_wait_commit, key_TABLE_SHARE_LOCK_rotation; extern PSI_mutex_key key_LOCK_gtid_waiting; extern PSI_rwlock_key key_rwlock_LOCK_grant, key_rwlock_LOCK_logger, key_rwlock_LOCK_sys_init_connect, key_rwlock_LOCK_sys_init_slave, key_rwlock_LOCK_system_variables_hash, key_rwlock_query_cache_query_lock, key_LOCK_SEQUENCE, key_rwlock_LOCK_vers_stats, key_rwlock_LOCK_stat_serial, key_rwlock_THD_list; #ifdef HAVE_MMAP extern PSI_cond_key key_PAGE_cond, key_COND_active, key_COND_pool; #endif /* HAVE_MMAP */ extern PSI_cond_key key_BINLOG_COND_xid_list, key_BINLOG_update_cond, key_BINLOG_COND_binlog_background_thread, key_BINLOG_COND_binlog_background_thread_end, key_COND_cache_status_changed, key_COND_manager, key_COND_rpl_status, key_COND_server_started, key_delayed_insert_cond, key_delayed_insert_cond_client, key_item_func_sleep_cond, key_master_info_data_cond, key_master_info_start_cond, key_master_info_stop_cond, key_master_info_sleep_cond, key_relay_log_info_data_cond, key_relay_log_info_log_space_cond, key_relay_log_info_start_cond, key_relay_log_info_stop_cond, key_rpl_group_info_sleep_cond, key_TABLE_SHARE_cond, key_user_level_lock_cond, key_COND_start_thread; extern PSI_cond_key key_RELAYLOG_COND_relay_log_updated, key_RELAYLOG_COND_bin_log_updated, key_COND_wakeup_ready, key_COND_wait_commit; extern PSI_cond_key key_RELAYLOG_COND_queue_busy; extern PSI_cond_key key_TC_LOG_MMAP_COND_queue_busy; extern PSI_cond_key key_COND_rpl_thread, key_COND_rpl_thread_queue, key_COND_rpl_thread_stop, key_COND_rpl_thread_pool, key_COND_parallel_entry, key_COND_group_commit_orderer; extern PSI_cond_key key_COND_wait_gtid, key_COND_gtid_ignore_duplicates; extern PSI_cond_key key_TABLE_SHARE_COND_rotation; extern PSI_thread_key key_thread_delayed_insert, key_thread_handle_manager, key_thread_kill_server, key_thread_main, key_thread_one_connection, key_thread_signal_hand, key_thread_slave_background, key_rpl_parallel_thread; extern PSI_file_key key_file_binlog, key_file_binlog_cache, key_file_binlog_index, key_file_binlog_index_cache, key_file_casetest, key_file_dbopt, key_file_ERRMSG, key_select_to_file, key_file_fileparser, key_file_frm, key_file_global_ddl_log, key_file_load, key_file_loadfile, key_file_log_event_data, key_file_log_event_info, key_file_master_info, key_file_misc, key_file_partition_ddl_log, key_file_pid, key_file_relay_log_info, key_file_send_file, key_file_tclog, key_file_trg, key_file_trn, key_file_init, key_file_log_ddl; extern PSI_file_key key_file_query_log, key_file_slow_log; extern PSI_file_key key_file_relaylog, key_file_relaylog_index, key_file_relaylog_cache, key_file_relaylog_index_cache; extern PSI_socket_key key_socket_tcpip, key_socket_unix, key_socket_client_connection; extern PSI_file_key key_file_binlog_state, key_file_gtid_index; #ifdef HAVE_des extern char* des_key_file; extern PSI_file_key key_file_des_key_file; extern PSI_mutex_key key_LOCK_des_key_file; extern mysql_mutex_t LOCK_des_key_file; #endif #ifdef HAVE_PSI_INTERFACE void init_server_psi_keys(); #endif /* HAVE_PSI_INTERFACE */ extern PSI_memory_key key_memory_locked_table_list; extern PSI_memory_key key_memory_locked_thread_list; extern PSI_memory_key key_memory_thd_transactions; extern PSI_memory_key key_memory_delegate; extern PSI_memory_key key_memory_acl_mem; extern PSI_memory_key key_memory_acl_memex; extern PSI_memory_key key_memory_acl_cache; extern PSI_memory_key key_memory_thd_main_mem_root; extern PSI_memory_key key_memory_help; extern PSI_memory_key key_memory_frm; extern PSI_memory_key key_memory_table_share; extern PSI_memory_key key_memory_gdl; extern PSI_memory_key key_memory_table_triggers_list; extern PSI_memory_key key_memory_prepared_statement_map; extern PSI_memory_key key_memory_prepared_statement_main_mem_root; extern PSI_memory_key key_memory_protocol_rset_root; extern PSI_memory_key key_memory_warning_info_warn_root; extern PSI_memory_key key_memory_sp_cache; extern PSI_memory_key key_memory_sp_head_main_root; extern PSI_memory_key key_memory_sp_head_execute_root; extern PSI_memory_key key_memory_sp_head_call_root; extern PSI_memory_key key_memory_table_mapping_root; extern PSI_memory_key key_memory_quick_range_select_root; extern PSI_memory_key key_memory_quick_index_merge_root; extern PSI_memory_key key_memory_quick_ror_intersect_select_root; extern PSI_memory_key key_memory_quick_ror_union_select_root; extern PSI_memory_key key_memory_quick_group_min_max_select_root; extern PSI_memory_key key_memory_test_quick_select_exec; extern PSI_memory_key key_memory_prune_partitions_exec; extern PSI_memory_key key_memory_binlog_recover_exec; extern PSI_memory_key key_memory_blob_mem_storage; extern PSI_memory_key key_memory_Sys_var_charptr_value; extern PSI_memory_key key_memory_THD_db; extern PSI_memory_key key_memory_user_var_entry; extern PSI_memory_key key_memory_user_var_entry_value; extern PSI_memory_key key_memory_Slave_job_group_group_relay_log_name; extern PSI_memory_key key_memory_Relay_log_info_group_relay_log_name; extern PSI_memory_key key_memory_binlog_cache_mngr; extern PSI_memory_key key_memory_binlog_gtid_index; extern PSI_memory_key key_memory_Row_data_memory_memory; extern PSI_memory_key key_memory_errmsgs; extern PSI_memory_key key_memory_Event_queue_element_for_exec_names; extern PSI_memory_key key_memory_Event_scheduler_scheduler_param; extern PSI_memory_key key_memory_Gis_read_stream_err_msg; extern PSI_memory_key key_memory_Geometry_objects_data; extern PSI_memory_key key_memory_host_cache_hostname; extern PSI_memory_key key_memory_User_level_lock; extern PSI_memory_key key_memory_Filesort_info_record_pointers; extern PSI_memory_key key_memory_Sort_param_tmp_buffer; extern PSI_memory_key key_memory_Filesort_info_merge; extern PSI_memory_key key_memory_Filesort_buffer_sort_keys; extern PSI_memory_key key_memory_handler_errmsgs; extern PSI_memory_key key_memory_handlerton; extern PSI_memory_key key_memory_XID; extern PSI_memory_key key_memory_MYSQL_LOCK; extern PSI_memory_key key_memory_MYSQL_LOG_name; extern PSI_memory_key key_memory_TC_LOG_MMAP_pages; extern PSI_memory_key key_memory_my_str_malloc; extern PSI_memory_key key_memory_MYSQL_BIN_LOG_basename; extern PSI_memory_key key_memory_MYSQL_BIN_LOG_index; extern PSI_memory_key key_memory_MYSQL_RELAY_LOG_basename; extern PSI_memory_key key_memory_MYSQL_RELAY_LOG_index; extern PSI_memory_key key_memory_rpl_filter; extern PSI_memory_key key_memory_Security_context; extern PSI_memory_key key_memory_NET_buff; extern PSI_memory_key key_memory_NET_compress_packet; extern PSI_memory_key key_memory_my_bitmap_map; extern PSI_memory_key key_memory_QUICK_RANGE_SELECT_mrr_buf_desc; extern PSI_memory_key key_memory_TABLE_RULE_ENT; extern PSI_memory_key key_memory_Mutex_cond_array_Mutex_cond; extern PSI_memory_key key_memory_Owned_gtids_sidno_to_hash; extern PSI_memory_key key_memory_Sid_map_Node; extern PSI_memory_key key_memory_bison_stack; extern PSI_memory_key key_memory_TABLE_sort_io_cache; extern PSI_memory_key key_memory_DATE_TIME_FORMAT; extern PSI_memory_key key_memory_DDL_LOG_MEMORY_ENTRY; extern PSI_memory_key key_memory_ST_SCHEMA_TABLE; extern PSI_memory_key key_memory_ignored_db; extern PSI_memory_key key_memory_SLAVE_INFO; extern PSI_memory_key key_memory_log_event_old; extern PSI_memory_key key_memory_HASH_ROW_ENTRY; extern PSI_memory_key key_memory_table_def_memory; extern PSI_memory_key key_memory_MPVIO_EXT_auth_info; extern PSI_memory_key key_memory_LOG_POS_COORD; extern PSI_memory_key key_memory_XID_STATE; extern PSI_memory_key key_memory_Rpl_info_file_buffer; extern PSI_memory_key key_memory_Rpl_info_table; extern PSI_memory_key key_memory_binlog_pos; extern PSI_memory_key key_memory_db_worker_hash_entry; extern PSI_memory_key key_memory_rpl_slave_command_buffer; extern PSI_memory_key key_memory_binlog_ver_1_event; extern PSI_memory_key key_memory_rpl_slave_check_temp_dir; extern PSI_memory_key key_memory_TABLE; extern PSI_memory_key key_memory_binlog_statement_buffer; extern PSI_memory_key key_memory_user_conn; extern PSI_memory_key key_memory_dboptions_hash; extern PSI_memory_key key_memory_dbnames_cache; extern PSI_memory_key key_memory_hash_index_key_buffer; extern PSI_memory_key key_memory_THD_handler_tables_hash; extern PSI_memory_key key_memory_JOIN_CACHE; extern PSI_memory_key key_memory_READ_INFO; extern PSI_memory_key key_memory_partition_syntax_buffer; extern PSI_memory_key key_memory_global_system_variables; extern PSI_memory_key key_memory_THD_variables; extern PSI_memory_key key_memory_PROFILE; extern PSI_memory_key key_memory_LOG_name; extern PSI_memory_key key_memory_string_iterator; extern PSI_memory_key key_memory_frm_extra_segment_buff; extern PSI_memory_key key_memory_frm_form_pos; extern PSI_memory_key key_memory_frm_string; extern PSI_memory_key key_memory_Unique_sort_buffer; extern PSI_memory_key key_memory_Unique_merge_buffer; extern PSI_memory_key key_memory_shared_memory_name; extern PSI_memory_key key_memory_opt_bin_logname; extern PSI_memory_key key_memory_Query_cache; extern PSI_memory_key key_memory_READ_RECORD_cache; extern PSI_memory_key key_memory_Quick_ranges; extern PSI_memory_key key_memory_File_query_log_name; extern PSI_memory_key key_memory_Table_trigger_dispatcher; extern PSI_memory_key key_memory_show_slave_status_io_gtid_set; extern PSI_memory_key key_memory_write_set_extraction; extern PSI_memory_key key_memory_thd_timer; extern PSI_memory_key key_memory_THD_Session_tracker; extern PSI_memory_key key_memory_THD_Session_sysvar_resource_manager; extern PSI_memory_key key_memory_get_all_tables; extern PSI_memory_key key_memory_fill_schema_schemata; extern PSI_memory_key key_memory_native_functions; extern PSI_memory_key key_memory_JSON; extern PSI_memory_key key_memory_WSREP; /* MAINTAINER: Please keep this list in order, to limit merge collisions. Hint: grep PSI_stage_info | sort -u */ extern PSI_stage_info stage_apply_event; extern PSI_stage_info stage_after_create; extern PSI_stage_info stage_after_opening_tables; extern PSI_stage_info stage_after_table_lock; extern PSI_stage_info stage_allocating_local_table; extern PSI_stage_info stage_alter_inplace_prepare; extern PSI_stage_info stage_alter_inplace; extern PSI_stage_info stage_alter_inplace_commit; extern PSI_stage_info stage_after_apply_event; extern PSI_stage_info stage_changing_master; extern PSI_stage_info stage_checking_master_version; extern PSI_stage_info stage_checking_permissions; extern PSI_stage_info stage_checking_privileges_on_cached_query; extern PSI_stage_info stage_checking_query_cache_for_query; extern PSI_stage_info stage_cleaning_up; extern PSI_stage_info stage_closing_tables; extern PSI_stage_info stage_connecting_to_master; extern PSI_stage_info stage_converting_heap_to_myisam; extern PSI_stage_info stage_copying_to_group_table; extern PSI_stage_info stage_copying_to_tmp_table; extern PSI_stage_info stage_copy_to_tmp_table; extern PSI_stage_info stage_creating_delayed_handler; extern PSI_stage_info stage_creating_sort_index; extern PSI_stage_info stage_creating_table; extern PSI_stage_info stage_creating_tmp_table; extern PSI_stage_info stage_deleting_from_main_table; extern PSI_stage_info stage_deleting_from_reference_tables; extern PSI_stage_info stage_discard_or_import_tablespace; extern PSI_stage_info stage_end; extern PSI_stage_info stage_ending_io_thread; extern PSI_stage_info stage_enabling_keys; extern PSI_stage_info stage_executing; extern PSI_stage_info stage_execution_of_init_command; extern PSI_stage_info stage_explaining; extern PSI_stage_info stage_finding_key_cache; extern PSI_stage_info stage_finished_reading_one_binlog_switching_to_next_binlog; extern PSI_stage_info stage_flushing_relay_log_and_master_info_repository; extern PSI_stage_info stage_flushing_relay_log_info_file; extern PSI_stage_info stage_freeing_items; extern PSI_stage_info stage_fulltext_initialization; extern PSI_stage_info stage_got_handler_lock; extern PSI_stage_info stage_got_old_table; extern PSI_stage_info stage_init; extern PSI_stage_info stage_init_update; extern PSI_stage_info stage_insert; extern PSI_stage_info stage_invalidating_query_cache_entries_table; extern PSI_stage_info stage_invalidating_query_cache_entries_table_list; extern PSI_stage_info stage_killing_slave; extern PSI_stage_info stage_logging_slow_query; extern PSI_stage_info stage_making_temp_file_append_before_load_data; extern PSI_stage_info stage_making_temp_file_create_before_load_data; extern PSI_stage_info stage_manage_keys; extern PSI_stage_info stage_master_has_sent_all_binlog_to_slave; extern PSI_stage_info stage_opening_tables; extern PSI_stage_info stage_optimizing; extern PSI_stage_info stage_preparing; extern PSI_stage_info stage_purging_old_relay_logs; extern PSI_stage_info stage_query_end; extern PSI_stage_info stage_starting_cleanup; extern PSI_stage_info stage_slave_sql_cleanup; extern PSI_stage_info stage_rollback; extern PSI_stage_info stage_rollback_implicit; extern PSI_stage_info stage_commit; extern PSI_stage_info stage_commit_implicit; extern PSI_stage_info stage_queueing_master_event_to_the_relay_log; extern PSI_stage_info stage_reading_event_from_the_relay_log; extern PSI_stage_info stage_recreating_table; extern PSI_stage_info stage_registering_slave_on_master; extern PSI_stage_info stage_removing_duplicates; extern PSI_stage_info stage_removing_tmp_table; extern PSI_stage_info stage_rename; extern PSI_stage_info stage_rename_result_table; extern PSI_stage_info stage_requesting_binlog_dump; extern PSI_stage_info stage_reschedule; extern PSI_stage_info stage_searching_rows_for_update; extern PSI_stage_info stage_sending_binlog_event_to_slave; extern PSI_stage_info stage_sending_cached_result_to_client; extern PSI_stage_info stage_sending_data; extern PSI_stage_info stage_setup; extern PSI_stage_info stage_slave_has_read_all_relay_log; extern PSI_stage_info stage_show_explain; extern PSI_stage_info stage_sorting; extern PSI_stage_info stage_sorting_for_group; extern PSI_stage_info stage_sorting_for_order; extern PSI_stage_info stage_sorting_result; extern PSI_stage_info stage_sql_thd_waiting_until_delay; extern PSI_stage_info stage_statistics; extern PSI_stage_info stage_storing_result_in_query_cache; extern PSI_stage_info stage_storing_row_into_queue; extern PSI_stage_info stage_system_lock; extern PSI_stage_info stage_unlocking_tables; extern PSI_stage_info stage_table_lock; extern PSI_stage_info stage_filling_schema_table; extern PSI_stage_info stage_update; extern PSI_stage_info stage_updating; extern PSI_stage_info stage_updating_main_table; extern PSI_stage_info stage_updating_reference_tables; extern PSI_stage_info stage_upgrading_lock; extern PSI_stage_info stage_user_lock; extern PSI_stage_info stage_user_sleep; extern PSI_stage_info stage_verifying_table; extern PSI_stage_info stage_waiting_for_ddl; extern PSI_stage_info stage_waiting_for_delay_list; extern PSI_stage_info stage_waiting_for_disk_space; extern PSI_stage_info stage_waiting_for_flush; extern PSI_stage_info stage_waiting_for_gtid_to_be_written_to_binary_log; extern PSI_stage_info stage_waiting_for_handler_insert; extern PSI_stage_info stage_waiting_for_handler_lock; extern PSI_stage_info stage_waiting_for_handler_open; extern PSI_stage_info stage_waiting_for_insert; extern PSI_stage_info stage_waiting_for_master_to_send_event; extern PSI_stage_info stage_waiting_for_master_update; extern PSI_stage_info stage_waiting_for_relay_log_space; extern PSI_stage_info stage_waiting_for_slave_mutex_on_exit; extern PSI_stage_info stage_waiting_for_slave_thread_to_start; extern PSI_stage_info stage_waiting_for_query_cache_lock; extern PSI_stage_info stage_waiting_for_table_flush; extern PSI_stage_info stage_waiting_for_the_next_event_in_relay_log; extern PSI_stage_info stage_waiting_for_the_slave_thread_to_advance_position; extern PSI_stage_info stage_waiting_to_finalize_termination; extern PSI_stage_info stage_binlog_waiting_background_tasks; extern PSI_stage_info stage_binlog_write; extern PSI_stage_info stage_binlog_processing_checkpoint_notify; extern PSI_stage_info stage_binlog_stopping_background_thread; extern PSI_stage_info stage_waiting_for_work_from_sql_thread; extern PSI_stage_info stage_waiting_for_prior_transaction_to_commit; extern PSI_stage_info stage_waiting_for_prior_transaction_to_start_commit; extern PSI_stage_info stage_waiting_for_room_in_worker_thread; extern PSI_stage_info stage_waiting_for_workers_idle; extern PSI_stage_info stage_waiting_for_ftwrl; extern PSI_stage_info stage_waiting_for_ftwrl_threads_to_pause; extern PSI_stage_info stage_waiting_for_rpl_thread_pool; extern PSI_stage_info stage_master_gtid_wait_primary; extern PSI_stage_info stage_master_gtid_wait; extern PSI_stage_info stage_gtid_wait_other_connection; extern PSI_stage_info stage_slave_background_process_request; extern PSI_stage_info stage_slave_background_wait_request; extern PSI_stage_info stage_waiting_for_deadlock_kill; extern PSI_stage_info stage_starting; #ifdef WITH_WSREP // Aditional Galera thread states extern PSI_stage_info stage_waiting_isolation; extern PSI_stage_info stage_waiting_certification; extern PSI_stage_info stage_waiting_ddl; extern PSI_stage_info stage_waiting_flow; #endif /* WITH_WSREP */ #ifdef HAVE_PSI_STATEMENT_INTERFACE /** Statement instrumentation keys (sql). The last entry, at [SQLCOM_END], is for parsing errors. */ extern PSI_statement_info sql_statement_info[(uint) SQLCOM_END + 1]; /** Statement instrumentation keys (com). The last entry, at [COM_END], is for packet errors. */ extern PSI_statement_info com_statement_info[(uint) COM_END + 1]; /** Statement instrumentation key for replication. */ extern PSI_statement_info stmt_info_rpl; void init_sql_statement_info(); void init_com_statement_info(); #endif /* HAVE_PSI_STATEMENT_INTERFACE */ #ifndef _WIN32 extern pthread_t signal_thread; #endif #ifdef HAVE_OPENSSL extern struct st_VioSSLFd * ssl_acceptor_fd; extern LEX_CUSTRING ssl_acceptor_fingerprint(); #endif /* HAVE_OPENSSL */ /* The following variables were under INNODB_COMPABILITY_HOOKS */ extern my_bool opt_large_pages; extern uint opt_large_page_size; extern MYSQL_PLUGIN_IMPORT char lc_messages_dir[FN_REFLEN]; extern char *lc_messages_dir_ptr, *log_error_file_ptr; extern MYSQL_PLUGIN_IMPORT char reg_ext[FN_EXTLEN]; extern MYSQL_PLUGIN_IMPORT uint reg_ext_length; extern MYSQL_PLUGIN_IMPORT uint lower_case_table_names; extern MYSQL_PLUGIN_IMPORT bool mysqld_embedded; extern ulong specialflag; extern uint mysql_data_home_len; extern uint mysql_real_data_home_len; extern const char *mysql_real_data_home_ptr; extern ulong thread_handling; extern "C" MYSQL_PLUGIN_IMPORT char server_version[SERVER_VERSION_LENGTH]; extern char *server_version_ptr; extern MYSQL_PLUGIN_IMPORT char mysql_real_data_home[]; extern char mysql_unpacked_real_data_home[]; extern MYSQL_PLUGIN_IMPORT struct system_variables global_system_variables; extern char default_logfile_name[FN_REFLEN]; extern char *my_proxy_protocol_networks; #define mysql_tmpdir (my_tmpdir(&mysql_tmpdir_list)) extern MYSQL_PLUGIN_IMPORT const key_map key_map_empty; extern MYSQL_PLUGIN_IMPORT key_map key_map_full; /* Should be threaded as const */ /* Server mutex locks and condition variables. */ extern mysql_mutex_t LOCK_item_func_sleep, LOCK_status, LOCK_error_log, LOCK_delayed_insert, LOCK_short_uuid_generator, LOCK_delayed_status, LOCK_delayed_create, LOCK_crypt, LOCK_timezone, LOCK_active_mi, LOCK_manager, LOCK_user_conn, LOCK_prepared_stmt_count, LOCK_error_messages, LOCK_backup_log, LOCK_optimizer_costs; extern MYSQL_PLUGIN_IMPORT mysql_mutex_t LOCK_global_system_variables; extern mysql_rwlock_t LOCK_all_status_vars; extern mysql_mutex_t LOCK_start_thread; extern MYSQL_PLUGIN_IMPORT mysql_mutex_t LOCK_server_started; extern MYSQL_PLUGIN_IMPORT mysql_cond_t COND_server_started; extern mysql_rwlock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave; extern mysql_rwlock_t LOCK_ssl_refresh; extern mysql_prlock_t LOCK_system_variables_hash; extern mysql_cond_t COND_start_thread; extern mysql_cond_t COND_manager; extern my_bool opt_use_ssl; extern char *opt_ssl_ca, *opt_ssl_capath, *opt_ssl_cert, *opt_ssl_cipher, *opt_ssl_key, *opt_ssl_crl, *opt_ssl_crlpath; extern ulonglong tls_version; #ifdef MYSQL_SERVER /** only options that need special treatment in get_one_option() deserve to be listed below */ enum options_mysqld { OPT_to_set_the_start_number=256, OPT_BINLOG_DO_DB, OPT_BINLOG_FORMAT, OPT_BINLOG_IGNORE_DB, OPT_BIN_LOG, OPT_BOOTSTRAP, OPT_COSTS_DISK_READ_COST, OPT_COSTS_INDEX_BLOCK_COPY_COST, OPT_COSTS_KEY_CMP_COST, OPT_COSTS_KEY_COPY_COST, OPT_COSTS_KEY_LOOKUP_COST, OPT_COSTS_KEY_NEXT_FIND_COST, OPT_COSTS_DISK_READ_RATIO, OPT_COSTS_ROW_COPY_COST, OPT_COSTS_ROW_LOOKUP_COST, OPT_COSTS_ROW_NEXT_FIND_COST, OPT_COSTS_ROWID_CMP_COST, OPT_COSTS_ROWID_COPY_COST, OPT_EXPIRE_LOGS_DAYS, OPT_BINLOG_EXPIRE_LOGS_SECONDS, OPT_CONSOLE, OPT_DEBUG_SYNC_TIMEOUT, OPT_REMOVED_OPTION, OPT_IGNORE_DB_DIRECTORY, OPT_ISAM_LOG, OPT_KEY_BUFFER_SIZE, OPT_KEY_CACHE_AGE_THRESHOLD, OPT_KEY_CACHE_BLOCK_SIZE, OPT_KEY_CACHE_DIVISION_LIMIT, OPT_KEY_CACHE_PARTITIONS, OPT_KEY_CACHE_CHANGED_BLOCKS_HASH_SIZE, OPT_LOG_BASENAME, OPT_LOG_ERROR, OPT_LOG_SLOW_FILTER, OPT_LOWER_CASE_TABLE_NAMES, OPT_PLUGIN_LOAD, OPT_PLUGIN_LOAD_ADD, OPT_PFS_INSTRUMENT, OPT_REPLICATE_DO_DB, OPT_REPLICATE_DO_TABLE, OPT_REPLICATE_IGNORE_DB, OPT_REPLICATE_IGNORE_TABLE, OPT_REPLICATE_REWRITE_DB, OPT_REPLICATE_WILD_DO_TABLE, OPT_REPLICATE_WILD_IGNORE_TABLE, OPT_SAFE, OPT_SERVER_ID, OPT_SILENT, OPT_SKIP_HOST_CACHE, OPT_SLAVE_PARALLEL_MODE, OPT_SSL_CA, OPT_SSL_CAPATH, OPT_SSL_CERT, OPT_SSL_CIPHER, OPT_SSL_CRL, OPT_SSL_CRLPATH, OPT_SSL_KEY, OPT_WANT_CORE, OPT_MYSQL_COMPATIBILITY, OPT_TLS_VERSION, OPT_SECURE_AUTH, OPT_MYSQL_TO_BE_IMPLEMENTED, OPT_SEQURE_FILE_PRIV, OPT_which_is_always_the_last }; #endif /** Query type constants (usable as bitmap flags). */ enum enum_query_type { /// Nothing specific, ordinary SQL query. QT_ORDINARY= 0, /// In utf8. QT_TO_SYSTEM_CHARSET= (1 << 0), /// Without character set introducers. QT_WITHOUT_INTRODUCERS= (1 << 1), /// view internal representation (like QT_ORDINARY except ORDER BY clause) QT_VIEW_INTERNAL= (1 << 2), /// If identifiers should not include database names, where unambiguous QT_ITEM_IDENT_SKIP_DB_NAMES= (1 << 3), /// If identifiers should not include table names, where unambiguous QT_ITEM_IDENT_SKIP_TABLE_NAMES= (1 << 4), /// If Item_cache_wrapper should not print <expr_cache> QT_ITEM_CACHE_WRAPPER_SKIP_DETAILS= (1 << 5), /// If Item_subselect should print as just "(subquery#1)" /// rather than display the subquery body QT_ITEM_SUBSELECT_ID_ONLY= (1 << 6), /// If NULLIF(a,b) should print itself as /// CASE WHEN a_for_comparison=b THEN NULL ELSE a_for_return_value END /// when "a" was replaced to two different items /// (e.g. by equal fields propagation in optimize_cond()) /// or always as NULLIF(a, b). /// The default behaviour is to use CASE syntax when /// a_for_return_value is not the same as a_for_comparison. /// SHOW CREATE {VIEW|PROCEDURE|FUNCTION} and other cases where the /// original representation is required, should set this flag. QT_ITEM_ORIGINAL_FUNC_NULLIF= (1 << 7), /// good for parsing QT_PARSABLE= (1 << 8), // If an expression is constant, print the expression, not the value // it evaluates to. Should be used for error messages, so that they // don't reveal values. QT_NO_DATA_EXPANSION= (1 << 9), /// This value means focus on readability, not on ability to parse back, etc. QT_EXPLAIN= QT_TO_SYSTEM_CHARSET | QT_ITEM_IDENT_SKIP_DB_NAMES | QT_ITEM_CACHE_WRAPPER_SKIP_DETAILS | QT_ITEM_SUBSELECT_ID_ONLY, QT_SHOW_SELECT_NUMBER= (1<<10), /// Do not print database name or table name in the identifiers (even if /// this means the printout will be ambigous). It is assumed that the caller /// passing this flag knows what they are doing. QT_ITEM_IDENT_DISABLE_DB_TABLE_NAMES= (1 <<11), /// This is used for EXPLAIN EXTENDED extra warnings / Be more detailed /// Be more detailed than QT_EXPLAIN. /// Perhaps we should eventually include QT_ITEM_IDENT_SKIP_CURRENT_DATABASE /// here, as it would give better readable results QT_EXPLAIN_EXTENDED= QT_TO_SYSTEM_CHARSET| QT_SHOW_SELECT_NUMBER, // Remove wrappers added for TVC when creating or showing view QT_NO_WRAPPERS_FOR_TVC_IN_VIEW= (1 << 12), /// Print for FRM file. Focus on parse-back. /// e.g. VIEW expressions and virtual column expressions QT_FOR_FRM= (1 << 13), // Print only the SELECT part, even for INSERT...SELECT QT_SELECT_ONLY = (1 << 14) }; /* query_id */ extern Atomic_counter<query_id_t> global_query_id; /* increment query_id and return it. */ inline __attribute__((warn_unused_result)) query_id_t next_query_id() { return global_query_id++; } inline query_id_t get_query_id() { return global_query_id; } /* increment global_thread_id and return it. */ extern __attribute__((warn_unused_result)) my_thread_id next_thread_id(void); /* TODO: Replace this with an inline function. */ #ifndef EMBEDDED_LIBRARY extern "C" void unireg_abort(int exit_code) __attribute__((noreturn)); #else extern "C" void unireg_clear(int exit_code); #define unireg_abort(exit_code) do { unireg_clear(exit_code); DBUG_RETURN(exit_code); } while(0) #endif inline void table_case_convert(char * name, uint length) { if (lower_case_table_names) files_charset_info->casedn(name, length, name, length); } extern char *set_server_version(char *buf, size_t size); #define current_thd _current_thd() void set_current_thd(THD *thd); /* @todo remove, make it static in ha_maria.cc currently it's needed for sql_select.cc */ extern handlerton *maria_hton; extern uint64 global_gtid_counter; extern my_bool opt_gtid_strict_mode; extern my_bool opt_userstat_running, debug_assert_if_crashed_table; extern uint mysqld_extra_port; extern ulong opt_progress_report_time; extern ulong extra_max_connections; extern ulonglong denied_connections; extern ulong thread_created; extern scheduler_functions *thread_scheduler, *extra_thread_scheduler; extern char *opt_log_basename; extern my_bool opt_master_verify_checksum; extern my_bool opt_stack_trace, disable_log_notes; extern my_bool opt_expect_abort; extern my_bool opt_slave_sql_verify_checksum; extern my_bool opt_mysql56_temporal_format, strict_password_validation; extern ulong binlog_checksum_options; extern bool max_user_connections_checking; extern ulong opt_binlog_dbug_fsync_sleep; static const int SERVER_UID_SIZE= 29; extern char server_uid[SERVER_UID_SIZE+1]; extern uint volatile global_disable_checkpoint; extern my_bool opt_help; extern int mysqld_main(int argc, char **argv); #ifdef _WIN32 extern HANDLE hEventShutdown; extern void mysqld_win_initiate_shutdown(); extern void mysqld_win_set_startup_complete(); extern void mysqld_win_extend_service_timeout(DWORD sec); extern void mysqld_set_service_status_callback(void (*)(DWORD, DWORD, DWORD)); extern void mysqld_win_set_service_name(const char *name); #endif #endif /* MYSQLD_INCLUDED */
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