I want to add a left join on TASK table when the following condition occurs: LEFT JOIN FETCH PROMPT p on (t.id= p.task.id and p.applicationName in (\'XXX\'))
I\'m trying to write an HQL query which will cal开发者_Python百科culate an average rating for an item. I want the query to return 0 instead of null when there are no rating for a given item - so that
i have three tables and 2 JPA model classes: Unit ------------ id [PK]- Integer code- String unitGroups - List<UnitGroup>
Imagine that I have a Debtor class. With Hibernate, I will define the class like that: @Entity @Table(name = \"T_DEBTOR\")
I have the following class setup for a Student in Hibernate. Class student contains a set of Score objects. Each score object contains the score, student id, and a gradeEvent object.
I\'m using the following HQL query to try and load a set of objects when I select a Student object based on the advice found at the following link.
Aft开发者_JS百科er extensive googling, I still can\'t find a definitive answer to this question. Some old articles/blog posts I\'ve seen say not at all. Some say yes if the underling database supports
I am modifying an existing HQL query which returns individual columns rather than an object 开发者_Python百科graph but now I am not getting all rows that I need.
string query = \"update User u set u.PointsTotal = 1 join u.Rounds r where r.RoundId = :round and (r.Row1 & :val) > 0\";
I\'d like to start by apologizing for my unfamil开发者_StackOverflow中文版iarity with Hibernate.I\'m only recently getting into it and am far from an expert.
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