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JPA Doc
226

Criteria Query Selection and Results

The JPA Criteria API interfaces in this group are in use for setting the SELECT and ORDER BY clauses and for representing query results as tuples. SELECT Clause Elements The content of the SELECT ... . Query Results as Tuples JPA 2 introduces a new way to represent multi selection results (i.e. results
Manual
101

SELECT clause (JPQL / Criteria API)

> results = query.getResultList(); Because the results are managed entity objects they have all the support ... objects, transparent update detection, support for delete, etc. Query results are not limited to entity ... . Specifying the required query results more precisely can improve performance and in some cases
Manual
76

Setting and Tuning of JPA Queries

execution if invoked before a query is run using getResultList or getSingleResult. Result Range (setFirstResult, setMaxResults) The setFirstResult and setMaxResults methods enable defining a result window that exposes a portion of a large query result list (hiding anything outside that window
JPA Doc
53

otherwise(result)

Method javax.persistence.criteria.CriteriaBuilder.Case Expression otherwise(   R result ) Add an "else" clause to the case expression. Parameters: result - "else" result Returns: expression Since: JPA 2.0
JPA Doc
53

otherwise(result)

Method javax.persistence.criteria.CriteriaBuilder.Case Expression otherwise(   Expression result ) Add an "else" clause to the case expression. Parameters: result - "else" result expression Returns: expression Since: JPA 2.0
JPA Doc
53

otherwise(result)

Method javax.persistence.criteria.CriteriaBuilder.SimpleCase Expression otherwise(   R result ) Add an "else" clause to the case expression. Parameters: result - "else" result Returns: expression Since: JPA 2.0
JPA Doc
53

otherwise(result)

Method javax.persistence.criteria.CriteriaBuilder.SimpleCase Expression otherwise(   Expression result ) Add an "else" clause to the case expression. Parameters: result - "else" result expression Returns: expression Since: JPA 2.0
JPA Doc
53

when(condition, result)

Method javax.persistence.criteria.CriteriaBuilder.Case Case when(   Expression condition,   Expression result ) Add a when/then clause to the case expression. Parameters: condition - "when" condition result - "then" result expression Returns: general case expression Since: JPA 2.0
JPA Doc
53

when(condition, result)

Method javax.persistence.criteria.CriteriaBuilder.Case Case when(   Expression condition,   R result ) Add a when/then clause to the case expression. Parameters: condition - "when" condition result - "then" result value Returns: general case expression Since: JPA 2.0
JPA Doc
53

when(condition, result)

Method javax.persistence.criteria.CriteriaBuilder.Case Case when(   Expression condition,   Expression result ) Add a when/then clause to the case expression. Parameters: condition - "when" condition result - "then" result expression Returns: general case expression Since: JPA 2.0