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https://issues.apache.org/jira/browse/CAY-2507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CAY-2507:
--------------------------------
Labels: pull-request-available (was: )
> Property api to add aliases
> ---------------------------
>
> Key: CAY-2507
> URL: https://issues.apache.org/jira/browse/CAY-2507
> Project: Cayenne
> Issue Type: Improvement
> Components: Core Library
> Affects Versions: 4.2.M1
> Reporter: Arseni Bulatski
> Priority: Major
> Labels: pull-request-available
>
> Add method to create aliases for properties.
> Cab be used in qualifiers to have several joins to one table, in orderings,
> in column queries and having qualifiers.
> Supported by relationship properties.
> Example:
> ObjectSelect.query(Artist.class)
>
> .where(Artist.PAINTING_ARRAY.alias("p1").dot(Painting.PAINTING_TITLE).eq("painting2"))
>
> .and(Artist.PAINTING_ARRAY.alias("p2").dot(Painting.PAINTING_TITLE).eq("painting4"))
> .select(context);
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