> For security the variable should be persistent.
Why should they? If it is a session variable, being created when needed or
used with the right type could be enough?
> If you would to do statical analyse (what you usually would), then variable
> should be persistent.
I do not understand what static analysis you would need/want to do on
session variables.
> Currently the big issue of plpgsql_check is work with temporary tables.
Do you mean that temporary table are too slow/costly?
> Local objects or dynamic sql is stop for static check.
Hmm. If something is dynamic, it is not static, but I do not understand
your point.
--
Fabien.
