摘要：
mysql>usexyj;Databasechangedmysql>showtables;+---------------+|Tables_in_xyj|+---------------+|note||person||student||teacher|+---------------+4rowsinset(0.00sec)mysql>select*fromteacher;+----+-------+----------+----------+|id|uid|name|password|+----+-------+----------+----------+|1|LXH01|李 阅读全文