If it's only to update a field, why not use a trigger instead? Diego
On Thu, Jun 17, 2010 at 11:04, Eddie <[email protected]> wrote: > Hi > I want to update an object using a stored procedure. The reason to do > this is to update a field 'last_update_date'. So in the sp I set > last_update_date = getdate() because a need to save the server time. > The problem is I am getting an error when using stored procedure. > Error: "Batch update returned unexpected row count from update; actual > row count: 0; expected: 1" > > If I remove <sql-update > the record is updated but no the field > last_update_date. > How I can solve this error? > There is another way to update this kind of fields? > > This is my mapping file: > hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" > assembly="HP.NHibernate.Framework" > namespace="HP.NHibernate.Framework.Domain"> > <class name="Objeto" catalog="Trabajos" schema="dbo" > table="NHObjetos" > > <id name="Codigo" type="String" unsaved-value=""> > <column name="codigo" sql-type="varchar" length="5" not- > null="true" unique="true"/> > <generator class="assigned" /> > </id> > <property name="Descripcion" type="String"> > <column name="descripcion" length="50" sql-type="varchar" not- > null="true" /> > </property> > > <property name="UpdateDate" type="DateTime" update="false" > insert="false" generated="always" > > <column name="last_update_date" sql-type="datetime" not- > null="true" /> > </property> > > <sql-update >exec Trabajos.dbo.NHObjetos_Update ?,? </sql-update> > </class> > </hibernate-mapping> > > > My code is: > public void UpdateObjeto() > { > using (RepositoryBase repo = new RepositoryBase()) > { > try > { > repo.BeginTransaction(); > Objeto objeto = (Objeto) > repo.GetById(typeof(Objeto), "DEF45"); > objeto.Descripcion = "pepepe"; > > repo.Update(objeto); > > repo.CommitTransaction(); > } > catch (Exception ex) > { > repo.RollbackTransaction(); > } > } > } > > I will apreciate any tip. > Thanks. > > -- > 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]<nhusers%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- 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.
