I have 2 tables - 1) Nodes 2) Links Links connect 2 nodes - as Source and Destination. For Link to be saved - it's Source and Destination notes must be non- null. Each node can have multiple Links.
Now in my object graph (that is created programmatically) I want to call Save on teh root node and have it cascade the save down Links and Nodes. I am not sure how to assign the cascades. I tried assigning - (cascade="none") for Links collection of the source node - (cascade="none") for the Source and Destination nodes of the Link - (cascade="save-update") for the Destination node but it gives me the error that Link object should be saved before flushing. It's null reference or transient :( I'm at my wits' end as to how to save this kind of a potentially continuous graph. Since NHibernate should save the Nodes before it saves teh links (since Links depend on the Nodes for their FKs). Please HELP!!!! Thank you! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
