Hibernate version: 2.1

Mapping documents:

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:

Debug level Hibernate log excerpt:


Hi, I get the following error when I try to delete data from a table using Spring/Hibernate :

I have a dao implementation which implements HibernateDaoSupport with a delete table method which looks like this :


public void deleteTable(String tableName)
{
getHibernateTemplate().delete("from " + tableName);
}

Based on the API for HibernateTemplate delete(java.lang.String qry) is a legitimate call. Any ideas?

Here is the exception below :

Exception: No persister for: java.lang.String
org.springframework.orm.hibernate.HibernateSystemException: No persister for: ja
va.lang.String; nested exception is net.sf.hibernate.MappingException: No persis
ter for: java.lang.String
net.sf.hibernate.MappingException: No persister for: java.lang.String
at net.sf.hibernate.impl.SessionFactoryImpl.getPersister(SessionFactoryI
mpl.java:344)
at net.sf.hibernate.impl.SessionImpl.getClassPersister(SessionImpl.java:
2686)
at net.sf.hibernate.impl.SessionImpl.getPersister(SessionImpl.java:2693)
at net.sf.hibernate.impl.SessionImpl.delete(SessionImpl.java:1133)
at org.springframework.orm.hibernate.HibernateTemplate$14.doInHibernate(
HibernateTemplate.java:295)
at org.springframework.orm.hibernate.HibernateTemplate.execute(Hibernate
Template.java:150)
at org.springframework.orm.hibernate.HibernateTemplate.delete(HibernateT
emplate.java:293)
at com.cnetnetworks.service.psp.catalog.test.HibernateCatalogDaoAdminImp
lTest.deleteTable(HibernateCatalogDaoAdminImplTest.java:34)
at com.cnetnetworks.service.psp.catalog.test.CatalogDaoImplTest.testDele
te(CatalogDaoImplTest.java:103)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)