question...The value is a formula or is generated by DB ? 2009/7/18 Tedy Pranolo <[email protected]>
> > I'm using 2.1CR1. I modified the nhibernate sample from here > http://weblogs.asp.net/pwilson/archive/2005/05/26/409042.aspx to work > with the new version > > The class > > namespace Wilson.NHibernate.Example > { > public class Contact > { > private int id; // Database-Generated Key Field > private string name; > private Address address = new Address(); // Embedded Object > Type > private IList categories = new ArrayList(); // Many-To-Many > Relationship > private IList details = new ArrayList(); // One-To-Many > Relationship > > virtual public int Id > { > get { return this.id; } > } > > virtual public string Name > { > get { return this.name; } > set { this.name = value; } > } > > virtual public Address Address > { > get { return this.address; } > } > > virtual public IList Categories > { > get { return this.categories; } > } > > virtual public IList Details > { > get { return this.details; } > } > > public override string ToString() { > return this.name; > } > > virtual public string PropertyWithFormula > { > get; > set; > } > } > } > > Here's the relevant mapping fragment > > <class name="Wilson.NHibernate.Example.Contact, > WilsonNHibernateExample" table="Contacts" discriminator-value="?" > > <id name="Id" column="ContactId" access="nosetter.camelcase" > unsaved- > value="0"> > <generator class="identity" /> > </id> > <discriminator column="ContactType" /> > <property name="Name" column="ContactName" /> > <component name="Address" > class="Wilson.NHibernate.Example.Address, > WilsonNHibernateExample" access="nosetter.camelcase"> > <property name="Line" column="AddressLine" > not-null="false" /> > <property name="City" column="AddressCity" > not-null="false" /> > <property name="State" column="AddressState" > not-null="false" /> > <property name="Zip" column="AddressZip" > not-null="false" /> > </component> > > <property name="PropertyWithFormula" formula="('TestFormula')" > generated="always" /> > > <bag name="Categories" table="CategoryContacts" > cascade="none" > access="nosetter.camelcase" lazy="false" inverse="false"> > <key column="ContactId" /> > <many-to-many column="CategoryId" > class="Wilson.NHibernate.Example.Category, WilsonNHibernateExample" /> > </bag> > <bag name="Details" cascade="all" > access="nosetter.camelcase" > lazy="false" inverse="true"> > <key column="ContactId" /> > <one-to-many > class="Wilson.NHibernate.Example.Detail, > WilsonNHibernateExample" /> > </bag> > <subclass name="Wilson.NHibernate.Example.Person, > WilsonNHibernateExample" discriminator-value="P" /> > <subclass name="Wilson.NHibernate.Example.Business, > WilsonNHibernateExample" discriminator-value="B"> > <property name="Company" column="CompanyName" /> > </subclass> > </class> > > > ====================================================== > > Here are the traces from SQL Server: > When I call session.Get<Contact>(1), the sql is correctly generated: > (''TestFormula'') as formula0_0_ > > exec sp_executesql N'SELECT contact0_.ContactId as ContactId2_0_, > contact0_.ContactName as ContactN3_2_0_, contact0_.AddressLine as > AddressL4_2_0_, contact0_.AddressCity as AddressC5_2_0_, > contact0_.AddressState as AddressS6_2_0_, contact0_.AddressZip as > AddressZip2_0_, contact0_.CompanyName as CompanyN8_2_0_, > (''TestFormula'') as formula0_0_, contact0_.ContactType as > ContactT2_2_0_ FROM Contacts contact0_ WHERE > contact0_.contact...@p0',N'@p0 int',@p0=1 > > > > But when I do an insert, which then fires another select to get the > generated values > It generates an invalid sql for the same property: contact_. as > formula0_ > exec sp_executesql N'SELECT contact_. as formula0_ FROM Contacts > contact_ WHERE contact_.contact...@p0',N'@p0 int',@p0=14 > > What am I doing wrong? > > > > -- Fabio Maulo --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
