Hi,
let's suppose I have a table which after beign populated with only INSERTs,
doesn't receive no more writing queries (neither insert or update or
delete). Only reading queries.
Once all table rows get frozen by (auto)vacuum, will a next (auto)vacuum
scan that table for any reason or does it understand that it would be
useless (as no more rows to mark as forzen and no dead tuples) ?
As I will have hunderds of big tables like that, I want to be sure that the
vacuum process doesn't waste time.
Regards
Pupillo