..update

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/Cart.java

@@ -1,54 +1,60 @@
-package kr.co.swh.lecture.opensource.hibernate.annotation;
-
-import java.util.Set;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
-
-/**
- * <pre>
- * kr.co.swh.lecture.opensource.hibernate.annotation
- * Cart.java
- *
- * 설명 : 하이버네이트 어노테이션 예제1
- * </pre>
- * 
- * @since : 2017. 10. 26.
- * @author : tobby48
- * @version : v1.0
- */
-@Entity
-@Table(name = "Cart")
-public class Cart {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "cart_id")
-    private long id;
-
-
-    @OneToMany(mappedBy = "cart")
-    private Set<Items> items;
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-
-    public Set<Items> getItems() {
-        return items;
-    }
-
-    public void setItems(Set<Items> items) {
-        this.items = items;
-    }
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import java.util.Set;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Cart.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+@Entity
+@Table(name = "Cart")
+public class Cart {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "cart_id")
+    private long id;
+
+
+    @OneToMany(mappedBy = "cart")
+    private Set<Items> items;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+
+    public Set<Items> getItems() {
+        return items;
+    }
+
+    public void setItems(Set<Items> items) {
+        this.items = items;
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+    	// TODO Auto-generated method stub
+    	return super.equals(obj);
+    }
 }

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/CompositeCart.java

@@ -0,0 +1,51 @@
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import javax.persistence.Column;
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Cart.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+@Entity
+@Table(name = "CompositeCart")
+public class CompositeCart {
+
+	@EmbeddedId
+    @Column(name = "pk")
+    private ItemKey id;
+    
+    @Column(name = "test")
+    private String uu;
+    
+    public CompositeCart() {
+		// TODO Auto-generated constructor stub
+	}
+
+    public ItemKey getId() {
+        return id;
+    }
+
+    public void setId(ItemKey id) {
+        this.id = id;
+    }
+
+	public String getUu() {
+		return uu;
+	}
+
+	public void setUu(String uu) {
+		this.uu = uu;
+	}
+
+}

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/HibernateAnnotationUtil.java

@@ -1,47 +1,53 @@
-package kr.co.swh.lecture.opensource.hibernate.annotation;
-
-import org.hibernate.HibernateException;
-import org.hibernate.SessionFactory;
-import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
-import org.hibernate.cfg.Configuration;
-import org.hibernate.service.ServiceRegistry;
-
-/**
- * <pre>
- * kr.co.swh.lecture.opensource.hibernate.annotation
- * HibernateAnnotationUtil.java
- *
- * 설명 : 하이버네이트 어노테이션
- * </pre>
- * 
- * @since : 2017. 10. 26.
- * @author : tobby48
- * @version : v1.0
- */
-public class HibernateAnnotationUtil {
-	static SessionFactory sessionFactory;
-	static ServiceRegistry serviceRegistry;
-	
-	static{
-		try{
-			Configuration configuration = new Configuration().configure("hibernate-annotation.cfg.xml");
-			
-			//	예제1
-			configuration.addAnnotatedClass(Cart.class);
-			configuration.addAnnotatedClass(Items.class);
-			
-			//	예제2
-			configuration.addAnnotatedClass(Person.class);
-			
-			
-			serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
-			sessionFactory = configuration.buildSessionFactory(serviceRegistry);
-		}catch(HibernateException e){
-			e.printStackTrace();
-		}
-	}
-	
-	public static SessionFactory getSessionFactory(){ 
-		return sessionFactory;
-	}
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import org.hibernate.HibernateException;
+import org.hibernate.SessionFactory;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.service.ServiceRegistry;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * HibernateAnnotationUtil.java
+ *
+ * 설명 : 하이버네이트 어노테이션
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class HibernateAnnotationUtil {
+	static SessionFactory sessionFactory;
+	static ServiceRegistry serviceRegistry;
+	
+	static{
+		try{
+			Configuration configuration = new Configuration().configure("hibernate-annotation.cfg.xml");
+			
+			//	예제1
+			configuration.addAnnotatedClass(Cart.class);
+			configuration.addAnnotatedClass(Items.class);
+			
+			//	예제2
+			configuration.addAnnotatedClass(Person.class);
+			
+			//	예제3
+			configuration.addAnnotatedClass(ItemKey.class);
+			configuration.addAnnotatedClass(CompositeCart.class);
+			
+			configuration.addAnnotatedClass(Result.class);
+			
+			
+			serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
+			sessionFactory = configuration.buildSessionFactory(serviceRegistry);
+		}catch(HibernateException e){
+			e.printStackTrace();
+		}
+	}
+	
+	public static SessionFactory getSessionFactory(){ 
+		return sessionFactory;
+	}
 }

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/ItemKey.java

@@ -0,0 +1,62 @@
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import java.io.Serializable;
+
+import javax.persistence.Embeddable;
+import javax.persistence.Entity;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Cart.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+@Embeddable
+public class ItemKey implements Serializable {
+
+    /**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+    
+	private int id;
+	private String name;
+	
+	public ItemKey() {
+		// TODO Auto-generated constructor stub
+	}
+	public ItemKey(int id, String name) {
+		// TODO Auto-generated constructor stub
+		this.id = id;
+		this.name = name;
+	}
+	
+	public int getId() {
+		return id;
+	}
+	public void setId(int id) {
+		this.id = id;
+	}
+	public String getName() {
+		return name;
+	}
+	public void setName(String name) {
+		this.name = name;
+	}
+	@Override
+	public boolean equals(Object obj) {
+		// TODO Auto-generated method stub
+		return super.equals(obj);
+	}
+	@Override
+	public int hashCode() {
+		// TODO Auto-generated method stub
+		return super.hashCode();
+	}
+}

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/Items.java

@@ -1,62 +1,68 @@
-package kr.co.swh.lecture.opensource.hibernate.annotation;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-
-/**
- * <pre>
- * kr.co.swh.lecture.opensource.hibernate.annotation
- * Items.java
- *
- * 설명 : 하이버네이트 어노테이션 예제1
- * </pre>
- * 
- * @since : 2017. 10. 26.
- * @author : tobby48
- * @version : v1.0
- */
-@Entity
-@Table(name = "Items")
-public class Items {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id")
-    private long id;
-
-
-    @ManyToOne
-    @JoinColumn(name = "cart_id", nullable = false)
-    private Cart cart;
-
-    // Hibernate requires no-args constructor
-    public Items() {
-    }
-
-    public Items(Cart c) {
-        this.cart = c;
-    }
-
-    public Cart getCart() {
-        return cart;
-    }
-
-    public void setCart(Cart cart) {
-        this.cart = cart;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Items.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+@Entity
+@Table(name = "Items")
+public class Items {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    private long id;
+
+
+    @ManyToOne
+    @JoinColumn(name = "cart_id", nullable = false)
+    private Cart cart;
+
+    // Hibernate requires no-args constructor
+    public Items() {
+    }
+
+    public Items(Cart c) {
+        this.cart = c;
+    }
+
+    public Cart getCart() {
+        return cart;
+    }
+
+    public void setCart(Cart cart) {
+        this.cart = cart;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+    	// TODO Auto-generated method stub
+    	return super.equals(obj);
+    }
+
 }

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/Query3.java

@@ -0,0 +1,37 @@
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Query1.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1 테스트
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class Query3 {
+	public static void main( String[] args ){
+        SessionFactory sessionFactory = HibernateAnnotationUtil.getSessionFactory();
+
+        CompositeCart cart = new CompositeCart();
+        ItemKey key = new ItemKey(1, "테스트입니다.");
+        cart.setId(key);
+        cart.setUu("abc");
+        
+        Session session = sessionFactory.openSession();
+        session.beginTransaction();
+        session.save(cart);
+        session.getTransaction().commit();
+        System.out.println("Insert completed");
+
+        session.close();
+        
+        sessionFactory.close();
+    }
+}

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/Query4.java

@@ -0,0 +1,94 @@
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.hibernate.HibernateException;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.query.Query;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Query2.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제2 테스트
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class Query4 {
+
+	private static SessionFactory sessionFactory; 
+	
+
+	public void listPerson( ){
+		Session session = sessionFactory.openSession();
+		try {
+//			List<Result> list = session.createQuery("select a.id as cart_id, b.id as id, b.cart as item_cart_id from Cart a, Items b where a.id = b.cart", Result.class).getResultList();
+			List<Object> list = session.createQuery("select b from Cart a, Items b where a.id = b.cart", Object.class).getResultList();
+			Iterator<Object> iterator = list.iterator();
+			while(iterator.hasNext()){
+				Object o =  iterator.next(); 
+				Result person = (Result) iterator.next(); 
+				System.out.print("Cart_id: " + person.getCart_id()); 
+				System.out.print("Id: " + person.getId()); 
+				System.out.println("Item_cart_id: " + person.getItem_cart_id()); 
+			}
+		} catch (Exception e) {
+			e.printStackTrace(); 
+		} finally {
+			session.close(); 
+		}
+	}
+	
+	public void listPerson1( ){
+		Session session = sessionFactory.openSession();
+		try {
+//			Iterator<Result> iterator = session.createQuery("sinum.siname, sidogunnum.citynum, sidogunnum.sidoname from sinum as A, sidogunnum as B where A.areanum = B.areanum", Result.class).list().iterator();
+			Iterator<Object> iterator = session.createQuery("select sinum.siname, sidogunnum.citynum, sidogunnum.sidoname from sinum inner join sidogunnum on sinum.areanum = sidogunnum.areanum", Object.class).list().iterator();
+			while(iterator.hasNext()){
+				Result person = (Result) iterator.next(); 
+//				System.out.print("City Name: " + person.getCitynum()); 
+//				System.out.print("Sido Name: " + person.getSidoname()); 
+//				System.out.println("Si Name: " + person.getSiname()); 
+			}
+		} catch (Exception e) {
+			e.printStackTrace(); 
+		} finally {
+			session.close(); 
+		}
+	}
+	
+	public void getPerson(String name){
+		Session session = sessionFactory.openSession();
+		try {
+			Query query = session.createQuery("FROM CompositeCart Where test=:name");
+            query.setParameter("name", name);
+            Iterator<CompositeCart> iterator = query.getResultList().iterator();
+			while(iterator.hasNext()){
+				CompositeCart person = (CompositeCart) iterator.next(); 
+				System.out.print("uu: " + person.getUu()); 
+				System.out.print("id: " + person.getId()); 
+			}
+		} catch (HibernateException e) {
+			e.printStackTrace(); 
+		} finally {
+			session.close(); 
+		}
+	}
+
+	public static void main( String[] args ){
+		sessionFactory = HibernateAnnotationUtil.getSessionFactory();
+
+		Query4 query = new Query4();
+		
+		query.listPerson();
+		query.getPerson("abc");
+		
+		sessionFactory.close();
+	}
+}

src/main/java/kr/co/swh/lecture/opensource/hibernate/annotation/Result.java

@@ -0,0 +1,74 @@
+package kr.co.swh.lecture.opensource.hibernate.annotation;
+
+import java.util.Set;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Table;
+
+/**
+ * <pre>
+ * kr.co.swh.lecture.opensource.hibernate.annotation
+ * Cart.java
+ *
+ * 설명 : 하이버네이트 어노테이션 예제1
+ * </pre>
+ * 
+ * @since : 2017. 10. 26.
+ * @author : tobby48
+ * @version : v1.0
+ */
+public class Result {
+
+    @Column(name = "cart_id")
+    private long cart_id;
+    
+    @Column(name = "id")
+    private long id;
+    
+    @Column(name = "item_cart_id")
+    private long item_cart_id;
+
+    public Result() {
+		// TODO Auto-generated constructor stub
+	}
+    
+	public long getCart_id() {
+		return cart_id;
+	}
+
+	public void setCart_id(long cart_id) {
+		this.cart_id = cart_id;
+	}
+
+	public long getId() {
+		return id;
+	}
+
+	public void setId(long id) {
+		this.id = id;
+	}
+
+	public long getItem_cart_id() {
+		return item_cart_id;
+	}
+
+	public void setItem_cart_id(long item_cart_id) {
+		this.item_cart_id = item_cart_id;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		// TODO Auto-generated method stub
+		return super.equals(obj);
+	}
+	@Override
+	public int hashCode() {
+		// TODO Auto-generated method stub
+		return super.hashCode();
+	}
+}

src/main/resources/hibernate-annotation.cfg.xml

@@ -10,7 +10,8 @@
 		<property name="hibernate.dialect">org.hibernate.dialect.MariaDB53Dialect</property>
 		<property name="hibernate.current_session_context_class">thread</property>
 		
-		<property name="hibernate.hbm2ddl.auto">create</property>
+		<property name="hibernate.hbm2ddl.auto">update</property>
 		<property name="hibernate.show_sql">true</property>
+		<property name="hibernate.format_sql">true</property>
 	</session-factory>
 </hibernate-configuration>