Hibernate CollectionFements不会在SQL server中自动创建表

使用自动更新(hibernate.hbm2ddl.auto=update),我有一个实体支持创建两个表: myentity和MyEntityConfiguration属性。 这在MySQL5中运行良好,但在SQLServer2005中它不创建属性表。

有人知道这件事吗?我没有尝试过自己创建表,我想避免这种情况,所以我不知道它是否在SQL server中工作,但在Mysql中工作良好。

这是实体(简化):

@Entity
public class MyEntity  {
    Map<String, String> configurations = new HashMap<String, String>();
    long id = -1;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    public long getId() {
        return id;
    }

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

    @CollectionOfElements(fetch = FetchType.EAGER)
    @JoinTable(
            name = "myentityconfigurationProperties",
            joinColumns = @JoinColumn(name = "id")
    )
    @org.hibernate.annotations.MapKey(
            columns = @Column(name = "propertyKey")
    )
    @Column(name = "propertyValue", nullable = false)
    @Cascade(value = org.hibernate.annotations.CascadeType.ALL)
    public Map<String, String> getConfigurations() {
        return configurations;
    }

    public void setConfigurations(Map<String, String> configurations) {
        this.configurations = configurations;
    }

}