1
bu ben hazırda ile çalışıyorum ilk kez ve hazırda bu basit sorgu yapmak istiyorum: özelliği çözemedi sql queryorg.hibernate.QueryException: ait MetadataForHibernate: bookshare.entity.hasbooks.HasBooks
her şeyi denedim ama her zaman aynı hata çıktı alın: Ben yapılan org.hibernate.QueryException: could not resolve property: MetadataForHibernate of: bookshare.entity.hasbooks.HasBooks [SELECT H.MetadataForHibernate FROM
Fonksiyonu:
@SuppressWarnings("unchecked")
public List<MetadataForHibernate> getBooksByTitle(int userID, String Title) {
Configuration cfg = new Configuration();
cfg.configure("hibernate.cfg.xml");
SessionFactory factory = cfg.buildSessionFactory();
Session session = factory.openSession();
Transaction tx = session.beginTransaction();
Query query = session.createQuery(
"SELECT H.MetadataForHibernate FROM HasBooks as H WHERE H.users.id = :userid AND LOWER(H.MetadataForHibernate.title) LIKE LOWER(:title) ORDER BY B.title ASC ");
query.setParameter("userid", userID);
query.setParameter("title", "%" + Title + "%");
List<MetadataForHibernate> books = (List<MetadataForHibernate>) query.list();
tx.rollback();
session.close();
factory.close();
return books;
}
MetadataForHibernate:
@Entity
@Table(name="tblbooks")
public class MetadataForHibernate {
@Id
@Column(name = "bookshareId")
private int bookshareId;
@Column(name="author")
private String author;
@Column(name = "availableToDownload")
private int availableToDownload;
@Column(name = "briefSynopsis")
private String briefSynopsis;
@Column(name="category")
private String category;
@Column(name = "completeSynopsis")
private String completeSynopsis;
@Column(name = "contentId")
private int contentId;
@Column(name = "copyright")
private Date copyright;
@Column(name="downloadFormat")
private String downloadFormat;
@Column(name="dtbookSize")
private int dtbookSize;
@Column(name = "freelyAvailable")
private int freelyAvailable;
@Column(name = "brf")
private int brf;
@Column(name = "daisy")
private int daisy;
@Column(name = "images")
private int images;
@Column(name = "isbn13")
private String isbn13;
@Column(name="language")
private String language;
@Column(name = "publishDate")
private Date publishDate;
@Column(name = "publisher")
private String publisher;
@Column(name = "quality")
private String quality;
@Column(name = "title")
private String title;
@OneToMany(mappedBy="book")
private List<HasBooks> hasBooks;
public MetadataForHibernate(){
hasBooks = new ArrayList<HasBooks>();
}
//Getters & Setters
public List<HasBooks> getHasBooks() {
return hasBooks;
}
public void setHasBooks(List<HasBooks> hasBooks) {
this.hasBooks = hasBooks;
}
public int getFreelyAvailable()
{
return freelyAvailable;
}
public void setFreelyAvailable (String freelyAvailable)
{
this.freelyAvailable = Integer.parseInt(freelyAvailable);
}
public String getCompleteSynopsis()
{
return completeSynopsis;
}
public void setCompleteSynopsis (String completeSynopsis)
{
this.completeSynopsis = completeSynopsis;
}
public int getDaisy()
{
return daisy;
}
public void setDaisy (String daisy)
{
this.daisy = Integer.parseInt(daisy);
}
public Date getCopyright()
{
return copyright;
}
public void setCopyright (Date copyright)
{
this.copyright = copyright;
}
public int getAvailableToDownload()
{
return availableToDownload;
}
public void setAvailableToDownload (String availableToDownload)
{
this.availableToDownload = Integer.parseInt(availableToDownload);
}
public int getContentId()
{
return contentId;
}
public void setContentId (String contentId)
{
this.contentId = Integer.parseInt(contentId);
}
public String getPublisher()
{
return publisher;
}
public void setPublisher (String publisher)
{
this.publisher = publisher;
}
public int getBookshareId()
{
return bookshareId;
}
public void setBookshareId (String bookshareId)
{
this.bookshareId = Integer.parseInt(bookshareId);
}
public String getAuthor()
{
return author;
}
public void setAuthor (String author)
{
this.author = author;
}
public String getTitle()
{
return title;
}
public void setTitle (String title)
{
this.title = title;
}
public String getCategory()
{
return category;
}
public void setCategory (String category)
{
this.category = category;
}
public String getQuality()
{
return quality;
}
public void setQuality (String quality)
{
this.quality = quality;
}
public String getIsbn13()
{
return isbn13;
}
public void setIsbn13 (String isbn13)
{
this.isbn13 = isbn13;
}
public int getImages()
{
return images;
}
public void setImages (String images)
{
this.images = Integer.parseInt(images);
}
public String getLanguage()
{
return language;
}
public void setLanguage (String language)
{
this.language = language;
}
public String getBriefSynopsis()
{
return briefSynopsis;
}
public void setBriefSynopsis (String briefSynopsis)
{
this.briefSynopsis = briefSynopsis;
}
public int getDtbookSize()
{
return dtbookSize;
}
public void setDtbookSize (int dtbookSize)
{
this.dtbookSize = dtbookSize;
}
public int getBrf()
{
return brf;
}
public void setBrf (String brf)
{
this.brf = Integer.parseInt(brf);
}
public Date getPublishDate()
{
return publishDate;
}
public void setPublishDate (Date publishDate)
{
this.publishDate = publishDate;
}
public String getDownloadFormat()
{
return downloadFormat;
}
public void setDownloadFormat (String downloadFormat)
{
this.downloadFormat = downloadFormat;
}
@Override
public String toString()
{
return "ClassPojo [freelyAvailable = "+freelyAvailable+", completeSynopsis = "+completeSynopsis+", daisy = "+daisy+", copyright = "+copyright+", availableToDownload = "+availableToDownload+", contentId = "+contentId+", publisher = "+publisher+", bookshareId = "+bookshareId+", author = "+author+", title = "+title+", category = "+category+", quality = "+quality+", isbn13 = "+isbn13+", images = "+images+", language = "+language+", briefSynopsis = "+briefSynopsis+", dtbookSize = "+dtbookSize+", brf = "+brf+", publishDate = "+publishDate+", downloadFormat = "+downloadFormat+"]";
}
public void convertDataOf(BookDetail book) throws ParseException{
DateFormat format;
Date date;
this.bookshareId=book.getBookshare().getBook().getMetadata().getBookshareId();
this.author=String.join(",", book.getBookshare().getBook().getMetadata().getAuthor());
this.availableToDownload=book.getBookshare().getBook().getMetadata().getAvailableToDownload();
this.briefSynopsis=book.getBookshare().getBook().getMetadata().getBriefSynopsis();
this.category=String.join(",", book.getBookshare().getBook().getMetadata().getCategory());
this.completeSynopsis=book.getBookshare().getBook().getMetadata().getCompleteSynopsis();
this.contentId=book.getBookshare().getBook().getMetadata().getContentId();
//convert String to date
format = new SimpleDateFormat("yyyy");
date = format.parse(book.getBookshare().getBook().getMetadata().getCopyright());
this.copyright=date;
this.downloadFormat=String.join(",", book.getBookshare().getBook().getMetadata().getDownloadFormat());
this.dtbookSize=book.getBookshare().getBook().getMetadata().getDtbookSize();
this.freelyAvailable=book.getBookshare().getBook().getMetadata().getFreelyAvailable();
this.brf=book.getBookshare().getBook().getMetadata().getBrf();
this.daisy=book.getBookshare().getBook().getMetadata().getDaisy();
this.images=book.getBookshare().getBook().getMetadata().getImages();
this.isbn13=book.getBookshare().getBook().getMetadata().getIsbn13();
this.language=String.join(",", book.getBookshare().getBook().getMetadata().getLanguage());
//convert String to date
format = new SimpleDateFormat("MMddyyyy");
date = format.parse(book.getBookshare().getBook().getMetadata().getPublishDate());
this.publishDate=date;
this.publisher=book.getBookshare().getBook().getMetadata().getPublisher();
this.quality=book.getBookshare().getBook().getMetadata().getQuality();
this.title=book.getBookshare().getBook().getMetadata().getTitle();
}
}
HasBooks:
@Entity
@Table(name = "tblhasbooks")
public class HasBooks implements Serializable {
//@Column(name = "Id",unique = true,nullable = false)
@Id
@GeneratedValue()
private int hasBooksId;
@ManyToOne(cascade = CascadeType.ALL)
private Users user;
@ManyToOne(cascade = CascadeType.ALL)
private MetadataForHibernate book;
public MetadataForHibernate getBook() {
return book;
}
public Users getUser() {
return user;
}
public int getHasBooksId() {
return hasBooksId;
}
public void setHasBooksId(int hasBooksId) {
this.hasBooksId = hasBooksId;
}
public void setUser(Users user) {
this.user = user;
}
public void setBook(MetadataForHibernate book) {
this.book = book;
}
}
kullanıcılar:
@Entity
@Table(name="tblusers")
public class Users implements Serializable{
public Users(){hasBooks = new ArrayList<HasBooks>();
}
@Id
@Column(name = "Id",unique = true,nullable = false)
@GeneratedValue(strategy=GenerationType.AUTO)
private int Id;
@Column(name = "email")
private String email;
@Column(name = "password")
private String password;
@OneToMany(mappedBy="user")
private List<HasBooks> hasBooks;
//Getters & Setters
public List<HasBooks> getHasBooks() {
return hasBooks;
}
public void setHasBooks(List<HasBooks> hasBooks) {
this.hasBooks = hasBooks;
}
public int getId() {
return Id;
}
public void setUser_id(int Id) {
this.Id = Id;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}