Top "Criteria" questions

truncate/delete from given the entity class

I have my entity class available via a method. I'm trying to figure out, how via the JPA JPQL or …

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Grails/GORM "in" criteria

Is it possible to do an "in" criteria using the GORM criteria. I'm looking for the equivalent of the following …

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Hibernate alias to a simple boolean field

I am struggling with the Hibernate Criteria API. In class Conversation I have: @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true) @JoinTable(…

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How to create criteria in groovy/grails for nested object?

I need help on creating hibernate criteria for nested object. For example : class office{ Integer id; OfficeDetails cmdData ; } class OfficeDetails { …

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Equivalent of criteria in spring-data-jpa

I was using hibernate but i heard that spring-data-jpa is the best so i try it and i'm satisfy with …

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NHibernate Criteria select items by the group by and sum of itemid within another table

public class SearchText { public virtual int Id { get; set; } public virtual string Text { get; set; } } public class SearchTextLog { public virtual …

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Hibernate: Criteria with collections

I have a problem with hibernate and criterias. I have two Classes: public class Place{ long id; String name; Set&…

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using a ParameterExpression versus a variable in JPA Criteria API

When using the JPA Criteria API, what is the advantage of using a ParameterExpression over a variable directly? E.g. …

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Using the 'case...when...then...else...end' construct in the 'having' clause in JPA criteria query

The following criteria query calculates the average of rating of different groups of products. CriteriaBuilder criteriaBuilder=entityManager.getCriteriaBuilder(); CriteriaQuery<…

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Retrieving Polymorphic Hibernate Objects Using a Criteria Query

In my model I have an abstract "User" class, and multiple subclasses such as Applicant, HiringManager, and Interviewer. They are …

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