I am new to the JPA. Could some one send me a simple example to
1. open a FoxPro database (dbf file, fpt file,...)
2. select * from student
Our foxpro does not support client/sercer.
-Henry
Just to complete my findings from the earlier post... Here's a reference
[1] to the previous, recent discussion on the detach vs clear processing.
This particular customer problem ended up being a problem with Hessian
serialization, but it still looks like our detachment processing is not the
Hi Henry,
Many of us have not used FoxPro so we don't know what you mean by a dbf or
fpt file. When you do get an example working please post the details and we
can add it to the wiki / FAQ / somewhere.
Thanks,
-mike
On Thu, May 21, 2009 at 8:54 AM, Rick Curtis curti...@gmail.com wrote:
Hi Jody,
Using @MappedSuperclass may be more correct for this scenario, but I don't
think it's a requirement in general.
I'm not sure why introducing an abstract class in the hierarchy would
require a reset of the inheritance strategy. Abstract classes cannot have an
instance but you can query
Hello, my persistence.xml includes properties like so:
property name=openjpa.ConnectionDriverName value=MyDataSource /
property name=openjpa.ConnectionProperties value=Thing=one/
This doesn't work for the ant mapping task (maybe it CAN, but I haven't
written it to do so). So I need this in my
This is how I have been handling passing of properties of to our ant
mapping task. All of the persistence classes are
still listed in our persistence.xml file. I am still pretty new too
this stuff so I could be doing it wrong but this seems to work for me.
target name=map_build
Gene, you're doing it right :-)
-mike
On Thu, May 21, 2009 at 11:02 AM, Gene Shaw gs...@ogresystems.com wrote:
This is how I have been handling passing of properties of to our ant
mapping task. All of the persistence classes are
still listed in our persistence.xml file. I am still pretty
Hello everybody,
I want to configure the openjpa.jdbc.SynchronizeMappings property in my
persistence.xml in a way that it...
1. ... drops all tables in the database schema (drop whole schema)
2. ... recreates the schema
3. ... builds tables for all entity classes
My Intention is, also to clear
On Thu, May 21, 2009 at 12:02 PM, Gene Shaw gs...@ogresystems.com wrote:
This is how I have been handling passing of properties of to our ant
mapping task.
Sweet, that does it. Turns out it works for the enhancer task as well...
Thanks.
--
Daryl Stultz
_
Hi,
Parsing problem with plug-in string.
Please try :
property name=openjpa.jdbc.SynchronizeMappings,
value=buildSchema(SchemaAction='dropDB,createDB,add,OpenJPATables=true')/
Notice the single-quotes.
-
Pinaki Poddar http://ppoddar.blogspot.com/
On Thu, May 21, 2009 at 5:10 PM, Pinaki Poddar ppod...@apache.org wrote:
Looks like you need a copy constructor in JpaEntity.
Hmm, I'm a little slow... could you elaborate?
--
Daryl Stultz
_
6 Degrees Software and Consulting, Inc.
Hi Daryl,
something like:
/**
* Pour the persistent state of the given other instance into this
(detached) instance.
* Some sort of reverse Object.clone().
* The implementation has to decide whether to deep copy or not.
**/
abstract void enolc(JpaEntity other);
public void
On Thu, May 21, 2009 at 8:57 PM, Pinaki Poddar ppod...@apache.org wrote:
Hi,
If OpenJPA has understood what you told in persistence.xml, then OpenJPA
should call
MyDataSource.getConnection()
when a connection is needed.
To quickly verify call:
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