Hibernate query where is null

Asked 10 years, 8 months ago. Active 4 years, 2 months ago. Viewed k times. Improve this question. Eric V Eric V 1, 1 1 gold badge 9 9 silver badges 23 23 bronze badges. Add a comment. Active Oldest Votes. That is a binary operator in hibernate you should use is not null Have a look at Improve this answer.

Eduard Eduard 3, 2 2 gold badges 19 19 silver badges 30 30 bronze badges. You have to use is null and is not null in HQL.

Luis Filipe 7, 6 6 gold badges 45 45 silver badges 73 73 bronze badges. Boris Brodski Boris Brodski 7, 2 2 gold badges 33 33 silver badges 53 53 bronze badges. When the columns are not null, I'm able to retrieve the records. But if one of the columns are null, I don't get that I have a table called roles.

Each role may belong to an organization. Roles that do not belong to an organization have a value of null. I want to find all I am using the following named query to get results from the database based on parameters I am passing from a JSP page. I have a problem with the hibernate named queries. My Entity: import org. NamedQueries; import org. NamedQuery; import javax. Hi All, Please I am trying to implement the JPA find method in a visual web application so that when an action is performed , the application uses the Customer find Object I am required to sort from Database level, not Java level and I think would be more difficult to sort in Java level for me anyways.

Now to be clear, I don't need Null to There is a hsql code: "select p from project p where p. When the "order by p. But I didn't get anything if this section is presented. And then, I find that there are some wanted project data with company null Hi, Some times hibernaet return null for select query, although table contain data. May I know why it is happening, I tried a lot but couldn't get any solution for it.

I'm trying to have it behave in the This is my scenario: select id,name from table Now i want to handle null in name. One way of handling null would be to check in the Hibernate generated class, but currently my project doesn't allow me to handle this. I have a simple query that need put the null or empty string first in result set by work with HQL , but HQL just ignore the "null first Line line where This usually works fine, also when selecting colums from many-to-one-relations, etc.

Now I have a problem with nullable columns: I have 2 classes "Service" and "Provider" and have a many-to-one-relation in Service pointing to Provider field "provider" with Provider Hibernate version I want to write a hibernate query to return all the null listed items in the table.

Hi, I've a problem with a query in hibernate. I want to select all object where a particular field is null. If I try to make this query "from Node as n where n.

Hi all, We have been using hibernate for over 6 months with great experience so far. However, I am running into a probelm which I suspect is a bug but I would like to check with other users first.

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