I have a class which has a collection
public class Parent
{
...
ISet<Child> Children;
...
}
Given a list of child names, I'd like to return parents whose Children property contains all items of this list.
I managed to write an HQL query, but it works for a single name, not a whole list :
SELECT p FROM Parent AS p JOIN p....
I'm trying to create a many-to-many association between an entity and another many-to-many association. How can that be done?
I followed the Customer/Order/Product example to attach custom properties to a many-to-many association between two of my entities (Categories and Tags). That worked like a charm.
The problem is that now I need ...
Hi,
Who owns the IP rights for nHibernate and Castle? I am aware that they are open source, but is there a company/individual who holds the IP for these?
Thanks
...
I got the following mappings
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" auto-import="false">
<subclass name="Module.CRM.Models.CallRecord, Module.CRM" extends="Gate.Calls.CallRecord, Gate.SDK" discriminator-value="call_record_id">
<property name="ContactId" column="contact_id" />
...
I have two tables:
call_records
crm_call_records
call_records do not know that crm_call_records and their corresponding classes exists in different assemblies. I can therefore not add a subclass mapping in the mapping file for call_records.
crm_call_records has a column named call_record_id which contains the value of the PK in cal...
Hi,
I've got a class named 'Entity', which can be individuals or organizations. I have a few other classes that are descendants of Entity, which have their properties defined in extension tables in my database. One of my descendants is named 'User'.
A really truncated example of my table structure:
Table: ENTITY
Id - UniqueIdentifie...
Here is the preamble:
I have a SQL View and mapped NHibernate C# class
I only allowed to modify SQL View data through some stored procedures (Insert/Update/Delete)
How to denote such logic in mapping file? Is it possible with only specific mapping or i need some supplementary code?
...
I have an entity where a composite id is used. I changed to code to make use of wrapping the composite id in a seperate key class. I expected that with Linq I could do a comparison on key object and with the Criteria API to use Restrictions.IdEq but both fail. I need to explicitly compare the key values to make it work.
I cannot find an...
Hai, I`m Newbie in Fluent Nhibernate..
I have postgreSql Database and what i want is generated id with auto increment..
i have no see feature auto increment in Postgres and i was understand that for use auto increment in postgreSql i must create sequence..
there is other way beside sequence?
if create sequence is the only way, can You ...
Hello, i've crrently got a problem where our applications are using NHibernate implementations where some older parts still use ADO. The problemn i'm having is that ADO requires a provider to be specified in order to work.
Provider=SQLOLEDB.1;Persist Security Info=False;User ID=XXXXX;Initial Catalog=XXXX;Data Source=XX.XXX.XX.XX;Passwor...
Hello guys,
I have a database (which I can not modify) with 6 tables in Oracle 11g. All tables have a OID artificial column for ID, and its type is RAW(16). The DBA answered me that they are in raw and not in integer because this way the IDs will be unique in all six tables - and we must guarantee that.
I'm developing the UI in C# and ...
Hi,
I have a class B which contains a string 'b'. I also have a class A which contains a list of Bs (IList) called list.
I would like to find all distinct objects of A which contain B objects that contain the string 'bla' in the string 'b'.
Is this possible?
Thanks.
Christian
...
Hi,
I will have a table with more than 7 billion rows so I need log for primary key. How to specify the HiLo to use In64 instead of int?
Thanks
...
Some background info:
We have several websites running on a 64-bit machine with IIS6
These websites all have the same core code, but different skins and content
We have a SQL 2005 database which is fairly heavily used throughout the site
Historically we've used SQL stored procs, but have been gradually transitioning to NHibernate. The ...
Can't get NHibernate to generate the correct query. It keeps using the primary keys of the two tables I'm joining for the one-to-one relationship, and I can't figure out how to specify the foreign key in one of the tables.
tableA tableB
{ aID, { bID,
bID, z,
c, y,
d } x }
so the tableA should jo...
I have not found a clear comparison of what is supported with the NHibernate 3.0 LINQ Provider compared to using the QueryOver syntax. From the surface, it seems like two large efforts into two very similar things.
What are the key trade offs to using each?
...
I'm running NHibernate and SQL Server CE I am trying to use GUIDs as my ID column. This is the code I already have:
Mapping:
<class name="DatabaseType" table="DBMON_DATABASE_TYPE">
<id name="Id" column="DATABASE_TYPE_ID">
<generator class="guid" />
</id>
<property name="DispName" />
</class>
And this is the cre...
I have a class:
public class SystemQuery<T> : ISystemQuery<T> where T : class, IUIView {
protected ISession session;
protected ICriteria baseCriteria;
public SystemQuery(SessionContext sessionContext) {
this.session = sessionContext.Session;
this.baseCriteria = session.CreateCriteria<T>();
}
publi...
So, you can use NHibernate.ISessionFactory.GetClassMetadata(System.Type) to get information about a mapped entity class in NHibernate.
However when the type is mapped as a component, GetClassMetadata blows up with an exception stating that the class is not an entity.
Is there a way to retrieve metadata information about a mapped compon...
I want to reproduce the following query using criteria:
select a.ID as article, count(c.ID) as commentsCount
from Comments c
left outer join Articles a on a.ID=c.ArticleID
where a.ID in (2,10)
group by a.ID
I wrote it, but somewhere I must have an error, because the result is different than I expected.
The criteria:
ICriteria crit...