Hello,
is it possible to generate AUTO_INCREMENT with MySQLDbAdapter when running
DbGenerator via API?
The goal is to use auto_increment instead of AUTO_PK_SUPPORT table.
Regards,
Borut
Hi, every time you do context.commit(); you should probably have
context.rollbackChanges(); in the catch statement to set it back to the
original state and avoid the same validation error on every consecutive commit.
And possibly forward the validation error to the user in some form.
Fredrik
-
Cool! Glad to hear that helped... Issues resulting from users
forgetting to check "To Dep PK" come up pretty often. I wonder if we
can make Cayenne smarter in the backend to at least report potential
problems as a modeler warning or something.
Andrus
On Jul 15, 2008, at 8:27 PM, Laurent Ma
I am new to Cayenne but enjoying using it, I have a question about what to
do with new or modified objects when a validation failure or runtime
exception happens on Commit.
This is my Environment
TomCat 5.0
Java 1.4.2
Cayenne 2.0.4
Struts
For example in my save new painting Actionclass
DataConte
Nice this solve the problem !
Sorry to bother you with that, and thanks a lot.
It's a little bit complicated to understand what do Cayenne internally,
but luckylly you were there.
Laurent.
Andrus Adamchik wrote:
Could you check the "To Dep PK" checkbox for this relationship and see
if that m
Could you check the "To Dep PK" checkbox for this relationship and see
if that makes a difference.
Andrus
On Jul 15, 2008, at 6:43 PM, Laurent Marchal wrote:
target="SNAME_AUX" toMany="true">
Sorry forgot to say I use 3.0M4 !
Ok thanks to help me :
##
## Query
##
MasterSchedule.getById(...)
##
## CODE
##
public static MasterSchedule getById(ObjectContext context, Integer
skdId) throws OpconException {
List skdList =
MasterSchedule.getByExpression(context, ExpressionFactory.matchExp(
Mast
On Jul 15, 2008, at 6:10 PM, Laurent Marchal wrote:
In fact it does a little because the Artist_AUX list is well in sync
with the database.
But now each time i use the Artist object Cayenne do 1 request for
each related Artist_AUX row !
That was the thing i wanted to avoid
This is str
the query.addPrefetch("relatedArtistAux") does not work for me !
In fact it does a little because the Artist_AUX list is well in sync
with the database.
But now each time i use the Artist object Cayenne do 1 request for each
related Artist_AUX row !
That was the thing i wanted to avoid
I
On Jul 15, 2008, at 4:49 PM, Laurent Marchal wrote:
But the thing I don't understand is why when i refetch the Artist
object the relationships are not invalidated.
By default only the object itself is refreshed. Cayenne has no way of
knowing which part of the object graph has changed, so t
Thanks Andrus, i have tried and Cayenne alone works well : I don't see
one request per access.
I have one-to-many relationship between Artist and Artist_AUX called
"getRelatedArtistAux()" but the problem is as soon i delete one of this
Artist_AUX row, the Artist relationships are not refreshed
Hi,
If I understand correctly your setup, you can map a one-to-many
relationship between Artist and Artist_AUX and let Cayenne handle
faulting automatically behind the scenes.
Andrus
On Jul 15, 2008, at 3:25 PM, Laurent Marchal wrote:
Hi all,
I have a problem that i cannot solve. My
Hi all,
I have a problem that i cannot solve. My customer has a strange
database schema : each table has a related "AUX" table where extended
properties are stored in rows. For example
.--.
| Artist |
++-+
| Id | Name|
+-
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