| My Project
   
    | 
| Public Attributes | |
| ulong | dynamic_variables_version | 
| char * | dynamic_variables_ptr | 
| uint | dynamic_variables_head | 
| uint | dynamic_variables_size | 
| LIST * | dynamic_variables_allocs | 
| ulonglong | max_heap_table_size | 
| ulonglong | tmp_table_size | 
| ulonglong | long_query_time | 
| my_bool | end_markers_in_json | 
| ulonglong | optimizer_switch | 
| ulonglong | optimizer_trace | 
| bitmap to tune optimizer tracing | |
| ulonglong | optimizer_trace_features | 
| bitmap to select features to trace | |
| long | optimizer_trace_offset | 
| long | optimizer_trace_limit | 
| ulong | optimizer_trace_max_mem_size | 
| sql_mode_t | sql_mode | 
| which non-standard SQL behaviour should be enabled | |
| ulonglong | option_bits | 
| OPTION_xxx constants, e.g. OPTION_PROFILING. | |
| ha_rows | select_limit | 
| ha_rows | max_join_size | 
| ulong | auto_increment_increment | 
| ulong | auto_increment_offset | 
| ulong | bulk_insert_buff_size | 
| uint | eq_range_index_dive_limit | 
| ulong | join_buff_size | 
| ulong | lock_wait_timeout | 
| ulong | max_allowed_packet | 
| ulong | max_error_count | 
| ulong | max_length_for_sort_data | 
| ulong | max_sort_length | 
| ulong | max_tmp_tables | 
| ulong | max_insert_delayed_threads | 
| ulong | min_examined_row_limit | 
| ulong | multi_range_count | 
| ulong | myisam_repair_threads | 
| ulong | myisam_sort_buff_size | 
| ulong | myisam_stats_method | 
| ulong | net_buffer_length | 
| ulong | net_interactive_timeout | 
| ulong | net_read_timeout | 
| ulong | net_retry_count | 
| ulong | net_wait_timeout | 
| ulong | net_write_timeout | 
| ulong | optimizer_prune_level | 
| ulong | optimizer_search_depth | 
| ulong | preload_buff_size | 
| ulong | profiling_history_size | 
| ulong | read_buff_size | 
| ulong | read_rnd_buff_size | 
| ulong | div_precincrement | 
| ulong | sortbuff_size | 
| ulong | max_sp_recursion_depth | 
| ulong | default_week_format | 
| ulong | max_seeks_for_key | 
| ulong | range_alloc_block_size | 
| ulong | query_alloc_block_size | 
| ulong | query_prealloc_size | 
| ulong | trans_alloc_block_size | 
| ulong | trans_prealloc_size | 
| ulong | group_concat_max_len | 
| ulong | binlog_format | 
| binlog format for this thd (see enum_binlog_format) | |
| my_bool | binlog_direct_non_trans_update | 
| ulong | binlog_row_image | 
| my_bool | sql_log_bin | 
| ulong | completion_type | 
| ulong | query_cache_type | 
| ulong | tx_isolation | 
| ulong | updatable_views_with_limit | 
| uint | max_user_connections | 
| ulong | my_aes_mode | 
| my_thread_id | pseudo_thread_id | 
| my_bool | tx_read_only | 
| my_bool | low_priority_updates | 
| my_bool | new_mode | 
| my_bool | query_cache_wlock_invalidate | 
| my_bool | engine_condition_pushdown | 
| my_bool | keep_files_on_create | 
| my_bool | old_alter_table | 
| uint | old_passwords | 
| my_bool | big_tables | 
| plugin_ref | table_plugin | 
| plugin_ref | temp_table_plugin | 
| const CHARSET_INFO * | character_set_filesystem | 
| const CHARSET_INFO * | character_set_client | 
| const CHARSET_INFO * | character_set_results | 
| const CHARSET_INFO * | collation_server | 
| const CHARSET_INFO * | collation_database | 
| const CHARSET_INFO * | collation_connection | 
| MY_LOCALE * | lc_messages | 
| MY_LOCALE * | lc_time_names | 
| Time_zone * | time_zone | 
| my_bool | explicit_defaults_for_timestamp | 
| my_bool | sysdate_is_now | 
| my_bool | binlog_rows_query_log_events | 
| double | long_query_time_double | 
| my_bool | pseudo_slave_mode | 
| Gtid_specification | gtid_next | 
| Gtid_set_or_null | gtid_next_list | 
| my_bool | show_old_temporals | 
| my_thread_id system_variables::pseudo_thread_id | 
In slave thread we need to know in behalf of which thread the query is being run to replicate temp tables properly
Compatibility option to mark the pre MySQL-5.6.4 temporals columns using the old format using comments for SHOW CREATE TABLE and in I_S.COLUMNS 'COLUMN_TYPE' field.
| my_bool system_variables::tx_read_only | 
Default transaction access mode. READ ONLY (true) or READ WRITE (false).
 1.7.6.1
 1.7.6.1