I\'m using Entity Framework 4 and have a one-to-many relationship between a parent and child entity. I\'m trying to delete a child using the parent repository by removing it from the parent\'s childre
I have got two tables in SQL Server 2005: USER Table: information about user and so on. COUNTRY Table : Holds list of whole countries on the world.
I have a one to many relationship and when I try to delete a parent that haves more than one child the berforeInsert event gets called on the frst child. I have some code in this event that I mean to
I have 2 classes that have a many to many relationship. What i\'d like to happen is that whenever i delete one side ONLY the association records will be deleted with no concern which side i delete.
From couple of days i am thinking of a following scenario Consider I have 2 tables with parent child relationship of kind one-to-many. On removal of parent row i have to delete the rows in child thos
I have the following table setup. Bag +-> BagID (Guid) +-> BagNumber (Int) BagCommentRelation +-> BagID (Int)
Django models generally handle the ON DELETE CASCADE behaviour quite adequately (in a way that works on databases that don\'t support it natively.)
The scenario is as follows, I have 3 objects (i simplified the names) named Parent, parent\'s child & child\'s child
I have two classes A an开发者_开发问答d B with a many-to-one relationship from A to B (multiple A objects may reference the same B).The question is, if the delete rule on the A side is Cascade, will B
I have a hierarchy of tables 3 levels deep (QualificaionType has many QualificationGroups, which have many Qualifications) mapped like this:
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