Hi,
I am new to OJB and wondering when I should use QueryFactory.newQuery() and
QueryFactory.newReportQuery(). May be this answers my second question: how
to select specific attributes in a query so that not all attributes are
considered (e.g. which I am not interested in)?
Thank you for your he
I'm dead in the water. Can't get the PK query to return anything. Am at wits
end as all my development efforts are dependent on this working. No further
responses from the OJB guys leading me to try something else.
From: "McCaffrey, John G." <[EMAIL PROTECTED]>
To: 'Glenn Barnard' <[EMAIL PROT
I have implemented a fix for this issue locally by modifying the Sybase
Plaform dependant class (see below). I picked this up from a posting about a
similar issue with DB2. The DB2 fix, however, is not in the rc5 release. We
need a fix to be included in the official OJB release so that we don't
rei
Hi all,
Situation:
We use a single data/db model which can either be an online network
database (PGSql) or an offline local one (HSQLDB). At startup time, the
user chooses which to use, and we just apply a different
connection-descriptor. That all works great.
Now one feature requires a connecti
Hi,
We have come across a problem storing BigDecimals with values being
truncated and all decimal places being set to zero. Our system has a number
of value types stored with 2, 4 or 6 decimal point precision. We are using
BigDecimals rather than floats or doubles to maintain accuracy in financia
(rc5)
>From everything I've read I think this should work. I'm trying to select
an object by it's id & date:
query.create("select invoice from " + InvoiceBO.class.getName() + "
where invoiceID = $1 and date = $2");
Before I even get to bind the query values (query.bind(invNum)), I get
an error sa
Thinking less abstract, the field names of PK in A object are same field
names in B table, as the field names of PK in C are the same field names
in B.
So, if A has the fields A1, A2 (PKs), and C has fields C1, C2, C3 (PKs),
then B has fields A1, A2, C1, C2, C3.
So, the select will be:
select
The expected result is something like
A<->B<->C
Where A is M side has PK with 2 fields, C is N side has PK with 3
fields, B is indirection table, and has 5 fields.
select *
from A join B
on A.field1 = B.field1 and A.field2 = B.field2
join C
on C.field1 = B.field3 and C.field2 = B.field4 and C
hi edson,
imo the whole handling of the multi-key criteria is a little bit weird.
what should the sql look like in your case ?
jakob
Edson Carlos Ericksson Richter wrote:
Hum... There is some instability here.
I don't know what combination of dynamic proxies/collection proxies is
causing this bu
The result of a report query is a Object [], where each element
represents a row from the database, and is a Object[] (one value for
each field returned).
Best regards,
Edson Richter
Guido Beutler wrote:
Hi jakob,
Thanks for the fast reply!
works fine but one shot question: How do I get the
Hi jakob,
Thanks for the fast reply!
works fine but one shot question: How do I get the values (colums) from
the object ?
At the test cases I found only asserts on the size of the collection. Of
course I would like to get the values.
Thanks in Advance!!
best regards,
Guido
Jakob Braeuchi wrot
hi guido,
use a report-query to retrieve the pks only.
hth
jakob
Guido Beutler wrote:
Hi,
I've got a small problem.
I have a table with many columns. I would like to select only the
primary key field with a complex select first.
It's like a candidate list. From that I can find the correct valu
Hi,
I've got a small problem.
I have a table with many columns. I would like to select only the
primary key field with a complex select first.
It's like a candidate list. From that I can find the correct value
(independen from the database).
For the correct value I would like to receive all data
Armin Waibel wrote:
Hi Laurie,
I will try to do my best to shed some light on this.
Thanks for the response Armin :)
First do remove all access="anonymous" setting from your descriptors
(expect those for 1:1 relations) to eliminate side-effects of this setting.
It shouldn't have any effect on th
Hi!
When retrieving a 1:1..0 mapping using proxies, after counting how many
values has in the table, OJB should set the referenced object to NULL
when counting is 0 (not setting the reference for a proxy that will give
a NPE when trying to call a method).
If the value set is a proxy (event if
Appear that this code is missed from 1.0 CVS HEAD:
// invoke callback on collection
if (col instanceof ManageableCollection)
{
((ManageableCollection) col).afterStore(this);
}
in PersistenceBrokerImp
I tracked down to the call to fireBrokerEvent just after calling
store(myObject). When the call to afterStore in my RemovalAwareList
should be called?
Thanks
Edson Richter
Edson Carlos Ericksson Richter wrote:
Someone know what happened to the afterstore methods???
Thaks,
Edson Richter
Eds
Someone know what happened to the afterstore methods???
Thaks,
Edson Richter
Edson Carlos Ericksson Richter wrote:
Ops, the correct is "The afterstore method is NOT being called".
Tkx,
Edson Richter
- Original Message -
From: "Edson Carlos Ericksson Richter" <[EMAIL PROTECTED]>
To: "'
Hi Leandro,
I'm afraid you're right : maven build should not be supported yet by OJB !
By the way, Joe Germuska gave another idea (thanks Joe every idea is good
to study) but I don't trust any change in a jar file name to force it to a
convenient one.
So, I will use ant build.
Thanks a lot.
Am Do, den 25.03.2004 schrieb [EMAIL PROTECTED] um 11:19:
> Is there a way of building OJB wihtout a GUI? If not, can we please have
> one?
>
> I am trying to build OJB over a telnet connection. It fails becuase it
> cannot open
> the splash screen with its progress bar back to my workstation.
Ye
I think you can remove the spash tag in build.xml file.
Richter
- Original Message -
From: <[EMAIL PROTECTED]>
To: "OJB Users List" <[EMAIL PROTECTED]>
Sent: Thursday, March 25, 2004 7:19 AM
Subject: Building OJB with no GUI
Is there a way of building OJB wihtout a GUI? If not, can we
Is there a way of building OJB wihtout a GUI? If not, can we please have
one?
I am trying to build OJB over a telnet connection. It fails becuase it
cannot open
the splash screen with its progress bar back to my workstation.
-
Hi Steve,
I have written an test case without using an anonymous field for 1:n FK
field (recommend anonymous key only for 1:1 relations).
// object gat already exists
CollectibleC child = new CollectibleC(prefix, null, "a new CollectibleC");
tx.begin();
tx.lock(gat, Transaction.WRITE);
tx.lock(c
Hi Laurie,
I will try to do my best to shed some light on this.
First do remove all access="anonymous" setting from your descriptors
(expect those for 1:1 relations) to eliminate side-effects of this setting.
> First, the insertion of player1 fails, as it should. But I expected it
> to fail on t
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