1.查找有哪些库可以删。
mysql> SHOW DATABASES;
+--------------------+ | Database | +--------------------+ | information_schema | | java505 | | mysql | | sakila | | sys | | testjdbc | | test | +--------------------+
2.
DROP DATABASE test;
再次SHOW DATABASES; 看下删了没,发现没了
删完了准备跑路吧。!