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24 discussions - 102 posts

  • Hey guys-- I'm trying to get group functions operational in my Cayenne-backed system. As far as I can tell, the only support for group functions (min, max, count, etc) outside of rolling my own SQL ...
    Dave LamyDave Lamy
    Jun 9, 2009 at 9:21 pm
    Jun 15, 2009 at 8:38 am
  • Hi Guys, On SQL Server we are finding that the setting the Fetch Limit on a SelectQuery does not modify the SQL query, to set TOP or SET ROWCOUNT, so the database is not limiting the number of rows ...
    Malcolm EdgarMalcolm Edgar
    Jun 17, 2009 at 12:28 am
    Jun 18, 2009 at 5:30 pm
  • Hi, is it somehow possible to have two DomainNodes (2 different independent databases) with the same entity/class name? Both databases have table (entity) "user" and I don't want to rename one class ...
    Borut BolčinaBorut Bolčina
    Jun 16, 2009 at 10:03 am
    Jun 16, 2009 at 7:11 pm
  • Two items for the Modeler: 1) Is there a reason it set to use a FileBrowser rather the the FileDialog which is more powerful and 'user friendly' on Mac/Win? 2) Whichever we use should default to the ...
    John ArmstrongJohn Armstrong
    Jun 23, 2009 at 2:08 pm
    Jun 23, 2009 at 4:18 pm
  • Hello all ! I have currently a big problem refreshing my relationships with cayenne 3.0M6 (tested with M5 too). I have a table JOB with some extended/dynamic properties and another related JOB_AUX ...
    Jun 11, 2009 at 5:09 pm
    Jun 17, 2009 at 2:38 pm
  • This is a question concerning making performance enhancements with Cayenne directives. Lets say you use the following SelectQuery method query.setPageSize(RowsPerPage); But then you decide to sort ...
    Joe BaldwinJoe Baldwin
    Jun 16, 2009 at 5:31 pm
    Jun 16, 2009 at 6:26 pm
  • I'm trying to figure out if a CayenneDataObject matches an expression and I run into various and sundry problems. This is the final solution I ended up with, but it's pretty ugly. List ...
    Øyvind HarboeØyvind Harboe
    Jun 5, 2009 at 8:44 am
    Jun 11, 2009 at 7:15 am
  • I am attempting to do performance testing on a JSP webapp that uses Cayenne for all of the database access. I am currently using Jmeter and JConsole, but the first tests seem to indicate that there ...
    Joe BaldwinJoe Baldwin
    Jun 1, 2009 at 10:44 pm
    Jun 3, 2009 at 7:18 pm
  • Hello, I'm trying to create multiple DataMaps and attach them to my DataDomain on the fly in an application. The DataMap itself that I created with the modeler is fine, but I want to be able to ...
    Lawrence GerstleyLawrence Gerstley
    Jun 4, 2009 at 7:39 am
    Jul 8, 2009 at 6:45 am
  • We upgraded to Cayenne3 this week and things are going well, except for this one query. Expression exp = ExpressionFactory.matchExp("tradeSource.sourceCompany", fromCompany); exp = ...
    Bryan LewisBryan Lewis
    Jun 26, 2009 at 7:48 pm
    Jun 29, 2009 at 3:23 pm
  • Quick question/problem on transient objects: I've got a persistent class AppVersion, which simply tracks a version of the code/database values for migration purposes. I want to have a persistent ...
    Dave LamyDave Lamy
    Jun 22, 2009 at 2:07 am
    Jun 22, 2009 at 1:59 pm
  • Hello, I am using Cayenne 2.0.4 with Derby embedded. I am getting a ValidationException "id is required" when I commit changes after creating a new object. I have set the PK Generation Strategy to ...
    Mark FraserMark Fraser
    Jun 17, 2009 at 9:18 pm
    Jun 19, 2009 at 11:24 am
  • Hi guys, I've got something that I'm not sure is a bug or not =)... I have a data map which contains entities "Task", "EMail" and "TaskAssignee". An email can be assigned to a task via an entry in ...
    Michael SheaMichael Shea
    Jun 17, 2009 at 9:52 pm
    Jun 18, 2009 at 4:00 pm
  • Hi everyone, i'm tryng to upgrade my projects from Cayenne 2.0.4 to Ceyenne 3.0.M5 (M6) Underlyng DB id Oracle 10 Express Edition. In a project i have an extremely ugly looking, long SQLTemplate ...
    Marco GatteiMarco Gattei
    Jun 16, 2009 at 2:53 pm
    Jun 17, 2009 at 8:39 am
  • I am attempting to learn how to control and configure caching. I have hit some obstacles and need some insight to better understand this. Question 1: I have set "Use Shared Cache" to TRUE via Cayenne ...
    Joe BaldwinJoe Baldwin
    Jun 6, 2009 at 5:26 pm
    Jun 8, 2009 at 10:21 am
  • Is there something like Hibernate Search: https://www.hibernate.org/410.html but for Cayenne? Thank you in advance. Andrei.
    Andrei IonescuAndrei Ionescu
    Jun 26, 2009 at 9:50 am
    Jun 26, 2009 at 10:14 am
  • I've developed a small application with Apache Cayenne using Cayenne Web Service. The application was developed on Eclipse using the Jetty plugin. This was the only way to make it work, so I can ...
    Jun 19, 2009 at 10:14 am
    Jun 19, 2009 at 10:26 am
  • I'm using 3.0M6 with SQLite v056. In DBLoader.java, line 408, the loader is trying to check if the table is named correctly using String.equals(), but the SQLite metadata is returning the table name ...
    Scott AndersonScott Anderson
    Jun 18, 2009 at 7:37 pm
    Jun 19, 2009 at 8:33 am
  • I have a DataRow in an ROP client. Is there a way to turn it into an object registered to a CayenneContext without doing another read to the database? Zissis Trabaris * Chief Technology Officer * ...
    Zissis TrabarisZissis Trabaris
    Jun 4, 2009 at 6:42 am
    Jun 5, 2009 at 10:50 am
  • Hi, Fellow Cayenne-ers: I'm about to do some object modeling and the objects will end up being turned into a Cayenne-managed database. What tool would I smartest to use to build my object model? What ...
    Eric LazarusEric Lazarus
    Jun 2, 2009 at 5:56 pm
    Jun 3, 2009 at 8:07 am
  • One more bug report related to Oracle, although this one might not be specific to Oracle8. DataDomainActionBuilder.batchAction calls delegate.batchAction(): public SQLAction batchAction(BatchQuery ...
    Bryan LewisBryan Lewis
    Jun 29, 2009 at 11:29 pm
    Jun 29, 2009 at 11:29 pm
  • Hi guys, I'm trying to use a SQLTemplate to retrieve some objects from my database. The objects in question use an ExtendedEnumeration object to map from integers to an enum. eg: public enum TaskType ...
    Michael SheaMichael Shea
    Jun 18, 2009 at 8:13 pm
    Jun 18, 2009 at 8:13 pm
  • I am fairly certain this is a modeler bug, and I have some recollection that I might have bumped into it previously. Cayenne Version: 3.0M6 Modeler Platform: OSX (OSX version 10.5.7) Actions taken: I ...
    Joe BaldwinJoe Baldwin
    Jun 7, 2009 at 5:29 pm
    Jun 7, 2009 at 5:29 pm
  • I've got an expression that returns all "incidents" that matches the area of responsibility for a "user". Is there a way to programatically invert such an expression to return all "user" who are ...
    Øyvind HarboeØyvind Harboe
    Jun 5, 2009 at 10:24 am
    Jun 5, 2009 at 10:24 am
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25 users for June 2009

Andrus Adamchik: 25 posts Joe Baldwin: 13 posts Andrey Razumovsky: 7 posts Michael Gentry: 7 posts Malcolm Edgar: 6 posts Borut Bolčina: 5 posts Dave Lamy: 5 posts Bryan Lewis: 4 posts Aristedes Maniatis: 3 posts John Armstrong: 3 posts Lmarchal: 3 posts Michael Shea: 3 posts Øyvind Harboe: 3 posts Jason Ward: 2 posts Marco Gattei: 2 posts Robert Zeigler: 2 posts Andrei Ionescu: 1 post Eric Lazarus: 1 post Lawrence Gerstley: 1 post Mark Fraser: 1 post
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