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Protecting EM database diagrams

Hi

does anyone know of a way of giving developers read only access to a
database diagram in Enterprise Manager (SQL Server 2000). The database was
supplied by a third party and we don't want them tinkering with it, but
they do need to be able to create additional tables etc. to extend the
functionality of the package.

TIA

Chloe Crowder
Jul 20 '05 #1
2 1687
Hi

I guess changing the permissions on dtproperties may do this, but I
don't know what side effects that may have.

My preference is to reverse engineer the database into Visio and then
save it as a HTML document. This can then be put on the intranet for
all to see.

John

"Chloe Crowder" <ch***********@bl.uk> wrote in message news:<bn**********@south.jnrs.ja.net>...
Hi

does anyone know of a way of giving developers read only access to a
database diagram in Enterprise Manager (SQL Server 2000). The database was
supplied by a third party and we don't want them tinkering with it, but
they do need to be able to create additional tables etc. to extend the
functionality of the package.

TIA

Chloe Crowder

Jul 20 '05 #2
"Chloe Crowder" <ch***********@bl.uk> wrote in message news:<bn**********@south.jnrs.ja.net>...
Hi

does anyone know of a way of giving developers read only access to a
database diagram in Enterprise Manager (SQL Server 2000). The database was
supplied by a third party and we don't want them tinkering with it, but
they do need to be able to create additional tables etc. to extend the
functionality of the package.

TIA

Chloe Crowder


It's not completely clear from what you say, but I suspect that you're
really asking how to allow developers to create new tables without
modifying or dropping existing ones. The diagram is just an interface
- changing the diagram doesn't automatically change the database,
unless you generate and run the SQL scripts required to apply the
changes (as far as I know - it's not a tool I use myself).

If that guess is correct, then the best solution is probably to allow
the developers to work in a separate development/test database, and
have a DBA script and deploy the tables/procs etc. when they are
tested and ready for production. Alternatively, you could grant CREATE
TABLE to the developers, but then you will have objects owned by
several different people (instead of always dbo), and that would be
very awkward to work with.

Simon
Jul 20 '05 #3

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