=?ISO-8859-2?Q?Sz=FBcs_G=E1bor?= <[EMAIL PROTECTED]> writes:
> [ bad query plan ]
Most of the problem is here:
> -> Index Scan using muvelet_vonalkod_ny_idopont on
> muvelet_vonalkod_ny ny (cost=0.00..1351.88 rows=24649 width=4) (actual
> time=0.161..10.735 rows=3943 loo
Dear Gurus,
System: Debian "Woody" 2.4.28
Version: PostgreSQL 7.4.8
I have a join which causes a better hash if I provide a "trivial" condition:
WHERE m.nap > '1900-01-01'::date
This is a date field with a minimum of '2005-06-21'. However, if I omit this
condition from the WHERE clause, I get a
