The findByAge(Inteter) one works fine by itself? I.e., you verfied that the syntax is valid for Integers but not Objects? What's the SQL-type/JDBC-type your CMP POJO class is mapped as?
Dave
| "Rupp,Heiko" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED] 06/05/2003 12:00 PM
|
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> cc: Subject: RE: [JBoss-user] EJB-QL Finder and POJO |
David,
> Whoops, I totally misunderstood your question (obviously). The spec
:)
> says that EJB-QL operates on "abstract schema types." I would imagine
> that, for DVCs (which is what we're talking about here, right?) the
Yes.
> abstract schema type is just "Object." I don't see anything in the spec
> which contradicts it, and it does explicitly say that Serializeable
> dependant value classes can be CMP-fields.
Yes, that is no problem. The reality looks like this:
17:56:27,700 INFO [EntityOne] Created table 'TESTTABLE_ONE' successfully.
17:56:27,710 ERROR [EntityContainer] Starting failed
org.jboss.deployment.DeploymentException: Error compiling EJB-QL statement
'SELE
CT Object(o) FROM EntityOne AS o WHERE o.pojo=?1'; - nested throwable:
(org.jbos
s.ejb.plugins.cmp.ejbql.ParseException: Encountered "o.pojo" at line 1,
column 4
6.
Was expecting one of:
"NOT" ...
With the following finder:
* @ejb.finder
* signature="java.util.Collection findByPojo(java.lang.Object pojo)"
* query="SELECT Object(o) FROM EntityOne AS o WHERE o.pojo=?1"
*
* @ejb.finder
* signature="java.util.Collection findByAge(java.lang.Integer age)"
* query="SELECT Object(o) FROM EntityOne AS o WHERE o.age=?1"
When I change java.lang.Object to com.acme.POJO, the error stays
the same.
Thanks
Heiko
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