> Problem can be demonstrated by following example
>
> create table a (a numeric primary key);
> insert into a values (1);
> insert into a values (2);
> insert into a values (3);
> insert into a values (4);
> update a set a=a+1 where a>2;
> ERROR: Cannot insert a duplicate key into unique index a_pkey
We use uniq index for UK/PK but shouldn't. Jan?
Vadim