How to call stored proc using nhibernate? - nhibernate

Question

I have research about it and all solution are pointing out to one solution, to use the libe of codes below and put it int .hbm.xml file. but I do not have one. What I have is hibernate.cfg.xml and nhvalidator.cfg.xml.
I have read from here : http://forums.asp.net/t/1407518.aspx/1
but where can I type the query tags? I typed it in the hibernate.cfg.xml (see below) but it is not working.
<?xml version="1.0" encoding="utf-16"?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
<session-factory>
<property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
<property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
<property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
<property name="connection.connection_string">Server=localhost\MSSQLSERVERR2;Database=SupplierSearch;Trusted_Connection=True</property>
<property name="proxyfactory.factory_class">NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle</property>
<property name="cache.use_minimal_puts">false</property>
<property name="use_outer_join">false</property>
</session-factory>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
namespace="Quarry.SupplierSearch"
assembly="SupplierSearch">
<class name="SupplierSearch" table="Client" lazy="true">
<id name="ClientId" column="ClientId">
<generator class="native" />
</id>
<property name="FirstName" column="FirstName" />
<property name="ClientId" column="ClientId" />
<loader query-ref="GetAllClient"/>
</class>
<sql-query name="GetAllClient" >
<return alias="GetAllClient" class="SupplierSearch">
<return-property name="ClientId" column="ClientId"/>
<return-property name="FirstName" column="FirstName"/>
</return>
exec GetAllClient
</sql-query>
</hibernate-mapping>
</hibernate-configuration>
since it is not working, I tried typing it in my Client.nhv.xml (see below) where client is mapped)
<?xml version="1.0" encoding="utf-8"?>
<nhv-mapping assembly="Quarry.SupplierSearch" namespace="Quarry.SupplierSearch.Model" xmlns="urn:nhibernate-validator-1.0">
<class name="Client">
<property name="Address1">
<not-null />
</property>
<property name="Address2">
<not-null />
</property>
<property name="BusinessName">
<not-null />
</property>
<property name="ClientId">
<not-null />
<digits integerDigits="10" />
</property>
<property name="Country">
<not-null />
</property>
<property name="FirstName">
<not-null />
</property>
<property name="LastName">
<not-null />
</property>
<property name="ListingType">
<not-null />
<digits integerDigits="10" />
</property>
<property name="PhoneNumber">
<not-null />
</property>
<property name="PostCode">
<not-null />
</property>
<property name="State">
<not-null />
</property>
</class>
<loader query-ref="GetAllClient"/>
<sql-query name="GetAllClient">
<load-collection alias="Clients" role ="Client"/>
exec [GetAllClient]
</sql-query>
</nhv-mapping>
any suggestion to get this working? thanks

Answer 1

It needs to be called Client.hbm.xml not Client.hbv.xmland an embedded resource.
edit I not familiar with any tools that generate hbv nor have I ever seen a mapping that begins with <nhv-mapping .. >. There must be a custom plugin/dll that you must use to get this working. What tool are you using?
However have you seen this blog post to get SP's to work without any custom tools.

Answer 2

using stored procedures is not supported with load-collection (scalar only).
use the format:
<sql-query name="GetAllClient">
<load-collection alias="Clients" role ="Client"/>
SELECT {c.*}
FROM client c
</sql-query>
(with the stuff in your stored proc innards in place of the "SELECT...FROM..." part of course.)