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https://issues.apache.org/jira/browse/OPENEJB-1539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13028573#comment-13028573
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Han Hong Fang commented on OPENEJB-1539:
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More info:
According to JavaEE sdk API, in class javax.persistence.Query, method
setParameter(int position, java.lang.Object value) throws
java.lang.IllegalArgumentException - if position does not correspond to a
positional parameter of the query or if the argument is of incorrect type
> IllegalArgumentException when input parameters for select is more than input
> parameters in EJB QL query
> -------------------------------------------------------------------------------------------------------
>
> Key: OPENEJB-1539
> URL: https://issues.apache.org/jira/browse/OPENEJB-1539
> Project: OpenEJB
> Issue Type: Bug
> Components: container system
> Affects Versions: 4.0
> Reporter: Han Hong Fang
> Fix For: 4.0
>
> Attachments: openejb-1539.patch
>
>
> Following example shows the scenario that input parameters of select (which
> is three) is more than input paramters in EJB QL query (which is two).
> <query>
> <description></description>
> <query-method>
> <method-name>findBooks</method-name>
> <method-params>
> <method-param>java.lang.String</method-param>
> <method-param>java.lang.String</method-param>
> <method-param>java.lang.String</method-param>
> </method-params>
> </query-method>
> <ejb-ql>SELECT object(c) from BookBean c WHERE c.title = ?2 AND
> c.author = ?3</ejb-ql>
> </query>
> This is a valid scenario according to ejb3.1 spec section 9.2.6.4.
> Currently,
> Class JpaCmpEngine ... {
> private List<Object> executeSelectQuery(Query query, Object[] args) {
> ...
> query.setParameter(i + 1, arg) // this will throw
> java.lang.IllegalArgumentException when i+1 = 1 since ?1 does exist in EJB QL
> }
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