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https://issues.apache.org/jira/browse/JDO-569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Bouschen updated JDO-569:
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Attachment: JDOQL 2.1 BNF.mif
Attached you find an updated version of the JDOQL BNF. It includes a new
subsection describing subqueries:
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Subqueries
This section describes the syntax of subqueries in JDOQL.
Subquery:
SubquerySelect SubqueryFrom Where(opt) Decls
SubquerySelect:
select SubqueryResultClause
SubqueryResultClause:
distinctopt Expression (,opt)
SubqueryFrom:
from CandidateClassName Alias(opt) ExcludeClause(opt)
from FieldAccess Alias(opt)
Alias:
as(opt) Identifier
> Update the query BNF for subquery support
> -----------------------------------------
>
> Key: JDO-569
> URL: https://issues.apache.org/jira/browse/JDO-569
> Project: JDO
> Issue Type: Task
> Components: specification
> Reporter: Craig Russell
> Assignee: Michael Bouschen
> Fix For: JDO 2 maintenance release 1
>
> Attachments: JDOQL 2.1 BNF.mif
>
>
> The query BNF needs to be updated for subqueries.
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