I'm new with PostgreSQL, but this thing doesn't allow me to sleep:
I wonder if it is possible to execute SQL query which:
1. checks out if table exists, and if it is:
2. deletes it

I've been working a lot with MySQL for quite a while and now I'm trying to
get into PostgreSQL.
One problem that I still have and could not find an answer is how to get the
declaration of a table, view and so on. In MySQL I do it with 'show create