Hi all!
We are making a project management application which makes use of VB6
bound controls and PostgreSQL updatable views. For several reasons we
had to choose client side recordsets, which means we have to use
optimistic locking scheme. Optimistic locking relies on number of
affected records, returned by query. If affected record count is 0, then
locking failed.
The problem is, that when you define rules for views, all insert, update
and delete statements return affected records 0, regardless if actual
rule statement was successful or not. This of course screws up
optimistic locking.
After searching on the net we found a patch for PostgreSQL 7.2.1:
http://archives.postgresql.org/pgsql-general/2002-05/msg00170.php
This patch works for us very well and we are happy with it. The only
problem is, that we don't want our customers to recompile PostgreSQL
every time a new version comes out. They should be able to use default
PostgreSQL installation.
And my question is: who should I bother, to have this patch included in
next PostgreSQL release? I consider it extremely useful, especially if
you happen to use bound controls and updatable views.
Thanks in advance,
Tambet Matiisen