面向未来微服务Spring Cloud Alibaba从入门到进阶 第五章学习记录

面向未来微服务Spring Cloud Alibaba从入门到进阶

最近在学慕课网课程，便记录下学习的过程

Below are the methods of Object class :
public final void java.lang.Object.wait() throws java.lang.InterruptedException
public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException
public final native void java.lang.Object.wait(long) throws java.lang.InterruptedException
public boolean java.lang.Object.equals(java.lang.Object)
public java.lang.String java.lang.Object.toString()
public native int java.lang.Object.hashCode()
public final native java.lang.Class java.lang.Object.getClass()
public final native void java.lang.Object.notify()
public final native void java.lang.Object.notifyAll()

/**
 *PreparedStatement绑定日期参数的时候，如果传入的是 java.util.Date,则会抛出如下异常
*  Caused by: java.lang.ClassCastException: java.util.Date cannot be cast to java.sql.Date
*/
ps.setDate(2, (java.sql.Date) startDate);//抛异常
ps.setDate(2, new java.sql.Date(startDate.getTime()));//正确方法