显示所有的数据库:
show databases
显示一个数据库所有表用:
show tables from DatabaseName
SELECT table_name FROM information_schema.tables WHERE table_schema='DatabaseName' AND table_type='base table';
显示一个数据库中的所有视图:
show table status from DatabaseName where comment='view';
select * from information_schema.tables where table_schema='yourDatabaseName' and table_type='view';