Re: int8 bug on Alpha - Mailing list pgsql-hackers

From Adriaan Joubert
Subject Re: int8 bug on Alpha
Date
Msg-id 3AB8A85F.7FC89E19@albourne.com
Whole thread Raw
In response to int8 bug on Alpha  (Adriaan Joubert <a.joubert@albourne.com>)
Responses Re: Re: int8 bug on Alpha  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Thomas Lockhart wrote:
> 
> > int8 is not handled correctly on Alpha. Inserting 2^63-1, 2^63-2 and
> > 2^61...
> 
> How are you doing the inserts? If you aren't coercing the "2" to be an
> int8, then (afaik) the math will be done in int4, then upconverted. So,
> can you confirm that your inserts look like:
> 
> insert into lint values ('9223372036854775807');

OK, that was it. I  inserted without quotes. If I insert the quotes it
works. So why does it work correctly on linux without quotes?

and 
insert into lint values ('9223372036854775807'::int8);

works, but
insert into lint values (9223372036854775807::int8);

doesn't. I guess in the second case it converts it to an int4 and then
recasts to an int8?

Cheers,

Adriaan


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