fluent-nhibernate-mapping Questions

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First of all, yes, I am using DistinctRootEntityResultTransformer. I have the following (Fluent NHibernate) mapping: public FirstObjectMap() { Id(x => x.Id): HasMany<SecondObject>(x =...

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I've following mapping for two tables having a Many-to-Many relationship between them. How do I delete an entry from the mapping table, which is 'ProjectUser' in my case? public ProjectMap() { Id...

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I'm setting up a new solution to map against SQL data that has been imported from an Access database. Auto Mappings work fine against the entities I have defined but I need to be able to use the Fl...
Bullington asked 3/1, 2012 at 18:7

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I have several projects using NH and FNH to generate the mappings (some Fluent some Automapped). There are still some bugs and missing features i need, but it seems that FNH could die because of ma...

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I'm in the enviable situation of having to integrate with a legacy database, luckily for readonly purposes, and have chosen to use NHibernate. Up until now everything has been great, but I have a n...

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I am trying to use CompositeId to map to a legacy system. The source database has a composite primary key so I can't use the normal this.Id mapping. Here is my attempt to map it: public Priority...
Highgrade asked 27/10, 2011 at 12:31

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We are using Fluent NHibernate for data object model in the company i work. A couple of days ago, we encountered an issue that Fluent NHibernate generates an extra column which does exist neither i...

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In my application, I need to talk to multiple databases. I am handling this in NHibernate by creating one SessionFactory per database (I assume this is the correct thing to do). So I have two sets ...

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I'm trying to map a simple data structure in nhibernate Tables: Employees employeeID int username varchar(30) departmentID int Departments departmentID int deptName varchar(50) My department m...
Woodwork asked 11/5, 2011 at 16:42

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I just started looking at NHibernate this week, and would love to use the Automapping approach on my current project. I'm working with Fluent NHibernate 1.0.0.594, which I downloaded a few days ag...

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Are there any good examples of how to use this (NHibernate.Criterion.IdentifierEqExpression) online? I couldn't find any. I'm a little confused about what you are supposed to pass into the construc...

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