I'm trying to understand the implications of changing the value of the
STATISTICS of a column with ALTER TABLE, and there are somethings I'm
not understanding correctly.
How much, and which extra statistics information will ANALYZE gather if
I set a higher value for one specific column (maybe one with and index,
and heavily used in SELECT clauses)? If instead of 100 I set a column to
250, which extra data will I see in pg_statistics after an ANALYZE?
Thanks.