Juliano Marques created DELTASPIKE-709:
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Summary: New features for Query Expressions
Key: DELTASPIKE-709
URL: https://issues.apache.org/jira/browse/DELTASPIKE-709
Project: DeltaSpike
Issue Type: Improvement
Components: Data-Module
Environment:
Reporter: Juliano Marques
It will be nice if query expressions has the following features:
- Support aggregate functions. Examples:
'''
Long countByName(String name);
Long countDistinctByName(String name);
Double sumPriceByCategory(Category category);
BigDecimal avgPriceByCategory(Category category);
'''
- Support GROUP BY and HAVING clauses.
'''
List<Product> findByNameGroupByName(String name);
List<Product> findByNameGroupByNameHavingNameLike(String name);
'''
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