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1. SOLVED: JPA @SecondaryTables, why my primary table is empty ? while the secondary tables is not empty?    stackoverflow.com

SOLVED, after switch to MySQL everything look fine, but i still doesn't know what the problem is. i've simple POJO like : 

@Entity
@Table(name = "t_address")
@SecondaryTables({
    @SecondaryTable(name="t_city"),
    @SecondaryTable(name="t_country")
})
public ...

2. CAS Database tables empty    stackoverflow.com

I've configured CAS in the way it is described here It's working almost as expected, however I'm a bit confused. I use a SQLServer DB to store the data, but the ...

3. How to empty a big table ?    forum.hibernate.org

There is a log table in MySQL which needs to be cleared now.However i am not sure how to empty it using hql ? Of cource it is not applicable to load and delete record one by one.Do i need to use sql instead of hql ? BTW, i am using hibernate-2.0.2. thanks in advance !

4. Calling uniqueResult() on Empty Table    forum.hibernate.org