username java.lang.String getUsername setUsername name java.lang.String getName setName org.gjt.mm.mysql.Driver jdbc:mysql://localhost/test databind select * from user insert into user (username, name) values (?, ?) username name update user set name = ? where username = ? name username delete from user where username = ? username username java.lang.String getUsername setUsername name java.lang.String getName setName org.gjt.mm.mysql.Driver jdbc:mysql://localhost/test databind select * from user