Hi,
>
> I agree with this postgres policy, but what I don’t is that you can
> INSERT them via application. That is, no bad characters should be
> inserted into database. The check should be made for both import and
> insert procedures so no bad chars would appear into database.
>
Could you please tell us which PostgreSQL version you are currently
using? Also it would be useful to know:
* which is your database encoding?
* which is the client_encoding setting you are using?
In general, what you are saying suggests me that you are using the
SQL_ASCII encoding at some stage in your session (either on the server
side or the client side).
However, before I go on, please answer the above questions.
Thanks,
Gabriele
--
Gabriele Bartolini - 2ndQuadrant Italia
PostgreSQL Training, Services and Support
gabriele.bartolini@2ndQuadrant.it | www.2ndQuadrant.it