直接上(默認(rèn)什么都配置好了的哦)

mark-1:準(zhǔn)備數(shù)據(jù)類

//這是一個(gè)學(xué)生成績(jī)類
public class Score {

    private int id;
    private int stuId;//學(xué)生編號(hào)
    private int subjectId;//科目編號(hào)
    private double result;//成績(jī)

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getStuId() {
        return stuId;
    }

    public void setStuId(int stuId) {
        this.stuId = stuId;
    }

    public int getSubjectId() {
        return subjectId;
    }

    public void setSubjectId(int subjectId) {
        this.subjectId = subjectId;
    }

    public double getResult() {
        return result;
    }

    public void setResult(double result) {
        this.result = result;
    }
}

mark-2: 配置him.xml文件

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="com.hibernate.zuhekey.Score" table="Score">
        <id name="id">
            <!-- 主鍵生成策略 -->
            <generator class="native"></generator>
        </id>
        <!-- 實(shí)體類的屬性 -->
        <property name="stuId"/>
        <property name="subjectId"/>
        <property name="result"/>
    </class>
</hibernate-mapping>

mark-3:配置hibernate.cfg.xml文件

<!DOCTYPE hibernate-configuration PUBLIC
    "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
    <session-factory>
<!--配置數(shù)據(jù)庫(kù)的連接信息-->
        <!--配置數(shù)據(jù)庫(kù)驅(qū)動(dòng)-->
        <property name="connection.driver_class">
            com.mysql.jdbc.Driver</property>
        <!--配置要連接的數(shù)據(jù)庫(kù)地址-->
        <property name="connection.url">
            jdbc:mysql://localhost:3306/hibernate4
        </property>
        <!--配置用戶名和密碼-->
        <property name="connection.username">root</property>
        <property name="connection.password”>root</property>
        <!-- 數(shù)據(jù)庫(kù)方言 -->
        <property name="dialect">
            org.hibernate.dialect.MySQL5Dialect
        </property>
        <!-- 將hibernate生成的sql語(yǔ)句打印到控制臺(tái) -->
        <property name="hibernate.show_sql">true</property>
        <!-- 將hibernate生成的sql語(yǔ)句格式化(語(yǔ)法縮進(jìn)) -->
        <property name="hibernate.format_sql">true</property>
    <property name="hibernate.hbm2ddl.auto">update</property>
        <!-- 引入orm元數(shù)據(jù)
            路徑書(shū)寫(xiě): 填寫(xiě)src下的路徑
         -->
        <!-- 有幾個(gè)pojo類就配置幾個(gè)資源路徑 -->
        <mapping resource="com/hibernate/demo/User.hbm.xml" />
        <mapping resource="com/hibernate/demo/Product.hbm.xml"/>
        <mapping resource="com/hibernate/cust/Customer.hbm.xml"/>
        <mapping resource="com/hibernate/zuhekey/Score.hbm.xml"/>
    </session-factory>

mark-4: 利用hibernate生成對(duì)應(yīng)數(shù)據(jù)表

public static void main(String[] args){
        Configuration config = new Configuration().configure();
        StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
                .configure().build();
        Metadata metadata = new MetadataSources(serviceRegistry)
                .buildMetadata();
        SchemaExport schemaExport = new SchemaExport();
        schemaExport.create(EnumSet.of(TargetType.DATABASE), metadata);
}

5.0之前的寫(xiě)法過(guò)期了：

Snip20170723_2.png