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ElementCollection mapped to view cant be set readonly

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grit

Post subject: ElementCollection mapped to view cant be set readonly

Posted: Tue Jul 17, 2012 11:54 am

Newbie

Joined: Tue Jul 17, 2012 11:52 am
Posts: 2

Check out the following piece of code

Code:

@ElementCollection
   @CollectionTable(
         name = "vw_product_discounts",
         joinColumns = { @JoinColumn(name = "product_id", insertable = false, updatable = false) })
   @Column(name = "discount", updatable = false, insertable = false)
   public List<BigDecimal> getDiscounts() {
      return discounts;
   }

How do i make this read-only, it still tries to delete from the view although it should not do that.

Error sql:

Code:

delete from vw_product_discounts where product_id=?

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marlov

Post subject: Re: ElementCollection mapped to view cant be set readonly

Posted: Mon Aug 06, 2012 9:25 am

Newbie

Joined: Mon Aug 06, 2012 9:17 am
Posts: 1

I ran into the same problem that the items of a collection (mapped as ElementCollection) are never read-only, neither after setting the read-only flag on the session nor on the query. Have you found a solution to this problem?

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grit

Post subject: Re: ElementCollection mapped to view cant be set readonly

Posted: Mon Aug 06, 2012 9:28 am

Newbie

Joined: Tue Jul 17, 2012 11:52 am
Posts: 2

Nope, I ended up mapping the view to a separate object and using that object. Then i made a transient getter with the same name as the old one to return a list of BigDecimal's, to prevent me from having to change all the code

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