As a PG administrator, I'm trying to read technical data from pg_class table to monitor tables and indexes space.
We are running a quite big postgres platform, with multiple databases, multiples schemes in each database, and hundreds tables.
When I run the attach python script, I get 1809 rows as result. When I run the included (from the script) select query from phpPgAdmin or pgAdmin III, I get 2010 rows as result.
When I try to focus on specific table including where relname ='tablename' in both parts of the join, I also get different numbers of rows. So I can't have the full size of all indexes attached on a table.
Does anyone has a clue of why the same query, on same database gives different result depending on it is included in a python script, or ran from a console?
