@Entity
@Table(name = "LS_BANNERS", uniqueConstraints = {@UniqueConstraint(columnNames = {"BANNERS_KEY"})})
public class Banner implements java.io.Serializable {

   // Fields


   private Long               oid;
   private String               bannerKey;
   private Integer               storeId;
   private Date               creationTime;
   private Integer               status;
   private Integer               deleted;
   private Date               lastModTime;
   private Integer               linkType;
   private String               linkTarget;
   private String               imageFr;
   private String               imageDe;
   private String               imageEn;
   private String               titleFr;
   private String               titleDe;
   private String               titleEn;
   private String               textFr;
   private String               textDe;
   private String               textEn;
   private String               targetDept;
   private Integer               displayOrder;
   private Date               startDate;
   private Date               endDate;
   private Integer               noCache;
   private String               style;
   private String               sdescFr;
   private String               sdescDe;
   private String               sdescEn;
   private Set<PortalPageBanner>   portalPageBanners   = new HashSet<PortalPageBanner>(0);

   // Constructors

   /** default constructor */
   public Banner() {
   }

   

   // Property accessors
        @Id @GeneratedValue
   @Column(name = "OID", unique = true, nullable = false, insertable = true, updatable = true)
   public Long getOid() {
      return this.oid;
   }

   public void setOid(Long oid) {
      this.oid = oid;
   }

   @Column(name = "BANNERS_KEY", unique = true, nullable = false, insertable = true, updatable = true, length = 128)
   public String getBannerKey() {
      return this.bannerKey;
   }

   public void setBannerKey(String bannersKey) {
      this.bannerKey = bannersKey;
   }

   @Column(name = "STORE_ID", unique = false, nullable = false, insertable = true, updatable = true)
   public Integer getStoreId() {
      return this.storeId;
   }

   public void setStoreId(Integer storeId) {
      this.storeId = storeId;
   }

   @Column(name = "CREATION_TIME", unique = false, nullable = false, insertable = true, updatable = true, length = 23)
   public Date getCreationTime() {
      return this.creationTime;
   }

   public void setCreationTime(Date creationTime) {
      this.creationTime = creationTime;
   }

   @Column(name = "STATUS", unique = false, nullable = false, insertable = true, updatable = true)
   public Integer getStatus() {
      return this.status;
   }

   public void setStatus(Integer status) {
      this.status = status;
   }

   @Column(name = "DELETED", unique = false, nullable = false, insertable = true, updatable = true)
   public Integer getDeleted() {
      return this.deleted;
   }

   public void setDeleted(Integer deleted) {
      this.deleted = deleted;
   }

   @Column(name = "LAST_MOD_TIME", unique = false, nullable = false, insertable = true, updatable = true, length = 23)
   @Version
   public Date getLastModTime() {
      return this.lastModTime;
   }

   public void setLastModTime(Date lastModTime) {
      this.lastModTime = lastModTime;
   }

   @Column(name = "LINK_TYPE", unique = false, nullable = true, insertable = true, updatable = true)
   public Integer getLinkType() {
      return this.linkType;
   }

   public void setLinkType(Integer linkType) {
      this.linkType = linkType;
   }

   @Column(name = "LINK_TARGET", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getLinkTarget() {
      return this.linkTarget;
   }

   public void setLinkTarget(String linkTarget) {
      this.linkTarget = linkTarget;
   }

   @Column(name = "IMAGE_FR", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getImageFr() {
      return this.imageFr;
   }

   public void setImageFr(String imageFr) {
      this.imageFr = imageFr;
   }

   @Column(name = "IMAGE_DE", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getImageDe() {
      return this.imageDe;
   }

   public void setImageDe(String imageDe) {
      this.imageDe = imageDe;
   }

   @Column(name = "IMAGE_UK", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getImageEn() {
      return this.imageEn;
   }

   public void setImageEn(String imageEn) {
      this.imageEn = imageEn;
   }

   @Column(name = "TITLE_FR", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getTitleFr() {
      return this.titleFr;
   }

   public void setTitleFr(String titleFr) {
      this.titleFr = titleFr;
   }

   @Column(name = "TITLE_DE", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getTitleDe() {
      return this.titleDe;
   }

   public void setTitleDe(String titleDe) {
      this.titleDe = titleDe;
   }

   @Column(name = "TITLE_UK", unique = false, nullable = true, insertable = true, updatable = true, length = 256)
   public String getTitleEn() {
      return this.titleEn;
   }

   public void setTitleEn(String titleEn) {
      this.titleEn = titleEn;
   }

   @Column(name = "TEXT_FR", unique = false, nullable = true, insertable = true, updatable = true)
   public String getTextFr() {
      return this.textFr;
   }

   public void setTextFr(String textFr) {
      this.textFr = textFr;
   }

   @Column(name = "TEXT_DE", unique = false, nullable = true, insertable = true, updatable = true)
   public String getTextDe() {
      return this.textDe;
   }

   public void setTextDe(String textDe) {
      this.textDe = textDe;
   }

   @Column(name = "TEXT_UK", unique = false, nullable = true, insertable = true, updatable = true)
   public String getTextEn() {
      return this.textEn;
   }

   public void setTextEn(String textEn) {
      this.textEn = textEn;
   }

   @Column(name = "TARGET_DEPT", unique = false, nullable = true, insertable = true, updatable = true)
   public String getTargetDept() {
      return this.targetDept;
   }

   public void setTargetDept(String targetDept) {
      this.targetDept = targetDept;
   }

   @Column(name = "DISPLAY_ORDER", unique = false, nullable = true, insertable = true, updatable = true)
   public Integer getDisplayOrder() {
      return this.displayOrder;
   }

   public void setDisplayOrder(Integer displayOrder) {
      this.displayOrder = displayOrder;
   }

   @Column(name = "START_DATE", unique = false, nullable = false, insertable = true, updatable = true, length = 23)
   public Date getStartDate() {
      return this.startDate;
   }

   public void setStartDate(Date startDate) {
      this.startDate = startDate;
   }

   @Column(name = "END_DATE", unique = false, nullable = false, insertable = true, updatable = true, length = 23)
   public Date getEndDate() {
      return this.endDate;
   }

   public void setEndDate(Date endDate) {
      this.endDate = endDate;
   }

   @Column(name = "NO_CACHE", unique = false, nullable = true, insertable = true, updatable = true)
   public Integer getNoCache() {
      return this.noCache;
   }

   public void setNoCache(Integer noCache) {
      this.noCache = noCache;
   }

   @Column(name = "STYLE", unique = false, nullable = true, insertable = true, updatable = true, length = 80)
   public String getStyle() {
      return this.style;
   }

   public void setStyle(String style) {
      this.style = style;
   }

   @Column(name = "SDESC_FR", unique = false, nullable = true, insertable = true, updatable = true)
   public String getSdescFr() {
      return this.sdescFr;
   }

   public void setSdescFr(String sdescFr) {
      this.sdescFr = sdescFr;
   }

   @Column(name = "SDESC_DE", unique = false, nullable = true, insertable = true, updatable = true)
   public String getSdescDe() {
      return this.sdescDe;
   }

   public void setSdescDe(String sdescDe) {
      this.sdescDe = sdescDe;
   }

   @Column(name = "SDESC_UK", unique = false, nullable = true, insertable = true, updatable = true)
   public String getSdescEn() {
      return this.sdescEn;
   }

   public void setSdescEn(String sdescEn) {
      this.sdescEn = sdescEn;
   }

   @OneToMany(cascade = {CascadeType.ALL}, fetch = FetchType.LAZY, mappedBy = "banner")
   public Set<PortalPageBanner> getPortalPageBanners() {
      return this.portalPageBanners;
   }

   public void setPortalPageBanners(Set<PortalPageBanner> portalPageBanners) {
      this.portalPageBanners = portalPageBanners;
   }

}

                Banner banner = new Banner();
      banner.setBannerKey("TEST-BANNER");
      banner.setStoreId(101);
      banner.setDeleted(0);
      banner.setDisplayOrder(1);
      banner.setEndDate(new Date());
      banner.setStartDate(new Date());
      banner.setCreationTime(new Date());
      banner.setLinkTarget("test/test.jsp");
      banner.setLinkType(1);
      banner.setStatus(1);
      banner.setTextDe("text_de");
      banner.setTextFr("text_fr");
      banner.setTextEn("text_en");
               entityManager.persist(banner);

org.springframework.dao.DataIntegrityViolationException: org.hibernate.exception.ConstraintViolationException: could not insert: [com.leshop.glass.portal.bm.Banner]; nested exception is javax.persistence.EntityExistsException: org.hibernate.exception.ConstraintViolationException: could not insert: [com.leshop.glass.portal.bm.Banner]
Caused by: javax.persistence.EntityExistsException: org.hibernate.exception.ConstraintViolationException: could not insert: [com.leshop.glass.portal.bm.Banner]
   at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:555)
   at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:192)
   at org.springframework.orm.jpa.JpaTemplate$5.doInJpa(JpaTemplate.java:264)
   at org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:192)
   at org.springframework.orm.jpa.JpaTemplate.persist(JpaTemplate.java:262)
   at com.leshop.glass.common.dao.AbstractDAO.save(AbstractDAO.java:20)
   at com.leshop.glass.portal.TestPortalPageDAO.testPageWithBanner(TestPortalPageDAO.java:67)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at junit.framework.TestCase.runTest(TestCase.java:154)
   at junit.framework.TestCase.runBare(TestCase.java:127)
   at junit.framework.TestResult$1.protect(TestResult.java:106)
   at junit.framework.TestResult.runProtected(TestResult.java:124)
   at junit.framework.TestResult.run(TestResult.java:109)
   at junit.framework.TestCase.run(TestCase.java:118)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.hibernate.exception.ConstraintViolationException: could not insert: [com.leshop.glass.portal.bm.Banner]
   at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:71)
   at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
   at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:40)
   at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2044)
   at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2481)
   at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:47)
   at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)
   at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:290)
   at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180)
   at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:108)
   at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:131)
   at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:87)
   at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:611)
   at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:603)
   at org.hibernate.engine.CascadingAction$8.cascade(CascadingAction.java:202)
   at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:213)
   at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:157)
   at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:108)
   at org.hibernate.engine.Cascade.cascade(Cascade.java:248)
   at org.hibernate.event.def.AbstractSaveEventListener.cascadeBeforeSave(AbstractSaveEventListener.java:412)
   at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:261)
   at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180)
   at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:108)
   at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:131)
   at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:87)
   at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:611)
   at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:603)
   at org.hibernate.engine.CascadingAction$8.cascade(CascadingAction.java:202)
   at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:213)
   at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:157)
   at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:108)
   at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:290)
   at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:185)
   at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:160)
   at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:108)
   at org.hibernate.engine.Cascade.cascade(Cascade.java:248)
   at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:437)
   at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:326)
   at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180)
   at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
   at org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:131)
   at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:87)
   at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:38)
   at org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:620)
   at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:594)
   at org.hibernate.impl.SessionImpl.persist(SessionImpl.java:598)
   at org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:186)
   ... 18 more
Caused by: com.sybase.jdbc3.jdbc.SybSQLException: The column OID in table LS_BANNERS does not allow null values.

   at com.sybase.jdbc3.tds.Tds.a(Unknown Source)
   at com.sybase.jdbc3.tds.Tds.nextResult(Unknown Source)
   at com.sybase.jdbc3.jdbc.ResultGetter.nextResult(Unknown Source)
   at com.sybase.jdbc3.jdbc.SybStatement.nextResult(Unknown Source)
   at com.sybase.jdbc3.jdbc.SybStatement.nextResult(Unknown Source)
   at com.sybase.jdbc3.jdbc.SybStatement.executeLoop(Unknown Source)
   at com.sybase.jdbc3.jdbc.SybStatement.execute(Unknown Source)
   at com.sybase.jdbc3.jdbc.SybPreparedStatement.execute(Unknown Source)
   at org.hibernate.id.IdentityGenerator$InsertSelectDelegate.executeAndExtract(IdentityGenerator.java:108)
   at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:33)
   ... 62 more

insert into LS_BANNERS (TEXT_FR, BANNERS_KEY, START_DATE, END_DATE, IMAGE_DE, IMAGE_FR, IMAGE_UK, LINK_TARGET, STYLE, TARGET_DEPT, TEXT_DE, TEXT_UK, SDESC_DE, SDESC_FR, SDESC_UK, TITLE_DE, TITLE_FR, TITLE_UK, DELETED, DISPLAY_ORDER, LINK_TYPE, NO_CACHE, STATUS, LAST_MOD_TIME, STORE_ID, CREATION_TIME) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)

    @Id @GeneratedValue
   @Column(name = "OID", unique = true, nullable = false, insertable = true, updatable = true)

<property name="hibernate.dialect"
            value="org.hibernate.dialect.SybaseDialect" />

   @Id @GeneratedValue (strategy=GenerationType.AUTO)
   @Column(name = "OID")
   public Long getOid() {
      return this.oid;
   }