Добавил несколько таблиц из бд в hibernate. В остальных нужно поправи…

…ть некоторые связи

pom.xml

@@ -15,24 +15,28 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.34</version>
+            <version>8.0.17</version>
         </dependency>
 
         <!-- Hibernate -->
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-core</artifactId>
-            <version>${hibernate-version}</version>
-        </dependency>
+<!--        <dependency>-->
+<!--            <groupId>org.hibernate</groupId>-->
+<!--            <artifactId>hibernate-core</artifactId>-->
+<!--            <version>${hibernate-version}</version>-->
+<!--        </dependency>-->
 
         <!-- for JPA, use hibernate-entitymanager instead of hibernate-core -->
+<!--        <dependency>-->
+<!--            <groupId>org.hibernate</groupId>-->
+<!--            <artifactId>hibernate-entitymanager</artifactId>-->
+<!--            <version>${hibernate-version}</version>-->
+<!--        </dependency>-->
         <dependency>
             <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-entitymanager</artifactId>
-            <version>${hibernate-version}</version>
+            <artifactId>hibernate-agroal</artifactId>
+            <version>5.4.9.Final</version>
+            <type>pom</type>
         </dependency>
-    </dependencies>
-
-
 
+    </dependencies>
 </project>

src/main/java/Main.java

@@ -5,6 +5,7 @@
 import org.hibernate.SessionFactory;
 import org.hibernate.cfg.Configuration;
 
+import javax.persistence.PrePersist;
 import javax.persistence.metamodel.EntityType;
 
 import java.util.Map;
@@ -44,4 +45,5 @@ public static void main(final String[] args) throws Exception {
             session.close();
         }
     }
+
 }

src/main/java/entities/PostsEntity.java

@@ -0,0 +1,127 @@
+package entities;
+
+import javax.persistence.*;
+import java.sql.Timestamp;
+
+@Entity
+@Table(name = "posts", schema = "hotdog", catalog = "")
+public class PostsEntity {
+    private int idPost;
+    private String titel;
+    private Timestamp createTime;
+    private Timestamp updateTime;
+    private String content;
+    private int postLikeCount;
+    private int postCommentCount;
+    private UsersEntity usersByUsersId;
+
+    @Id
+    @Column(name = "id_post")
+    public int getIdPost() {
+        return idPost;
+    }
+
+    public void setIdPost(int idPost) {
+        this.idPost = idPost;
+    }
+
+    @Basic
+    @Column(name = "titel")
+    public String getTitel() {
+        return titel;
+    }
+
+    public void setTitel(String titel) {
+        this.titel = titel;
+    }
+
+    @Basic
+    @Column(name = "create_time")
+    public Timestamp getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Timestamp createTime) {
+        this.createTime = createTime;
+    }
+
+    @Basic
+    @Column(name = "update_time")
+    public Timestamp getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Timestamp updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Basic
+    @Column(name = "content")
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    @Basic
+    @Column(name = "post_like_count")
+    public int getPostLikeCount() {
+        return postLikeCount;
+    }
+
+    public void setPostLikeCount(int postLikeCount) {
+        this.postLikeCount = postLikeCount;
+    }
+
+    @Basic
+    @Column(name = "post_comment_count")
+    public int getPostCommentCount() {
+        return postCommentCount;
+    }
+
+    public void setPostCommentCount(int postCommentCount) {
+        this.postCommentCount = postCommentCount;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        PostsEntity that = (PostsEntity) o;
+
+        if (idPost != that.idPost) return false;
+        if (postLikeCount != that.postLikeCount) return false;
+        if (postCommentCount != that.postCommentCount) return false;
+        if (titel != null ? !titel.equals(that.titel) : that.titel != null) return false;
+        if (createTime != null ? !createTime.equals(that.createTime) : that.createTime != null) return false;
+        if (updateTime != null ? !updateTime.equals(that.updateTime) : that.updateTime != null) return false;
+        if (content != null ? !content.equals(that.content) : that.content != null) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = idPost;
+        result = 31 * result + (titel != null ? titel.hashCode() : 0);
+        result = 31 * result + (createTime != null ? createTime.hashCode() : 0);
+        result = 31 * result + (updateTime != null ? updateTime.hashCode() : 0);
+        result = 31 * result + (content != null ? content.hashCode() : 0);
+        result = 31 * result + postLikeCount;
+        result = 31 * result + postCommentCount;
+        return result;
+    }
+
+    @ManyToOne
+    @JoinColumn(name = "users_id", referencedColumnName = "id", nullable = false)
+    public UsersEntity getUsersByUsersId() {
+        return usersByUsersId;
+    }
+
+    public void setUsersByUsersId(UsersEntity usersByUsersId) {
+        this.usersByUsersId = usersByUsersId;
+    }
+}

src/main/java/entities/TagsEntity.java

@@ -0,0 +1,50 @@
+package entities;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "tags", schema = "hotdog", catalog = "")
+public class TagsEntity {
+    private int idtags;
+    private String tags;
+
+    @Id
+    @Column(name = "idtags")
+    public int getIdtags() {
+        return idtags;
+    }
+
+    public void setIdtags(int idtags) {
+        this.idtags = idtags;
+    }
+
+    @Basic
+    @Column(name = "tags")
+    public String getTags() {
+        return tags;
+    }
+
+    public void setTags(String tags) {
+        this.tags = tags;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        TagsEntity that = (TagsEntity) o;
+
+        if (idtags != that.idtags) return false;
+        if (tags != null ? !tags.equals(that.tags) : that.tags != null) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = idtags;
+        result = 31 * result + (tags != null ? tags.hashCode() : 0);
+        return result;
+    }
+}