一、variables预览
# mysql -u root -p mysql> show variables; +-----------------------------------------+--------------------------+ | Variable_name | Value | +-----------------------------------------+--------------------------+ | auto_increment_increment | 1 | | auto_increment_offset | 1 | | autocommit | ON | | automatic_sp_privileges | ON | | back_log | 50 | | basedir | /usr/ | | big_tables | OFF | | binlog_cache_size | 32768 | | binlog_direct_non_transactional_updates | OFF | 继续阅读