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https://issues.apache.org/jira/browse/OPENJPA-1992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13030396#comment-13030396
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Michael Dick commented on OPENJPA-1992:
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I agree. This is about detection and producing an informative error message. At
this time I don't think we can or should support numeric parameters that start
at any point.
> java.lang.ArrayIndexOutOfBoundsException if positional parameter are not
> started from 1
> ---------------------------------------------------------------------------------------
>
> Key: OPENJPA-1992
> URL: https://issues.apache.org/jira/browse/OPENJPA-1992
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Affects Versions: 2.1.0
> Reporter: Han Hong Fang
> Assignee: Michael Dick
> Attachments: Main.java, OPENJPA-1992.patch
>
>
> Query q = em.createQuery("SELECT x FROM Magazine x WHERE x.title = ?2 and
> x.price > ?3");
> q.setParameter(2, "JDJ").setParameter(3, 25.0);
> When the query is executed, java.lang.ArrayIndexOutOfBoundsException will be
> thrown. Since "JDJ" and "25.0" will be stored in arr[0] and arr[1] (when
> arr.size =2) but the query execution code tries to get them via arr[2] and
> arr[3].
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