Re: 8.4, One-Time Filter and subquery ( ... FROM function() union all ... )

Oh, now problem with simple query:

8.4.0 from Debian
explain analyze select i from t where i >= 10 and i = 1;                                    QUERY PLAN
------------------------------------------------------------------------------------Result  (cost=0.00..0.01 rows=1
width=0)(actual time=0.002..0.002 rows=0 loops=1)  One-Time Filter: falseTotal runtime: 0.030 ms
 

CVS HEAD
explain analyze select i from t where i >= 10 and i = 1;                                           QUERY PLAN
---------------------------------------------------------------------------------------------------Seq Scan on t
(cost=0.00..17030.00rows=1 width=4) (actual time=449.651..449.651 rows=0 loops=1)  Filter: ((i >= 10) AND (i = 1))Total
runtime:449.726 ms
 

-- 
Sergey Burladyan