Entity A and B have a many to many relationship using link table AtoB. If Entity A is deleted, the related links are deleted by hibernate. So far so go开发者_开发知识库od.
I\'m getting the following error: \"Can\'t figure out what the other side of a many-to-many should be.\"
I have a base class for content items in a CMS I\'m building.It\'s currently marked abstract because I only want derived classes to be instantiated.Derived classes like BlogPost, Article, Photo, etc.
I have a simple view that I want to respond to both ajax and regular HTTP requests. Simplified, it looks like this:
I have a problem making \"exclude\" querys on tables which have a many-to-many relationship through a third table. I have a table with projects, a table with people and a relationsship table with the
I want to create a many to many relationship, but I want to have in the new table(Mes开发者_C百科sageReceivers) a unique contraint on both columns (AdvanceMessageId,UserId):
I\'ve been fighting with an NHibernate set-up for a few days now and just can\'t figure out the correct way to set out my mapping so it works like I\'d expect it to.
How do I get all rows from ITEM table, which are children of a parent ITEM table row, where relationship is stored separately?How can I do a join to do this?\"get all rows from ITEM table, whi开发者_S
This question already has answers here: Invoking JavaScript code in an iframe from the parent page (17 answers)
I have the following model structure: class Container(models.Model): pass class Generic(models.Model): name = models.CharacterField(unique=True)
加载中,请稍侯......