I think there may be two things which would satisfy your request.
1. For tables, there are both READ and WRITE ACLs used to determine read
and write access. If a user does not have read permission, they will be
unable to get any data (with READ permissions, it will then fall back to
the authorizations). Similarly, if a user lacks the WRITE permission, they
can't do any inserts.
2. For a user with WRITE permission, there is a constraint which can be
applied to a table which only allows them to write data with a label they
have permission to read. This would effectively allow cell level write
control, in addition to read control.
Hopefully that provides some insight.
On Sun, Jan 26, 2014 at 7:51 PM, Nehal Mehta <[EMAIL PROTECTED]> wrote: