1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
一.映射Set(集):未排序,无重复. 实例代码: <set name="images" table="IMAGES" lazy="true" > <key column="CUSTOMER_ID" /> <element column="FILENAME" type="string" not-null="true"/> </…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
0. 1. drop database if exists SAMPLEDB; create database SAMPLEDB; use SAMPLEDB; create table MONKEYS( ID bigint not null, NAME varchar(15), primary key (ID) ); create table TEACHERS( ID bigint not null, NAME varchar(15), primary key(ID) ); create tab…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. 2. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
一. 1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. package mypack; import java.lang.reflect.Constructor; import org.hibernate.*; import org.hibernate.cfg.Configuration; import java.io.*; import java.sql.Time; import java.util.*; public class BusinessService{ public static SessionFactory sessionFac…
1. package mypack; import java.util.*; public class Monkey{ private Long id; private String firstname; private String lastname; private char gender; private int age; private int avgAge; private String description; public Monkey() {} public Monkey(Str…
1. package mypack; import org.hibernate.*; import org.hibernate.cfg.Configuration; import java.util.*; public class BusinessService{ public static SessionFactory sessionFactory; /** 初始化Hibernate,创建SessionFactory实例 */ static{ try{ // 根据默认位置的Hibernate配…
1. 2. drop database if exists SAMPLEDB; create database SAMPLEDB; use SAMPLEDB; drop table if exists MONKEYS ; create table MONKEYS( ID bigint not null, NAME varchar(15), COUNT int, VERSION integer, primary key (ID) ) type=INNODB; insert into MONKEYS…
1. 2. hibernate.dialect=org.hibernate.dialect.MySQLDialect hibernate.connection.driver_class=com.mysql.jdbc.Driver hibernate.connection.url=jdbc:mysql://localhost:3306/sampledb hibernate.connection.username=root hibernate.connection.password=1234 hib…
1. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping > <class name=&quo…
1. package mypack; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.table.*; import java.util.*; public class MonkeyGui implements ActionListener{ private BusinessService businessService=new BusinessService(); //界面…
1. 2.第一类丢失更新 3.脏读 4.虚读.幻读 5.不可重复读 6.第二类丢失更新 7.数据库的锁机制 8.数据库事务的隔离机制…
说明(2017-4-2 18:27:11): 1. 作为函数的参数,就是将函数的数据拷贝一份,传递给函数的定义中的参数. 函数foo()在调用的时候,做了两件事: (1)函数在调用的时候,首先需要将参数中的数据拷贝一份,即数字123拷贝一份. (2)跳转到函数的定义中(函数体),在此之前完成了函数的赋值,即num=123. (3)正式的进入函数内,准备执行函数的每一句话. function foo(num){} var a = 123; foo(a); 2. 值类型作为函数参数传递的特征,函数内…