时间:2021-07-01 10:21:17 帮助过:2人阅读
DriverManger.registerDriver(new com.mysql.jdbc.Driver()) 的作用:
When the method getConnection
is called, the DriverManager
will attempt to locate a suitable driver from amongst those loaded at initialization and those loaded explicitly using the same classloader as the current applet or application.
然后就可以通过函数调用获取实现了Connection接口的对象...
JDBC笔记
标签:etc led driver 不同 apple mon ble ... cti