Hi,
I'm having a problem using EJB-QL.
I have the following simple sentence in my ejb-jar.xml, but it doesn't
deploy.
<query>
<query-method>
<method-name>findByDocB</method-name>
<method-params>
<method-param>java.lang.String</method-param>
<method-param>java.lang.String</method-param>
</method-params>
</query-method>
<ejb-ql>
<![CDATA[SELECT OBJECT(obj) FROM EjbDocBean AS obj
WHERE obj.docRegFol = ?1
AND obj.docNum = ?2]]>
</ejb-ql>
</query>
I'm having the following error:
2002-11-25 22:45:13,456 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.EjbDocBean.findByDocB]
EJB-QL:
SELECT OBJECT(obj) FROM EjbDocBean AS obj
WHERE obj.docTip = ?1
AND obj.docNum = ?2
2002-11-25 22:45:13,596 DEBUG [org.jboss.util.NestedThrowable]
org.jboss.util.NestedThrowable.parentTraceEnabled=true
2002-11-25 22:45:13,596 DEBUG [org.jboss.util.NestedThrowable]
org.jboss.util.NestedThrowable.nestedTraceEnabled=false
2002-11-25 22:45:13,596 DEBUG [org.jboss.util.NestedThrowable]
org.jboss.util.NestedThrowable.detectDuplicateNesting=true
2002-11-25 22:45:13,612 ERROR [org.jboss.ejb.EjbModule] Starting failed
org.jboss.deployment.DeploymentException: Error compiling ejbql; - nested
throwable: (org.jboss.ejb.plugins.cmp.ejbql.ParseException: Encountered
"obj.docTip" at line 3, column 49.
Was expecting one of:
"NOT" ...
"(" ...
<COLLECTION_VALUED_PATH> ...
<STRING_VALUED_PATH> ...
"CONCAT" ...
"SUBSTRING" ...
<BOOLEAN_VALUED_PATH> ...
<DATETIME_VALUED_PATH> ...
<ENTITY_VALUED_PATH> ...
<IDENTIFICATION_VARIABLE> ...
<NUMERIC_VALUED_PATH> ...
"LENGTH" ...
"LOCATE" ...
"ABS" ...
"SQRT" ...
"+" ...
"-" ...
<INTEGER_LITERAL> ...
<FLOATING_POINT_LITERAL> ...
<NUMERIC_VALUED_PARAMETER> ...
)
I can't understand why it happens.
What I really wanted is something more robust than this (I wanted that one
of these parameters were a Class (using dependent-value-class) But with
This simple example, it didin't work, imagine with a more difficult one.
Does anyone know how to solve this?I'm using jboss3.0.0
Thanks,
Tania
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