On 3/6/06, Sean C. McCarthy <[EMAIL PROTECTED]> wrote:
> I'm trying to work with Derby, but I'm not sure which DB to use for the
> torque.database property.
>
> Looking at the torque-gen I see there is a cloudscape, is cloudscape the
> name to set? Any other special configuration needed? Is there
Hi,
I'm using ojb1.0.3 and Oracle 10g.
I tried to use QueryByCriteria#addGroupBy but I get the error
"java.sql.SQLException: ORA-00979: not a GROUP BY expression"
What's the way to retrieve a collection of objects, filtered with the
"group by" attribute?
Thanks,
Frank
Hi,
in ojb document :
---
Say you use the PB to query an object O that has a collection attribute col
with five
elements a,b,c,d,e. Next you delete Objects d and e from col and store O
again with
PersistenceBroker.store(O);
PB will store the remaining objects a,b
Hi,
in ojb document :
---
Say you use the PB to query an object O that has a collection attribute col
with five
elements a,b,c,d,e. Next you delete Objects d and e from col and store O
again with
PersistenceBroker.store(O);
PB will store the remaining objects a,b
How can i use nested object in case of 1:n ?? it s possible in OJB
Hi Armin. Hi all.
Ok. Well, i discussed about the bug with the developer who found it. After
we have inspected the code (really this time) we found the error.
There's no more bug about modifying objects after flush.
Now, we have established some important rules to code
ODMG transactions (never l
Hi,
ABOU LINA wrote:
Hi,
in ojb document :
---
Say you use the PB to query an object O that has a collection attribute col
with five
elements a,b,c,d,e. Next you delete Objects d and e from col and store O
again with
PersistenceBroker.store(O);
PB will store t
ABOU LINA wrote:
How can i use nested object in case of 1:n ?? it s possible in OJB
Sorry, I don't understand your question. In OJB nested objects can be
used "group" and encapsulate fields of persistent objects.
http://db.apache.org/ojb/docu/guides/advanced-technique.html#Nested+Objects
Co
I have been getting this error message intermittently. Would this
message result from running out of connections, like I failed to close
the broker in some function?
Servlet.service() for servlet action threw exception
org.apache.ojb.broker.PBFactoryException:
Borrow broker from pool failed, using
Oups, a type error at the end of my mail.
"I don't think i will test this deeper, because you warned me about doing
this (get object from other broker). "
That explains the strange behaviour we had.
Regards.
Sorry for mistake.
On 3/7/06, Bruno CROS <[EMAIL PROTECTED]> wrote:
>
>
> Hi Armin.
10 matches
Mail list logo