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21 discussions - 114 posts

  • Hi, I am again responsible for making a cogent Cayenne vs Hibernate Comparison. Before I "reinvent the wheel" so-to speak with a new evaluation, I would like to find out if anyone has done a recent ...
    Joe BaldwinJoe Baldwin
    Sep 5, 2010 at 7:23 pm
    Sep 29, 2010 at 5:22 pm
  • Hello all, Do Child Contexts share the connection of a parent connection? When i do a commitChanges on the child the change is made on the database or in the parent? I have already read the Nested ...
    Sep 21, 2010 at 6:26 pm
    Sep 23, 2010 at 8:30 am
  • Hi, I'm modelling a series of database and objectentities and when I add one of the relations and try to synch it, it asks if I want to remove foreign keys mapped as object attributes, and I say yes ...
    Tomas StenlundTomas Stenlund
    Sep 24, 2010 at 5:08 am
    Oct 7, 2010 at 5:40 pm
  • Hi, I have the usual flattened User <<-- Group many to many relationship with a association table in between. My problem is, in the association table I have an attribute, which I want to set to a ...
    Marc GuentherMarc Guenther
    Sep 30, 2010 at 2:22 pm
    Oct 4, 2010 at 11:00 am
  • Hello Cayenne gurus-- I hit a SQL syntax problem yesterday while trying to issue a EJBQL query to determine value uniqueness within a given parent "context". The EJBQL query is: SELECT COUNT(distinct ...
    Dave LamyDave Lamy
    Sep 14, 2010 at 2:55 pm
    Sep 21, 2010 at 2:09 pm
  • Using Cayenne 3.0 against Oracle 11 with driver ojdbc6- Getting a commit error. We get java.sql.SQLException: Invalid argument(s) in call. Here is part of the info stack: SELECT ...
    Sep 14, 2010 at 9:28 pm
    Sep 16, 2010 at 5:06 pm
  • Using cayenne in two different webapps in the same TomCat instance Is it OK to have two different cayenne-based webapps in the same TomCat both use the same source code and the same database? If so, ...
    Eric LazarusEric Lazarus
    Sep 9, 2010 at 10:22 pm
    Sep 14, 2010 at 12:48 am
  • Hi, I'm running a SelectQuery where I'm using a joint prefetch. query.addPrefetch(...).setSemantics(PrefetchTreeNode.JOINT_PREFETCH_SEMANTICS); I turned caching off ...
    Hans PikkemaatHans Pikkemaat
    Sep 7, 2010 at 11:53 am
    Sep 8, 2010 at 11:21 am
  • Hello everyone, I am newby in Cayenne 3.0, I would like to know if it is possible to structure a query as follow using cayenne (these are SDO fuction of ORACLE). SELECT ...
    Sep 28, 2010 at 11:12 am
    Oct 2, 2010 at 1:02 pm
  • Hi, with CAY-477 there was described an enhancement of the ObjRelation, so that an ordering can be configured. I hoped it would be part of Release 3.0.1, because after that I could kick my own ...
    Juergen SaarJuergen Saar
    Sep 30, 2010 at 6:23 am
    Oct 1, 2010 at 5:46 am
  • Hello all We are working with Expression.fromString() where we have something like this: 'propertyXY = "b1db2da8-9630-4d55-a1bb-10f26dd085bb"' Unfortunately this does not work since the getter on the ...
    Adrian WiesmannAdrian Wiesmann
    Sep 27, 2010 at 10:28 am
    Sep 27, 2010 at 12:58 pm
  • Hi, I would like to know if there is a way to sort string(varchar) columns numerically. I know it's bad design but legacy database can't be changed atm. I'm talking about IPv4 columns, which we need ...
    Marek ŠaboMarek Šabo
    Sep 23, 2010 at 10:33 am
    Sep 24, 2010 at 12:54 am
  • hello! i have a problem when i'm trying to compile the Main class of the Cayenne Getting Started tutorial with ANT. ant can't find the org.apache.cayenne package that is imported in ...
    Sep 9, 2010 at 5:19 pm
    Sep 15, 2010 at 3:32 pm
  • I've a swing application using cayenne ROP, i had problem with session timeout of the hessian servlet, so far in order to avoid long session timeout, i implemented a thread preforming the ...
    Sep 14, 2010 at 11:33 am
    Sep 14, 2010 at 3:30 pm
  • Andrus Some time ago I think you mentioned that Cayenne didn't like being redeployed within Tomcat, without restarting Tomcat itself. In Tomcat 7 I'm seeing this error when I try to do that: Sep 7, ...
    Aristedes ManiatisAristedes Maniatis
    Sep 7, 2010 at 11:29 am
    Sep 7, 2010 at 12:49 pm
  • Hello ! I try to invoke a cgen task programmatically but i get this error :--- referenced object is not a VPPConfig so i fallow the example from the cayenne site ...
    Sep 20, 2010 at 8:51 pm
    Sep 20, 2010 at 9:02 pm
  • I have a Swing ROP application, and i had to create another database, which is equal to the one im using, and i wasen't able to figureout another way to address the other database, cept ...
    Sep 14, 2010 at 10:50 pm
    Sep 15, 2010 at 1:49 pm
  • I am running cayenne 1.2.4 I wonder if there is an easy explanation for this NPE. I am deploying as a webapp with cayenne.jar and the mapping DataObjects and mapping files packaged in a separate ...
    Tobias SchoesslerTobias Schoessler
    Sep 8, 2010 at 11:07 am
    Sep 8, 2010 at 5:23 pm
  • The Cayenne project is happy to announce the release of Cayenne 3.0.1. This is a minor bug fix release and recommended for all users of Cayenne 3. The are numerous bug fixes and the following ...
    Aristedes ManiatisAristedes Maniatis
    Sep 7, 2010 at 4:51 pm
    Sep 7, 2010 at 5:00 pm
  • Hi, not major, but annoying: https://issues.apache.org/jira/browse/CAY-1134 I just reverse-engineered a medium sized innodb mysql schema into cayenne 3.0.1 modeler and noticed I have to manually set ...
    Borut BolčinaBorut Bolčina
    Sep 28, 2010 at 1:09 pm
    Sep 28, 2010 at 1:09 pm
  • Hello all, I'm using cayenne in conjunction with portlets deployed on liferay. I am having problems with database connections (Too many connections exception). Anyone developed some application on ...
    Sep 21, 2010 at 6:26 pm
    Sep 21, 2010 at 6:26 pm
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29 users for September 2010

Andrus Adamchik: 21 posts Robert Zeigler: 10 posts Michael Gentry: 8 posts Gilbertoca: 7 posts Joe Baldwin: 6 posts Mike Kienenberger: 6 posts Brd: 5 posts Aristedes Maniatis: 5 posts Borut Bolčina: 5 posts Dave Lamy: 4 posts Hans Pikkemaat: 4 posts Emanuele: 3 posts Bdflyfisher: 3 posts Bogdan_voloshincu: 3 posts Eric Lazarus: 3 posts Tomas Stenlund: 3 posts Adrian Wiesmann: 2 posts Andrey Razumovsky: 2 posts Juergen Saar: 2 posts Marek Šabo: 2 posts
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