Bug? Me or PostgreSQL.

Greetings,

How can this happen?

chris=# select name from boys_names where
boys_names.number=(random()*225+1)::int4;
name
--------
Fred
Gunnar
Manuel
Rainer
(4 rows)

Here is the table declaration:

create table boys_names (
number serial primary key,
name varchar(20)
);

the details of my installation:-

chris=# select version();
version
------------------------------------------------------------------------
PostgreSQL 7.1beta3 on i586-pc-linux-gnu, compiled by GCC egcs-2.91.66
(1 row)

--
Sincerely etc.,

NAME Christopher Sawtell
CELL PHONE 021 257 4451
ICQ UIN 45863470
EMAIL csawtell @ xtra . co . nz
CNOTES ftp://ftp.funet.fi/pub/languages/C/tutorials/sawtell_C.tar.gz

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