Error saving diagram

I'm trying to save a diagram but get this error:
"Cannot insert the value NULL into column 'version',
table 'Hernan.dbo.dtproperties'; column does not allows
nulls. INSERT fails.
The statement has been terminated
The 'dt_adduserobject' procedure attempted to return a
status of NULL, wich is not allowed. A status of 0 will be
returned instead."
can you help me ?
cannot save any diagram.
thanks in advance,
Hernanwithout the table DLL I'm afraid there's not much help for you.
Did you try to add a column with a null value and make it PK?
"Hernan" <hvaldes@.frisa.com> wrote in message
news:02e301c3610f$7a565db0$a501280a@.phx.gbl...
> I'm trying to save a diagram but get this error:
> "Cannot insert the value NULL into column 'version',
> table 'Hernan.dbo.dtproperties'; column does not allows
> nulls. INSERT fails.
> The statement has been terminated
> The 'dt_adduserobject' procedure attempted to return a
> status of NULL, wich is not allowed. A status of 0 will be
> returned instead."
> can you help me ?
> cannot save any diagram.
> thanks in advance,
> Hernan|||my bad.
I thought you had this error on a user table.
"Flicker" <hthan@.superioraccess.com> wrote in message
news:Of2NBtRYDHA.1900@.TK2MSFTNGP10.phx.gbl...
> without the table DLL I'm afraid there's not much help for you.
> Did you try to add a column with a null value and make it PK?
>
> "Hernan" <hvaldes@.frisa.com> wrote in message
> news:02e301c3610f$7a565db0$a501280a@.phx.gbl...
> > I'm trying to save a diagram but get this error:
> >
> > "Cannot insert the value NULL into column 'version',
> > table 'Hernan.dbo.dtproperties'; column does not allows
> > nulls. INSERT fails.
> > The statement has been terminated
> > The 'dt_adduserobject' procedure attempted to return a
> > status of NULL, wich is not allowed. A status of 0 will be
> > returned instead."
> >
> > can you help me ?
> > cannot save any diagram.
> >
> > thanks in advance,
> > Hernan
>|||Hernan,
Whats the SQL Server version? The below workaround is mentioned in
BooksOnLine for this error:
ALTER TABLE dbo.dtproperties ADD uvalue NVARCHAR(255) NULL
GO
IF EXISTS(SELECT * FROM dbo.dtproperties) EXEC('UPDATE dbo.dtproperties SET
uvalue = CONVERT(NVARCHAR(255), value)')
GO
If it still doesnt help, read on.
>> cannot save any diagram.
Does that mean you dont have any database diagrams? If so, try dropping the
dtproperties table.This table is recreated automatically every time you try
to save a database diagram.You have to unmark the table as a system
object.Since this is undocumented, the usual warnings exist:
dbo.sp_msUnmarkschemaobject dtproperties
drop table dtproperties
Dinesh.
SQL Server FAQ at
http://www.tkdinesh.com
"Hernan" <hvaldes@.frisa.com> wrote in message
news:02e301c3610f$7a565db0$a501280a@.phx.gbl...
> I'm trying to save a diagram but get this error:
> "Cannot insert the value NULL into column 'version',
> table 'Hernan.dbo.dtproperties'; column does not allows
> nulls. INSERT fails.
> The statement has been terminated
> The 'dt_adduserobject' procedure attempted to return a
> status of NULL, wich is not allowed. A status of 0 will be
> returned instead."
> can you help me ?
> cannot save any diagram.
> thanks in advance,
> Hernan