Tom Lane wrote:
>
> Again, you are setting yourself up for complete failure if you insist
> on having every possible nicety in the first version. An incremental
> approach is far more likely to succeed than a "big bang".
Yes, I know. I don't want to solve everything in one patch. I just
looking forward and I'm trying to summarize complexity of problem. I
will not want to stay on dead road and say ups after couple of months of
development ...
Zdenek