1. el type de la property es incorrecto 2. lo que te pase es porque no está generando la base con NH y/o sobre todo no estas comparando lo que NH piensa que está con lo que vos pusiste.
On Mon, Oct 4, 2010 at 3:55 AM, cremor <[email protected]> wrote: > Thanks for your fast response, but I can't get this to work. > > My Dialect (the method is called during startup, so it should be > configured correctly): > public class ExtendedOracleDialect : Oracle10gDialect { > protected override void RegisterFunctions() { > base.RegisterFunctions(); > RegisterFunction("empty_clob", new > NoArgSQLFunction("empty_clob", NHibernateUtil.String, true)); > } > } > > My mapping (inside a double nested-composite-element, but I hope this > doesn't change anything): > <property name="Formatted" type="System.String, mscorlib, > Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> > <column name="ERSETZUNG_FORMATIERT" > default="empty_clob()" /> > </property> > > But the generated insert statements are still using '' for > String.Empty and NULL for null instead of empty_clob(), which I need > in both cases. > > On 1 Okt., 14:58, Fabio Maulo <[email protected]> wrote: > > After register the empty_clob() function in your own dialect, you can try > > using the "default" attribute of <column>. > > > > > > > > On Fri, Oct 1, 2010 at 9:53 AM, cremor <[email protected]> wrote: > > > Is there a way to tell NHibernate to replace all values of empty > > > strings with the Oracle function empty_clob() in inserts/updates to a > > > specific column? > > > > > I'd need this to insert a empty string to a CLOB column which has a > > > NOT NULL constraint (Oracle treats empty strings the same as NULLs, so > > > it tries to insert a NULL to my CLOB column). > > > > > -- > > > 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]> > <nhusers%[email protected]<nhusers%[email protected]> > > > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/nhusers?hl=en. > > > > -- > > 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]<nhusers%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- 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.
