On Aug 4, 2008, at 3:14 PM, Chris Gamache wrote:
That wipes my shared configuration each time a new library tries to
instantiate Cayenne. I need to add to the already initialized
Cayenne if
Cayenne has been initialized, and the only way to determine if
Cayenne has
already been initialized
Andrey, you are spot on with the UNSUPPORTED_DISTINCT_TYPES. Here is
one caveat (and hopefully a workaround). text is a SQL Server native
type; UNSUPPORTED_DISTINCT_TYPES stores abstract JDBC types. So I
think Matthias can simply map his text column as a CLOB in Cayenne,
and Cayenne will
org.apache.derby.impl.jdbc.EmbedSQLException An attempt was made to
get a data value of type 'VARCHAR' from a data value of type 'CLOB'.
[java] at
org
.apache
.cayenne
.remote
.service.BaseRemoteService.processMessage(BaseRemoteService.java:204)
[java] ... 25 more
On 05/08/2008, at 6:49 AM, Andrus Adamchik wrote
On Aug 5, 2008, at 8:27 PM, Lachlan Deck wrote:
Any objections to adding (or making) isUnsupportedForDistinct non-
static? i.e., assuming that SelectTranslator can be overridden.
I don't have any objections per se, but can you elaborate how that can
help in your situation?
Andrus
On Aug 6, 2008, at 11:26 AM, Andrus Adamchik wrote:
Not quite sure why the root is null.
Actually I have a few suspicions why this is happenning, and this may
be a bug. Care to log a bug report in Jira?
https://issues.apache.org/cayenne/
In the meantime you can use a workaround
Could you post a bigger part of the stack trace (at least everything
that has org.apache.cayenne in it)?
From what I can see, this is related to in-memory evaluation of the
qualifier. If that's a to-one relationship based on FK, intuitively
this should work, but it probably hits a
On Aug 6, 2008, at 2:54 PM, Dave Dombrosky wrote:
Do I have to add another column just to hold the type like the
documentation example shows? Not the best solution in this case, but
I guess it can be done if need be.
That would certainly work.
Andrus
columns of the root table.
Andrus
On Aug 6, 2008, at 3:00 PM, Andrus Adamchik wrote:
On Aug 6, 2008, at 2:54 PM, Dave Dombrosky wrote:
Do I have to add another column just to hold the type like the
documentation example shows? Not the best solution in this case, but
I guess it can be done
On Aug 7, 2008, at 10:27 AM, Chris Gamache wrote:
Okay, I have created the bug with the proposed title.
Thanks!
I have a eclipse
project with a JUnit test which demonstrates the problem which I can
send to
you if that will assist you in finding the problem.
That would help. You can
On Aug 9, 2008, at 12:18 PM, Øyvind Harboe wrote:
I guess the problem I see is that I test only against one or two
databases
so I'd rather see the *same* behaviour across databases regardless
of what
JDBC is defined to do...
I understand.
We flipped scale=2 for all our NUMERIC types
On Aug 13, 2008, at 11:05 AM, Lachlan Deck wrote:
I get the following complaining about the asterix '*'. Is that a bug?
No this is not a bug. This is a spec feature. Do count(a) instead.
Andrus
the IndirectQuery inheritance in your example. Such
superclass would've been needed if you'd run this query with Cayenne,
but instead you are using your own queryResult method that creates a
substitute query.
Andrus
On Aug 14, 2008, at 12:30 AM, Lachlan Deck wrote:
On 14/08/2008, at 7:02 AM, Andrus
Which version of Cayenne is this? I vaguely recall a bug that we fixed
already...
Andrus
On Aug 18, 2008, at 7:16 PM, John Armstrong wrote:
Hi Ari,
I am only using the model tool as specified in the wiki
(http://cwiki.apache.org/CAY/mapping-primary-keys.html), no custom
templates or
Are there Modeler warnings saying the type not being set? What is the
Java type of the id attribute?
Andrus
On Aug 18, 2008, at 7:20 PM, John Armstrong wrote:
3.0M4 on MacOS X (using the native tool).
J
On Mon, Aug 18, 2008 at 9:19 AM, Andrus Adamchik [EMAIL PROTECTED]
wrote:
Which
:
Type is int
Modeler gives no warnings at all.
I can send a screen cast or any other config info you might need?
John-
On Mon, Aug 18, 2008 at 10:47 PM, Andrus Adamchik
[EMAIL PROTECTED] wrote:
Are there Modeler warnings saying the type not being set? What is
the Java
type of the id
Hi Eric,
'performQuery' method will only return the first result set, no matter
how many results you have in the query. To get all results, you will
need to use a different method for select:
QueryResponse result = context.performGenericQuery(query);
Then you can scan vis the
So this is not about syncing with DB defaults?
Then I think that's over-engineered. Would it be easier to simply
override needed getters per entity class and do return super is
null ? defaultVal : super, without changing Cayenne core?
Andrus
On Aug 20, 2008, at 12:46 PM, Øyvind Harboe
On Aug 20, 2008, at 4:34 PM, Øyvind Harboe wrote:
On Wed, Aug 20, 2008 at 2:44 PM, Andrus Adamchik [EMAIL PROTECTED]
wrote:
So this is not about syncing with DB defaults?
Nope.
Then I think that's over-engineered. Would it be easier to simply
override
needed getters per entity class and do
Interesting... I am not using either for anything complex lately,
preferring manual SQL scripts executed with dbpatch Ant task, so I am
a bit out of the loop.
So Tore, would you consider the merge package a logical superset of
DbGenerator (even though not all features are there yet)? Or is
2006/9/25 Andrus Adamchik [EMAIL PROTECTED]
Until 3.0 invalidating query lists was totally up to the developer.
In 3.0 we added three things - RefreshQuery (mentioned by Ari),
query
cache group concept, and pluggable QueryCache. This makes
clustering and
refresh policy management much simpler
It's a bug. Let me Jira it and see if we can fix it.
Andrus
On Aug 25, 2008, at 7:26 AM, Steve Wells wrote:
Just started trying the EJBQLQuery and ran into trouble with date type
parameters using C3M4, hsql
EJBQLQuery query = new EJBQLQuery(select count(e),
e.toDocType.marketplaceDocType
Fixed on trunk: https://issues.apache.org/cayenne/browse/CAY-1098
Will be a part of M5.
Andrus
On Aug 25, 2008, at 5:21 PM, Andrus Adamchik wrote:
It's a bug. Let me Jira it and see if we can fix it.
Andrus
On Aug 25, 2008, at 7:26 AM, Steve Wells wrote:
Just started trying the EJBQLQuery
Hi Krzysztof,
You can switch to Cayenne 3.0M5. It uses weak references and will
prevent objects in the ObjectStore from accumulating. Or throw away
the context at the end of the request or after N requests.
Andrus
On Aug 27, 2008, at 2:23 PM, Krzysztof Janowicz wrote:
Hi,
I am playing
per request very
ineffective (see
http://cayenne.apache.org/doc/obtaining-datacontext.html)? Cayenne
3.0M5
is the version from SVN (or a nightly build), right? I will try this
one, thanks again.
Krzysztof
Andrus Adamchik schrieb:
Hi Krzysztof,
You can switch to Cayenne 3.0M5. It uses weak
Not sure if that's helpful at all, but we have a mechanism to detect
the default table type on a given DB. See MySQLSniffer for details
(SHOW VARIABLES LIKE 'table_type'). Maybe not that helpful, as (1)
it is not using metadata, but rather a MySQL specific command and (2)
DB default
Hi Tarik,
You are right, this is a bug in Cayenne. I can reproduce it. Let me
Jira it and see what we can do.
Andrus
On Sep 1, 2008, at 10:10 PM, Tarik wrote:
I'm trying to roll back a transaction in ROP but strangely, none of
changed
values get reverted. Am I missing something basic
Hi Ian,
I just checked out the code from the repo and used the model to create
a local DB and a local test project. This seems to work for me with
the test data that I inserted manually:
Expression e = ExpressionFactory.matchExp(
DbAddress.POSTAL_CODE_PROPERTY, 0);
had a signature
of public ListDbPersonAddress getAddresses(), hinting to a type
mismatch.)
HTH,
Andrus
On Sep 7, 2008, at 9:22 PM, Ian Boston wrote:
On 7 Sep 2008, at 15:17, Andrus Adamchik wrote:
Hi Ian,
I just checked out the code from the repo and used the model to
create a local DB
I think you are using prefetching, although this is not shown in your
example. Otherwise why would Cayenne go after a related entity data.
Unfortunately you when using prefetching with a fetch limit, the fetch
limit is only applied to the root query. This is not a bug, this is
needed for
This is a known problem on Derby. If this happens inside a paginated
list, here is a workaround (that needs to be ported to the adapter at
some point) :
((IncrementalFaultList) list).setMaxFetchSize(1000);
// 1000 is just a random #, you'll need to play with this parameter to
optimize it
No. And I can't think of a reasonable solution that we can implement
on our end.
Andrus
On Sep 12, 2008, at 11:43 AM, Øyvind Harboe wrote:
On Fri, Sep 12, 2008 at 10:23 AM, Andrus Adamchik
[EMAIL PROTECTED] wrote:
This is a known problem on Derby. If this happens inside a
paginated list
Hi Stephen,
Yes, JDBC 4 support is not in Cayenne yet, but I'd very much love to
get it going asap.
The thing is - most of the Cayenne developers are working on Macs and
there's no Java 1.6 for older 32 bit Mac hardware, so we were slow to
jump on it (I do have a 64 bit laptop now
Replying a little late... We just tested this case and it works. So
there maybe a user error involved on your end.
Andrus
On Jul 24, 2008, at 12:27 PM, Borut Bolčina wrote:
Hi,
the database is MySQL 5.0.45, the driver is jConnector 5.1.6.
2008/7/24 Andrus Adamchik [EMAIL PROTECTED
On Sep 26, 2008, at 2:41 AM, Chris Murphy wrote:
Wouldn't it be a good idea for the generated methods to have the
extra int argument?
It is a bit more involved than that. The problem with including this
in Cayenne is that it won't work in a more general case. E.g. if you
add an object
relationships that way,
it would allow them to add the sort information to the join table,
which has no object corollary so your object model is uncluttered.
Robert
On Sep 26, 2008, at 9/269:48 AM , Andrus Adamchik wrote:
On Sep 26, 2008, at 2:41 AM, Chris Murphy wrote:
Wouldn't
That's a good point - we are trying to bridge the gap between OO and
RDB worlds in a best possible way. And I wish we could do a reasonable
ordering implementation (and without a join table). Otherwise the
java.util.List contract is indeed broken.
Andrus
On Sep 26, 2008, at 10:39 PM,
Can't say for sure what this is, but can you try it with 3.0?
BTW, 3.0 supports direct mapping of primitive booleans (boolean for
the ObjAttribute; BOOLEAN for the DbAttribute; TINYINT in MySQL)
Andrus
On Sep 30, 2008, at 8:10 AM, Chris Murphy wrote:
I have a problem that occurs when a
getMonthlyRestart()
,
but on the server version it is:
public boolean isMonthlyRestart()
Shouldn't the signatures be the same?
thanks - Chris
Andrus Adamchik wrote:
Can't say for sure what this is, but can you try it with 3.0?
BTW, 3.0 supports direct mapping of primitive booleans (boolean
Hi Jesper,
You would definitely need multiple DataDomains, one per cloned
database. However I think you can reuse EntityResolver object (and the
DataMap that it stores). So you can do something like that to roll out
a new database stack:
DataDomain mainDomain = ... // this one is loaded
FYI:
(BTW, is anybody on this list planning to attend ApacheCon EU 2009?)
Andrus
Begin forwarded message:
If you only have thirty seconds:
The Call for Papers for ApacheCon Europe 2009, to be held in
Amsterdam, from 23rd to 27th March, is now open! Submit your
proposals at
Hi Tarik,
We have a Jira to fix that... Hopefully we'll get to it rather sooner
than later.
https://issues.apache.org/cayenne/browse/CAY-1103
Andrus
On Oct 8, 2008, at 7:16 PM, Tarik wrote:
Hey Ari,
I have a question for you. Have you found any ways to go around the
fact that
We did some research on SQLXML. The summary is this: whatever JDBC4
compatibility claims various driver vendors are making, none of them
includes actual support for SQLXML (with a possible exception of DB2).
Whatever support you saw in other tools is probably just treating
those columns as
Hi Michael,
Cayenne will detect the database type automatically on startup and use
the right adapter. So yes, use JNDI to abstract connection
information, beyond that no need for any extra tricks. You generic
Cayenne mapping will just work regardless of the db type.
Andrus
On Oct 20,
Hi Matt,
On Oct 25, 2008, at 6:33 PM, Matt Crouch wrote:
I have several questions about the cayenne-tutorial project and
CayenneModeler
1. I'm having some problems with the UI in CayenneModeler. When adding
an attribute, I tab over to Type and expect that I can select using
arrow keys or
Hi Theresa,
On Oct 26, 2008, at 7:43 AM, [EMAIL PROTECTED] wrote:
I have expanded my tutorial to create more examples using all of the
different Cayenne features, and am now having a problem with
toArtist.Artist_Name. Artist_Name is really name, but more
puzzling is why I cannot seem to
is cayenne-2.0.x/doc/index.html).
Andrus
On Oct 26, 2008, at 9:15 AM, Andrus Adamchik wrote:
Hi Matt,
On Oct 25, 2008, at 6:33 PM, Matt Crouch wrote:
I have several questions about the cayenne-tutorial project and
CayenneModeler
1. I'm having some problems with the UI in CayenneModeler. When
There's no special Cayenne functions to do that. So you will have to
look at the underlying DB facilities, and tweak those.
For instance I know that MySQL, when created with UTF-8 encoding,
matches German umlauts against their non umlaut counterparts (e.g.:
a == ä), which I always
Yep, the first thing to check is whether there is a JDBC driver for
Teradata. If there is, you should be ok for most things.
Andrus
On Oct 28, 2008, at 12:26 PM, John Armstrong wrote:
Wouldn't plain old JDBC work? I use JDBC adapter with Firebird in
production and it seems to work pretty
-relationship-path=toUserRole.toUser/
obj-relationship name=toUserRole source=User target=Role
db-relationship-path=toUserRole.toRole/
/data-map
Please advise,
Borut
2008/7/16 Andrus Adamchik [EMAIL PROTECTED]
Yes, auto increment flags are added to PK columns by Cayenne. Just
set PK
On Nov 11, 2008, at 2:15 PM, Andrey Razumovsky wrote:
ObjEntity clone = (ObjEntity) SerializationUtils.clone(objEntity);
clone.setDeclaredQualifier(null);
SelectQuery query = new SelectQuery(clone);
In addition you'll need to rename the entity and register it with the
DataMap. So you might
between the app and the DB.
Andrus
On Nov 11, 2008, at 3:45 PM, Lachlan Deck wrote:
On 11/11/2008, at 11:42 PM, Andrus Adamchik wrote:
On Nov 11, 2008, at 2:30 PM, Lachlan Deck wrote:
Yeah and should you share that model in a framework/lib between
more than one app it really needs
I am not a big fan of entity qualifiers for things other than
inheritance, as sooner or later you'd end up trying to work around it
to get data they are hiding. And there's no way to just turn them
off... Anyways, entity cloning hack should work, but may require some
tweaking. So what
On Nov 11, 2008, at 2:30 PM, Lachlan Deck wrote:
Yeah and should you share that model in a framework/lib between more
than one app it really needs to be optional.
I really don't see how you can make it optional. Entity qualifier is
not optional by design. It is either mapped or not.
I
Yeah, 'objectFromDataRow' is intended for backend updates of the data
objects, so it works under assumption that the data in the DataRow is
a DB data, and after a refresh, the object is still COMMITTED.
So do you want to compare the values or actually apply all changes to
the object with
{
local.writeProperty(rel.getName(), null);
}
}
}
}
I'm sure I can improve it somehow..
2008/11/14, Andrus Adamchik [EMAIL PROTECTED]:
Yeah, 'objectFromDataRow' is intended for backend updates of the data
objects, so it works under assumption that the data in the DataRow
is a DB
data
How about this: We test things on Vista and see what we can do to make
the exe work (appreciate a Jira on that), and you can write you
own .bat for your own use. It should be as simple as java -jar
CayenneModeler.jar. See no point for us to include a .bat unless we
confirm that our .exe
(forwarding to user@ list)
On Nov 18, 2008, at 10:43 AM, Andrey Razumovsky wrote:
I've run modeler under Java 5 Update 4 and Java 6. Aero works under
Java 6.
I've had no time yet to test Java 5 Update 15 or something.
Demetrios, the issue seems to be caused my java settings in your
! glad to see cayenne in this project.
I just want to place my Jira CAY-1112 before tagging M5 ;)
I think it's a 'critical' bug, because i get TRANSIENT objects from
relationships
laurent.
Andrus Adamchik wrote:
Hi Borut,
Nice site :-)
M5 is coming out soon. As far as I can tell
Hi Lawrence,
Don't recall BIRT being mentioned on this list. You could be the first
one to try it (?)
Andrus
On Nov 25, 2008, at 3:02 AM, Lawrence Gerstley wrote:
Hello,
I've been using Cayenne with great success in making a variety of
RCP applications. I'm trying to integrate in BIRT
From what I can tell, cdbgen was added only in Cayenne 3.0 M5 (which
will hopefully be released within a week). The site docs have already
been updated, but the M4 docs still don't have it.
Andrus
On Nov 28, 2008, at 6:44 AM, Steve Wells wrote:
Hi,
I just started trying to use the maven
Interesting... Seems to be working for me.
1. I created a test project in CayenneModeler 2.0.4. Here is how the
double quotes are saved - this is valid XML, and it loads back ok:
data-map project-version=2.0
db-entity name=quot;testquot;
/db-entity
/data-map
2. Since I don't
Pierre is absolutely right. PostgreSQL will work the same way as
Oracle in this respect. Default strategy is based on Cayenne-
generated PK sequences with a step of 20, but you can change that with
Custom Sequence strategy.
Andrus
On Dec 5, 2008, at 3:14 PM, Pierre Lavignotte wrote:
Yeah, this part of the stack has undergone a major rework lately.
Although the fact that you had to use this workaround to begin with is
already suspect. Let me try this query out and see what's going on.
Andrus
On Dec 5, 2008, at 9:52 AM, Dave Dombrosky wrote:
A query that runs fine for
hack repeating the last attribute twice was related
to this bug or not, but now it works for me without any such hack.
Andrus
On Dec 5, 2008, at 4:18 PM, Andrus Adamchik wrote:
Yeah, this part of the stack has undergone a major rework lately.
Although the fact that you had to use
On Dec 10, 2008, at 8:02 AM, Andrus Adamchik wrote:
Ok, this turned to be some stupid EJBQL spec limitation that we
followed verbatim.
I take this back. 'single_valued_path_expression' can end in
relationship:
single_valued_path_expression ::=
state_field_path_expression
Hi Lawrence,
Now, I don't think that I want to move CONCEPT1 to the
DIALOGCHILDCONTEXT when I open the dialog--doesn't that mean that
Actually that's exactly what you want to do. Don't think of it as
move though, think of it as getting a clone of the original object,
kind of like an SVN
The new reverse engineering dialog has a naming strategy dropdown with
choices of org.apache.cayenne.access.reveng.BasicNamingStrategy and
org.apache.cayenne.modeler.util.SmartNamingStrategy. I've never
tried the smart one yet (so not sure how it names the
relationships), but now we have
://cwiki.apache.org/confluence/display/CAYDOC/Reverse+Engineer+Database
2008/12/16 Borut Bolčina borut.bolc...@gmail.com
Oh lord!
It does exactly what I want!
-Borut
2008/12/16 Andrus Adamchik and...@objectstyle.org
The new reverse engineering dialog has a naming strategy dropdown
with
choices
Here is a link to a similar discussion that happened recently:
http://markmail.org/message/ihe7hf2sfzllda7a
It acknowledges the limitation and suggests a workaround. Let me
actually Jira the problem.
Andrus
On Dec 18, 2008, at 4:59 PM, Marc Gabriel-Willem wrote:
Dears,
We are facing
Hi Kathy,
Which version of Cayenne is that? Also do you have a working JDBC
example - maybe I can try to reproduce it and compare to Cayenne.
Andrus
On Dec 20, 2008, at 1:08 AM, KathyS wrote:
Hello,
I'm retrofitting an existing project to use Cayenne back end. We use
SQL
Server, and
Actually I think I already have sufficient information to try it out.
Still information about Cayenne version may be important.
Andrus
On Dec 20, 2008, at 10:22 AM, Andrus Adamchik wrote:
Hi Kathy,
Which version of Cayenne is that? Also do you have a working JDBC
example - maybe I can
On Dec 20, 2008, at 4:48 PM, KathyS wrote:
JDBC code is straightforward:
Statement stmnt = con.createStatement();
stmnt.execute(SET query_governor_cost_limit 2);
The only difference with Cayenne internal execution path would be that
Cayenne will use PreparedStatement here. Anyways, I
The method that you've mentioned is only used during DB reverse
engineering. So if you map a view as a regular DbEntity in the modeler
yourself, running queries against the view should work just fine.
(we still need to update this method in the adapter, as most people
are on MySQL 5 by now
On Dec 21, 2008, at 4:16 PM, KathyS wrote:
Related question, if you have time. How can I hook onto connection
creation
in the pool? I'd love to be able to run the set ..cost statement
for each
new connection.
This is also fairly straightforward. Cayenne uses a
javax.sql.DataSource
Hi Lawrence,
Yeah, the default schema is ignored in runtime, and only per
DbEntity schema is consulted. Looking back, it would've been better to
use the default if DbEntity schema is not set, and we may change the
behavior at some point, but for now default schema is only used by
the
On Jan 8, 2009, at 6:50 PM, Dave Merrin wrote:
I did as you suggested and gave the Expression.fromString() a try
and this worked.
Great! My memory was a bit rusty on this one.
Andrus
On Jan 13, 2009, at 7:30 AM, Marcin Skladaniec wrote:
I think it is a bug, and relating objects should be allowed between
parent/child contexts.
Not so. Parent/child relationship determines the path of the select
and commit operations, but has no effect on the rule that each object
On Jan 13, 2009, at 1:26 PM, Aristedes Maniatis wrote:
I think it is a bug, and relating objects should be allowed
between parent/child contexts.
Not so. Parent/child relationship determines the path of the select
and commit operations, but has no effect on the rule that each
object
IIRC there were some locking jiras, but they will be treated as bugs,
not as limitation by design.
Andrus
On Jan 13, 2009, at 2:29 PM, Aristedes Maniatis wrote:
On 13/01/2009, at 11:09 PM, Andrus Adamchik wrote:
On Jan 13, 2009, at 1:26 PM, Aristedes Maniatis wrote:
I think
Hi Sid,
Two possible approaches:
1. (preferred) matching on a related object. That's the point of ORM
after all to work with objects, not DB keys.
2. If this is not possible, you can use the same approach as with PK
matching. The only difference is that there's no generated constant
for
(UsuariosClientes.CD_CLIENTE_PK_COLUMN,
this.cdCliente));
Didn't worked...
On Fri, Jan 16, 2009 at 8:38 AM, Andrus Adamchik and...@objectstyle.org
wrote:
Hi Sid,
Two possible approaches:
1. (preferred) matching on a related object. That's the point of
ORM after
all to work with objects, not DB keys.
2
I suspect the case here is a search based on related object (client)
(?). So here Sid should map a relationship between users and client
and use this relationship to fetch the users, or in more advanced
cases, in a qualifier of the query. Sid, let us know if you need an
explanation on any
this!
On Fri, Jan 16, 2009 at 11:19 AM, Andrus Adamchik and...@objectstyle.org
wrote:
On Jan 16, 2009, at 3:14 PM, Sid Ferreira wrote:
Dude, of course I agree that the correct is to get the client and
ask for
it's users wich login is like the parameter I sent.But, if I
can't simply
On Jan 16, 2009, at 3:35 PM, Sid Ferreira wrote:
a long
And what SQL did it generate? Was there an exception?
Andrus
Hi Steve,
Cayenne won't pick up domain types on reverse engineering, but I
suspect that whatever type is picked by Cayenne, it will work (i.e.
Cayenne will be able to save and load a column value).
Trying to see why it can be helpful to have a concept of a domain type
in Cayenne. If I
Never mind, I just did: https://issues.apache.org/cayenne/browse/CAY-1174
Andrus
On Jan 23, 2009, at 9:43 AM, Andrus Adamchik wrote:
+1 on adding this option to the Modeler. Somebody please open a Jira.
Andrus
On Jan 22, 2009, at 10:23 PM, Mike Kienenberger wrote:
I think Martin's issue
FYI
Begin forwarded message:
From: Tony Stevenson pct...@apache.org
Date: January 23, 2009 3:28:19 PM GMT+02:00
To: travel-assista...@apache.org
Subject: [Travel Assistance] Applications for ApacheCon EU 2009 -
Now Open
The Travel Assistance Committee is now accepting applications for
ApacheCon Europe is coming. If you register by February 6, you can get
a discounted price. There's no Cayenne tracks, which is a shame, but
otherwise there's a bunch of interesting things there.
(me, I was going to attend, but then changed my mind due to some other
conflicting plans...
I guess that's how Oracle driver returns the metadata for the DATE
column in the ResultSet. The workaround is to use #result() directive
in the SQL:
http://cayenne.apache.org/doc20/scripting-sqltemplate.html
Hope this helps,
Andrus
On Jan 28, 2009, at 4:48 PM, Alessio Giovanni Baroni
Modeler-DATE?
Joe
On Jan 28, 2009, at 9:58 AM, Andrus Adamchik wrote:
I guess that's how Oracle driver returns the metadata for the DATE
column in the ResultSet. The workaround is to use #result()
directive in the SQL:
http://cayenne.apache.org/doc20/scripting-sqltemplate.html
Hope
set
the
field Foo as Date, isn't an error cast it to java.lang.Timestamp??
Thanks.
2009/1/28 Andrus Adamchik and...@objectstyle.org
My (admittedly novice) solution was to map it via Modeler to a
TIMESTAMP.
This is actually a correct solution. Only if I am not mistaken it
doesn't
work
And to add to that, it is perfectly valid to manually create an
ObjAttribute in the Modeler for plate_num to make it an object
property, even though it's a PK. Cayenne doesn't do it by default, but
the user can still map it if there is a need.
In fact the upcoming 3.0M6 will even have this
Yes, the issues with auto-reverse relationships need to be fixed
rather sooner than later, and to the best of my knowledge nobody is
working on it right now. But this is certainly high on the list.
Andrus
On Feb 3, 2009, at 11:39 PM, Stephen Winnall wrote:
Is CAY-1009 (Bogus runtime
One-way hashing works great for passwords (and is in fact THE way to
store passwords in the DB). It doesn't work for anything else, as
usually you do want to have access to the data you've encrypted.
Andrus
On Feb 7, 2009, at 8:50 PM, Dov Rosenberg wrote:
One of our customers who is big
goes away. Is there an easier way to recognise
which attribute is causing the problem? Is it a problem with the DB
entity or with the object entity?
Steve
On 4 Feb 2009, at 09:42, Andrus Adamchik wrote:
Yes, the issues with auto-reverse relationships need to be fixed
rather sooner than
Interesting... I am using a similar setup with MySQL (a master and a
bunch of slaves), however we split the code into read-only and read/
write webapp modules and use separate URL's for each type. In addition
to proper load balancing, this adds a layer of security (apps that are
read-only
, Andrus Adamchik wrote:
I am not 100% sure your problem is related to CAY-1009. IIRC
CAY-1009 describes a very special case that did not work. In most
cases n:m relationships work just fine. So can you describe your
problems in more detail? Anything special in your mapping that
makes you think
On Feb 11, 2009, at 1:19 AM, Laurent Marchal wrote:
Yeah i agree that table/field/date/old value/new value is clearer,
but it seems complex to me to have old/new values.
Currently this can be done by listening to
org.apache.cayenne.access.event.SnapshotEvent on the DataRowStore
(this
On Feb 13, 2009, at 7:43 AM, Tarik Cherkovi wrote:
How are people getting around it if at all?
Just to doublecheck, you are talking about separate client
applications running on different client machines?
Such synchronization works and is a part of the ROP design. It
requires a setup
Hi Dave,
Good to see that you liked Cayenne. Some comments in addition to what
Ari said...
On Mar 1, 2009, at 1:38 PM, Dave Lamy wrote:
So Question #1:
What pitfalls/concerns would you voice regarding a completely
programmatic
Configuration/DataMap buildup? The plan is for the entire
401 - 500 of 1952 matches
Mail list logo
