--- In [email protected], "Toby Bierly" <[EMAIL PROTECTED]> 
wrote:
> Never played with Access' security before.  I have Access 97 at
work.  I have been reading the Help file on User-level Security but am
still unclear on a couple things.
> 
> In a database I was programming for Human Resources, I have a ODBC
table linked from an SQL database.  It contains sensitive payroll
information as well as the data that HR needs.
> 
> Is it even possible to set it so that the HR guys can't even read
specific columns in the linked table?


I've used the user level security on a pretty regular basis and
unfortunetly it only goes to the table/query/form/report/module level.
   What you could do is limit the access to the data by ensuring that
people can't get to the database window and limit the access to
prevent anyone but those authorized to view all the data, change/write
any new queries or reports.  That way you could design some general
reports to show them the information that they need to see.


> I'm guessing if I set up User-level Security, I could get it to
where at least they couldn't change the data in the table, but I'm not
sure if I can deny read access to certain columns.
> 
> Also, if I try setting up a Workgroup Information File, how do I
limit the settings so they only apply to a single database.  I may be
confused, but it seems from what I read in Help that the Workgroup
file affects all Access databases.

The workgroup file will work with any database that you open the
database through the workgroup.  In general I leave myself and my
users attached to the default workgroup file but create a shortcut
that allows them to open the relevant database.  

If your question pertains more to the using different access levels
for different users in different databases the same workgroup will
allow you to set different accesses for users in seperate databases.

One final suggestion I would hesitate to set up permissions based on
users, instead define several groups for your users and define your
permissions at a group level.

Hope that helped.
Mike






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