SHOW GLOBAL VARIABLES

mysql>SHOW GLOBAL VARIABLES 

아래와 같은 global variables 와 그에 대한 값이 출력된다. 

 

모든 목록이 아닌 검색을 원할 때는

mysql>SHOW GLOBAL VARIABLES  LIKE 'version';

mysql>SHOW GLOBAL VARIABLES  LIKE '%version';

과 같이 조회해도 된다.

 

서버를 마주하게 되면 한번 날려봐도 좋을 것 같다. 

 

 

activate_all_roles_on_login
admin_address
admin_port
auto_generate_certs
auto_increment_increment
auto_increment_offset
autocommit
automatic_sp_privileges
avoid_temporal_upgrade
back_log
basedir
big_tables
bind_address
binlog_cache_size
binlog_checksum
binlog_direct_non_transactional_updates
binlog_encryption
binlog_error_action
binlog_expire_logs_seconds
binlog_format
binlog_group_commit_sync_delay
binlog_group_commit_sync_no_delay_count
binlog_gtid_simple_recovery
binlog_max_flush_queue_time
binlog_order_commits
binlog_rotate_encryption_master_key_at_startup
binlog_row_event_max_size
binlog_row_image
binlog_row_metadata
binlog_row_value_options
binlog_rows_query_log_events
binlog_stmt_cache_size
binlog_transaction_dependency_history_size
binlog_transaction_dependency_tracking
block_encryption_mode
bulk_insert_buffer_size
caching_sha2_password_auto_generate_rsa_keys
caching_sha2_password_private_key_path
caching_sha2_password_public_key_path
character_set_client
character_set_connection
character_set_database
character_set_filesystem
character_set_results
character_set_server
character_set_system
character_sets_dir
check_proxy_users
collation_connection
collation_database
collation_server
completion_type
concurrent_insert
connect_timeout
core_file
create_admin_listener_thread
cte_max_recursion_depth
datadir
default_authentication_plugin
default_collation_for_utf8mb4
default_password_lifetime
default_storage_engine
default_table_encryption
default_tmp_storage_engine
default_week_format
delay_key_write
delayed_insert_limit
delayed_insert_timeout
delayed_queue_size
disabled_storage_engines
disconnect_on_expired_password
div_precision_increment
end_markers_in_json
enforce_gtid_consistency
eq_range_index_dive_limit
event_scheduler
expire_logs_days
explicit_defaults_for_timestamp
flush
flush_time
foreign_key_checks
ft_boolean_syntax
ft_max_word_len
ft_min_word_len
ft_query_expansion_limit
ft_stopword_file
general_log
general_log_file
generated_random_password_length
group_concat_max_len
group_replication_consistency
gtid_executed
gtid_executed_compression_period
gtid_mode
gtid_owned
gtid_purged
have_compress
have_dynamic_loading
have_geometry
have_openssl
have_profiling
have_query_cache
have_rtree_keys
have_ssl
have_statement_timeout
have_symlink
histogram_generation_max_mem_size
host_cache_size
hostname
information_schema_stats_expiry
init_connect
init_file
init_slave
innodb_adaptive_flushing
innodb_adaptive_flushing_lwm
innodb_adaptive_hash_index
innodb_adaptive_hash_index_parts
innodb_adaptive_max_sleep_delay
innodb_api_bk_commit_interval
innodb_api_disable_rowlock
innodb_api_enable_binlog
innodb_api_enable_mdl
innodb_api_trx_level
innodb_autoextend_increment
innodb_autoinc_lock_mode
innodb_buffer_pool_chunk_size
innodb_buffer_pool_dump_at_shutdown
innodb_buffer_pool_dump_now
innodb_buffer_pool_dump_pct
innodb_buffer_pool_filename
innodb_buffer_pool_in_core_file
innodb_buffer_pool_instances
innodb_buffer_pool_load_abort
innodb_buffer_pool_load_at_startup
innodb_buffer_pool_load_now
innodb_buffer_pool_size
innodb_change_buffer_max_size
innodb_change_buffering
innodb_checksum_algorithm
innodb_cmp_per_index_enabled
innodb_commit_concurrency
innodb_compression_failure_threshold_pct
innodb_compression_level
innodb_compression_pad_pct_max
innodb_concurrency_tickets
innodb_data_file_path
innodb_data_home_dir
innodb_deadlock_detect
innodb_dedicated_server
innodb_default_row_format
innodb_directories
innodb_disable_sort_file_cache
innodb_doublewrite
innodb_fast_shutdown
innodb_file_per_table
innodb_fill_factor
innodb_flush_log_at_timeout
innodb_flush_log_at_trx_commit
innodb_flush_method
innodb_flush_neighbors
innodb_flush_sync
innodb_flushing_avg_loops
innodb_force_load_corrupted
innodb_force_recovery
innodb_fsync_threshold
innodb_ft_aux_table
innodb_ft_cache_size
innodb_ft_enable_diag_print
innodb_ft_enable_stopword
innodb_ft_max_token_size
innodb_ft_min_token_size
innodb_ft_num_word_optimize
innodb_ft_result_cache_limit
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree
innodb_ft_total_cache_size
innodb_ft_user_stopword_table
innodb_idle_flush_pct
innodb_io_capacity
innodb_io_capacity_max
innodb_lock_wait_timeout
innodb_log_buffer_size
innodb_log_checksums
innodb_log_compressed_pages
innodb_log_file_size
innodb_log_files_in_group
innodb_log_group_home_dir
innodb_log_spin_cpu_abs_lwm
innodb_log_spin_cpu_pct_hwm
innodb_log_wait_for_flush_spin_hwm
innodb_log_write_ahead_size
innodb_lru_scan_depth
innodb_max_dirty_pages_pct
innodb_max_dirty_pages_pct_lwm
innodb_max_purge_lag
innodb_max_purge_lag_delay
innodb_max_undo_log_size
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_old_blocks_pct
innodb_old_blocks_time
innodb_online_alter_log_max_size
innodb_open_files
innodb_optimize_fulltext_only
innodb_page_cleaners
innodb_page_size
innodb_parallel_read_threads
innodb_print_all_deadlocks
innodb_print_ddl_logs
innodb_purge_batch_size
innodb_purge_rseg_truncate_frequency
innodb_purge_threads
innodb_random_read_ahead
innodb_read_ahead_threshold
innodb_read_io_threads
innodb_read_only
innodb_redo_log_archive_dirs
innodb_redo_log_encrypt
innodb_replication_delay
innodb_rollback_on_timeout
innodb_rollback_segments
innodb_sort_buffer_size
innodb_spin_wait_delay
innodb_spin_wait_pause_multiplier
innodb_stats_auto_recalc
innodb_stats_include_delete_marked
innodb_stats_method
innodb_stats_on_metadata
innodb_stats_persistent
innodb_stats_persistent_sample_pages
innodb_stats_transient_sample_pages
innodb_status_output
innodb_status_output_locks
innodb_strict_mode
innodb_sync_array_size
innodb_sync_spin_loops
innodb_table_locks
innodb_temp_data_file_path
innodb_temp_tablespaces_dir
innodb_thread_concurrency
innodb_thread_sleep_delay
innodb_tmpdir
innodb_undo_directory
innodb_undo_log_encrypt
innodb_undo_log_truncate
innodb_undo_tablespaces
innodb_use_native_aio
innodb_version
innodb_write_io_threads
interactive_timeout
internal_tmp_mem_storage_engine
join_buffer_size
keep_files_on_create
key_buffer_size
key_cache_age_threshold
key_cache_block_size
key_cache_division_limit
keyring_operations
large_files_support
large_page_size
large_pages
lc_messages
lc_messages_dir
lc_time_names
license
local_infile
lock_wait_timeout
locked_in_memory
log_bin
log_bin_basename
log_bin_index
log_bin_trust_function_creators
log_bin_use_v1_row_events
log_error
log_error_services
log_error_suppression_list
log_error_verbosity
log_output
log_queries_not_using_indexes
log_slave_updates
log_slow_admin_statements
log_slow_extra
log_slow_slave_statements
log_statements_unsafe_for_binlog
log_throttle_queries_not_using_indexes
log_timestamps
long_query_time
low_priority_updates
lower_case_file_system
lower_case_table_names
mandatory_roles
master_info_repository
master_verify_checksum
max_allowed_packet
max_binlog_cache_size
max_binlog_size
max_binlog_stmt_cache_size
max_connect_errors
max_connections
max_delayed_threads
max_digest_length
max_error_count
max_execution_time
max_heap_table_size
max_insert_delayed_threads
max_join_size
max_length_for_sort_data
max_points_in_geometry
max_prepared_stmt_count
max_relay_log_size
max_seeks_for_key
max_sort_length
max_sp_recursion_depth
max_user_connections
max_write_lock_count
min_examined_row_limit
myisam_data_pointer_size
myisam_max_sort_file_size
myisam_mmap_size
myisam_recover_options
myisam_repair_threads
myisam_sort_buffer_size
myisam_stats_method
myisam_use_mmap
mysql_native_password_proxy_users
mysqlx_bind_address
mysqlx_connect_timeout
mysqlx_document_id_unique_prefix
mysqlx_enable_hello_notice
mysqlx_idle_worker_thread_timeout
mysqlx_interactive_timeout
mysqlx_max_allowed_packet
mysqlx_max_connections
mysqlx_min_worker_threads
mysqlx_port
mysqlx_port_open_timeout
mysqlx_read_timeout
mysqlx_socket
mysqlx_ssl_ca
mysqlx_ssl_capath
mysqlx_ssl_cert
mysqlx_ssl_cipher
mysqlx_ssl_crl
mysqlx_ssl_crlpath
mysqlx_ssl_key
mysqlx_wait_timeout
mysqlx_write_timeout
net_buffer_length
net_read_timeout
net_retry_count
net_write_timeout
new
ngram_token_size
offline_mode
old
old_alter_table
open_files_limit
optimizer_prune_level
optimizer_search_depth
optimizer_switch
optimizer_trace
optimizer_trace_features
optimizer_trace_limit
optimizer_trace_max_mem_size
optimizer_trace_offset
parser_max_mem_size
partial_revokes
password_history
password_require_current
password_reuse_interval
performance_schema
performance_schema_accounts_size
performance_schema_digests_size
performance_schema_error_size
performance_schema_events_stages_history_long_size
performance_schema_events_stages_history_size
performance_schema_events_statements_history_long_size
performance_schema_events_statements_history_size
performance_schema_events_transactions_history_long_size
performance_schema_events_transactions_history_size
performance_schema_events_waits_history_long_size
performance_schema_events_waits_history_size
performance_schema_hosts_size
performance_schema_max_cond_classes
performance_schema_max_cond_instances
performance_schema_max_digest_length
performance_schema_max_digest_sample_age
performance_schema_max_file_classes
performance_schema_max_file_handles
performance_schema_max_file_instances
performance_schema_max_index_stat
performance_schema_max_memory_classes
performance_schema_max_metadata_locks
performance_schema_max_mutex_classes
performance_schema_max_mutex_instances
performance_schema_max_prepared_statements_instances
performance_schema_max_program_instances
performance_schema_max_rwlock_classes
performance_schema_max_rwlock_instances
performance_schema_max_socket_classes
performance_schema_max_socket_instances
performance_schema_max_sql_text_length
performance_schema_max_stage_classes
performance_schema_max_statement_classes
performance_schema_max_statement_stack
performance_schema_max_table_handles
performance_schema_max_table_instances
performance_schema_max_table_lock_stat
performance_schema_max_thread_classes
performance_schema_max_thread_instances
performance_schema_session_connect_attrs_size
performance_schema_setup_actors_size
performance_schema_setup_objects_size
performance_schema_users_size
persist_only_admin_x509_subject
persisted_globals_load
pid_file
plugin_dir
port
preload_buffer_size
print_identified_with_as_hex
profiling
profiling_history_size
protocol_compression_algorithms
protocol_version
query_alloc_block_size
query_prealloc_size
range_alloc_block_size
range_optimizer_max_mem_size
rbr_exec_mode
read_buffer_size
read_only
read_rnd_buffer_size
regexp_stack_limit
regexp_time_limit
relay_log
relay_log_basename
relay_log_index
relay_log_info_file
relay_log_info_repository
relay_log_purge
relay_log_recovery
relay_log_space_limit
report_host
report_password
report_port
report_user
require_secure_transport
rpl_read_size
rpl_stop_slave_timeout
schema_definition_cache
secondary_engine_cost_threshold
secure_file_priv
server_id
server_id_bits
server_uuid
session_track_gtids
session_track_schema
session_track_state_change
session_track_system_variables
session_track_transaction_info
sha256_password_auto_generate_rsa_keys
sha256_password_private_key_path
sha256_password_proxy_users
sha256_password_public_key_path
show_create_table_verbosity
show_old_temporals
skip_external_locking
skip_name_resolve
skip_networking
skip_show_database
slave_allow_batching
slave_checkpoint_group
slave_checkpoint_period
slave_compressed_protocol
slave_exec_mode
slave_load_tmpdir
slave_max_allowed_packet
slave_net_timeout
slave_parallel_type
slave_parallel_workers
slave_pending_jobs_size_max
slave_preserve_commit_order
slave_rows_search_algorithms
slave_skip_errors
slave_sql_verify_checksum
slave_transaction_retries
slave_type_conversions
slow_launch_time
slow_query_log
slow_query_log_file
socket
sort_buffer_size
sql_auto_is_null
sql_big_selects
sql_buffer_result
sql_log_off
sql_mode
sql_notes
sql_quote_show_create
sql_require_primary_key
sql_safe_updates
sql_select_limit
sql_slave_skip_counter
sql_warnings
ssl_ca
ssl_capath
ssl_cert
ssl_cipher
ssl_crl
ssl_crlpath
ssl_fips_mode
ssl_key
stored_program_cache
stored_program_definition_cache
super_read_only
sync_binlog
sync_master_info
sync_relay_log
sync_relay_log_info
system_time_zone
table_definition_cache
table_encryption_privilege_check
table_open_cache
table_open_cache_instances
tablespace_definition_cache
temptable_max_ram
temptable_use_mmap
thread_cache_size
thread_handling
thread_stack
time_zone
tls_ciphersuites
tls_version
tmp_table_size
tmpdir
transaction_alloc_block_size
transaction_isolation
transaction_prealloc_size
transaction_read_only
transaction_write_set_extraction
unique_checks
updatable_views_with_limit
version
version_comment
version_compile_machine
version_compile_os
version_compile_zlib
wait_timeout
windowing_use_high_precision