Nikita Timofeev created CAY-2684:
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Summary: Use EXISTS subquery for expressions using to-many related
entities
Key: CAY-2684
URL: https://issues.apache.org/jira/browse/CAY-2684
Project: Cayenne
Issue Type: Improvement
Components: Core Library
Reporter: Nikita Timofeev
Assignee: Nikita Timofeev
Fix For: 4.2.M3
Using EXISTS() subquery instead of the JOIN for expressions using paths on
to-many related entities could boost performance significant in some cases.
As support for the subqueries already implemented per CAY-2468, this should be
relatively easy.
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