[jira] Closed: (CAY-1128) Switch JOINT prefetches to generate OUTER Joins.

["Andrus Adamchik (JIRA)" <de...@cayenne.apache.org>]

     [ https://issues.apache.org/cayenne/browse/CAY-1128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrus Adamchik closed CAY-1128.
--------------------------------

    Resolution: Fixed

> Switch JOINT prefetches to generate OUTER Joins. 
> -------------------------------------------------
>
>                 Key: CAY-1128
>                 URL: https://issues.apache.org/cayenne/browse/CAY-1128
>             Project: Cayenne
>          Issue Type: Improvement
>          Components: Cayenne Core Library
>    Affects Versions: 3.0
>            Reporter: Andrus Adamchik
>            Assignee: Andrus Adamchik
>             Fix For: 3.0
>
>
> Switch JOINT prefetches to OUTER Joins. This is related to CAY-1025. JOINT_PREFETCH_SEMANTICS using inner joins makes little sense and is a complete hack. Changing it to use OUTER joins suddenly makes it usable (and in fact even more robust than DISJOINT prefetches - see the problem described in CAY-1025). 
> Needed code was committed as a part of CAY-1025 work, so here we'll need to update the docs and the UPGRADE-NOTES.txt.

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