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Last modified by John Huss on 2012/12/08 17:26
From version 15.1
edited by John Huss
on 2011/12/14 15:43
Change comment: There is no comment for this version
To version 16.1
edited by John Huss
on 2012/07/02 22:40
Change comment: There is no comment for this version

Summary

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24 24  
25 25  **Inheritance**
26 26  
27 -Cayenne currently supports only single table inheritance and vertical inheritance. However, horizontal inheritance is slated for implementation in the next release of Cayenne (3.1).
27 +Cayenne currently supports only single table inheritance (completely) and vertical inheritance (partially). However, horizontal inheritance is slated for implementation in the next release of Cayenne (3.2?).
28 28  
29 29  **Tooling**
30 30  
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42 42  
43 43  Cayenne is agnostic to the specific deployment environment, however it is almost always deployed to a standard Java Application Server (Servlet container) like JBoss or Glassfish, etc. This is an industry standard approach, which has some advantages. Personally, I quite like that the app is entirely contained in a single .war file.
44 44  
45 -However, Cayenne can easily be used in a WO application as it is just another jar and doesn't have any special deployment requirements.
45 +However, Cayenne can **easily be used in a WO application** as it is just another jar and doesn't have any special deployment requirements.
46 46  
47 47  **Feature Matrix**
48 48  
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80 80  | Remote / Distributed Data Access (Client apps) using API directly | X | X |
81 81  | Android Support | | | Android support is available with a [[patch>>https://issues.apache.org/jira/browse/CAY-1604]] to Cayenne. EOF will run on Android, but the license does not allow it.
82 82  | Pluggable Cache Implementation | | X |
83 -| Database Migrations | X | | Migrations are available in Cayenne with a pending [[patch>>https://issues.apache.org/jira/browse/CAY-1633]] (vote it up).  CayenneModeler has the ability to inspect schema and migrate it as an one-time Admin function.
83 +| Database Migrations | X | | Migrations are available in Cayenne with a pending project in the [[sandbox>>http://svn.apache.org/viewvc/cayenne/sandbox/cayenne-migrations/]] and an open [[issue>>https://issues.apache.org/jira/browse/CAY-1633]] (vote it up).  CayenneModeler has the ability to inspect schema and migrate it as an one-time Admin function; this could be extended to generate a migration upgrade classes in additional to the initial migration.
84 84  | [[EJBQL>>http://cayenne.apache.org/doc/ejbqlquery.html]] Query support (defined by JPA spec) | | X |
85 85  | Raw SQL Templating | | X | Cayenne allows SQL to be written using the velocity [[template>>http://cayenne.apache.org/doc/sqltemplate-query.html]] language and stored in the model so it can support multiple database types.
86 86  | Batch Querying | | X | Cayenne provides this using [[QueryChain>>http://cayenne.apache.org/doc/querychain.html]]
87 +| Documentation in the model (EO model doc) | X | |
88 +| Default values defined in the model (for migrations and in entity objects) | X | |
87 87  | Servlet Deployment | X | X |
88 88  | JavaMonitor / wotaskd Deployment | X | X |
89 89  | Incredible Community and Conferences | X | |