Using System Variables Variable Name Variable Type Variable Scope log_statements_unsafe_for_binlog Boolean Global log_syslog Boolean Global log_syslog_facility String Global log_syslog_include_pid Boolean Global log_syslog_tag String Global log_throttle_queries_not_using_indexes Integer Global log_timestamps Enumeration Global long_query_time Numeric Both low_priority_updates Boolean Both mandatory_roles String Global master_info_repository String Global master_verify_checksum Boolean Global max_allowed_packet Integer Both max_binlog_cache_size Integer Global max_binlog_size Integer Global max_binlog_stmt_cache_size Integer Global max_connect_errors Integer Global max_connections Integer Global max_delayed_threads Integer Both max_error_count Integer Both max_execution_time Integer Both max_heap_table_size Integer Both max_insert_delayed_threads Integer Both max_join_size Integer Both max_length_for_sort_data Integer Both max_points_in_geometry Integer Both max_prepared_stmt_count Integer Global max_relay_log_size Integer Global max_seeks_for_key Integer Both max_sort_length Integer Both max_sp_recursion_depth Integer Both max_user_connections Integer Both max_write_lock_count Integer Global min_examined_row_limit Integer Both myisam_data_pointer_size Integer Global myisam_max_sort_file_size Integer Global myisam_repair_threads Integer Both myisam_sort_buffer_size Integer Both 931