Tom,
My problem with AC07 is exactly the same as those posted in David P's
question of the same name (dtd 01.31.2008), plus Elaine's reply to same (dtd
03.10.2009).
The queries impacted with this problem all appear to have the same thing in
common: (1) two or more tables in them; and (2) appear to function normally
EXCEPT that you cannot get the DESIGN VIEW on them without the error (" is
not a valid name. Make sure that it does not include invalid characters or
punctuation and that it is not too long.)
As with similar threads on this error;
(1) I have checked the location of the database and it contains NO unusual
characters;
(2) It doesn't have any issues with MISSING references;
(3) I have created a NEW empty database (both 2000-03 and 2007 formats) and
imported all of the needed object with the same error results; and
(4) I was even able to develop a NEW query from scratch within the existing
database which I was able to flip between DESIGN and SQL and DATASHEET
without any problems UNTIL I saved it, closed out of it, and tried to reopen
the new query. The same stupid error!
This problem is NOT only with this one query, but several within this
database (and my educated guess, based on the number of ppl reporting to have
this same problem, is that it will appear in many other databases).
The one thing that I have discovered (by reading through threads), was
mentioned by Elaine (dtd 03.10.2009), the queries that get this error have
two or more tables in them. Of course these same said queries tend to be
some of the more complex queries. It doesn't appear to impact their
processing (they appear to work correctly and you can access the SQL view of
them), it makes maintenance an absolute nightmare for the non-SQL expert.
As a software professional and user, I applaude the MS Staff for their focus
on the upcoming new release.
[CHANGE OF MIND] I will leave it at that, I had originally started to write
something else that would not have been taken nicely by some people. I think
that someone at Microsoft needs to take notice of this ongoing problem...
Thank you for your time and patience to read my venting...