What methods are there to get JPQL to match similar strings? By similar I mean: Contains: search string is found within the string of the matches entity
Is it possible to do indexed element access in JPQL like in HQL : select o from Order o where o.items[0].id = 1234
What is the translation of the following HQL query to EclipseLink compliant JPQL : select p fr开发者_Go百科om NameList list, Person p
I\'ve been looking in the web for examples on the aggregates like count but 开发者_开发技巧it seems all of them are using the aggregate alone.
select x from X x where x.a.id = :a_id --> Always 0 objects selected Why does the above JPQL statement not work, but the one below work?
Is it possible to perform date arithmetic using JPA/Hibernate?For example, I have an entity with a java.util.Date field indicating when the row was created.Is it possible to perform a query using JPQL
Just a quick question: There\'s the entity (for example User) who is connected with the ManyToMany relationship to the same entity (for example this relation describes \"fr开发者_开发知识库iendship\"
If I have a complex where clause which varies only slightly between many queries, in SQL I would 开发者_Go百科create a view based on most of the where clause, then query the view multiple times.
Say I have 5 tables, tblBlogstblBlogPoststblBlogPostCommenttblUsertblBlogMember BlogIdBlogPostsIdBlogPostCommentIdUserIdBlogMemberId
I want to write query something like :- Select u from bookmaster u order by Year(b.create开发者_如何学JAVADate),Month(b.createDate),day(b.createDate)
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