The following bug has been logged online:
Bug reference: 1984
Logged by: Atanas Hristov
Email address: atanashristov@hotmail.com
PostgreSQL version: 8.1
Operating system: FreeBSD5
Description: automatic casting for using indexes on bigint
Details:
Maybe it is more convient to cast automaticly in sich a case? :
personalities=> create table foo (id bigint);
CREATE TABLE
personalities=> explain analyze select * from foo where id = 0;
QUERY PLAN
----------------------------------------------------------------------------
-----------------
Seq Scan on foo (cost=0.00..0.00 rows=1 width=8) (actual time=0.007..0.007
rows=0 loops=1)
Filter: (id = 0)
Total runtime: 21.140 ms
(3 rows)
personalities=> explain analyze select * from foo where cast(id as bigint) =
0;
QUERY PLAN
----------------------------------------------------------------------------
-----------------
Seq Scan on foo (cost=0.00..0.00 rows=1 width=8) (actual time=0.006..0.006
rows=0 loops=1)
Filter: (id = 0)
Total runtime: 0.077 ms
(3 rows)
best regards and thank you for the great database!!!
