当我org.hibernate.MappingException: No Dialect mapping for JDBC type: 2002
尝试执行 JPA nativeQuery 来获取几何字段类型时,我得到了。
我正在使用 Oracle 和org.hibernatespatial.oracle.OracleSpatial10gDialect
.
几何字段映射为:
@Column(name="geometry")
@Type(type = "org.hibernatespatial.GeometryUserType")
private Geometry geometry;
// ...
List<Object> listFeatures = new LinkedList<Object>();
Query query = entityManager.createNativeQuery(
"SELECT "+ slots +" , geometry FROM edtem_features feature, edtem_dades dada WHERE" +
" feature."+ tematic.getIdGeomField() +" = dada."+ tematic.getIdDataField()+
" AND dada.capesid= "+ tematic.getCapa().getId() +
" AND feature.geometriesid= "+ tematic.getGeometria().getId());
listFeatures.addAll(query.getResultList());
这是我在 spring+struts2 上的休眠配置
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform" value="org.hibernatespatial.oracle.OracleSpatial10gDialect" />
<property name="showSql" value="true" />
</bean>
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">org.hibernatespatial.oracle.OracleSpatial10gDialect</prop>
<prop key="hibernate.default_schema">my_schema</prop>
</props>
</property>
</bean>
如何解决?或者如何强制几何的类型使其工作?