Re: BUG #8260: problem with sequence and tablename

From: Daniel Degasperi <daniel(dot)degasperi(at)r3-gis(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #8260: problem with sequence and tablename
Date: 2013-06-28 09:59:51
Message-ID: 51CD5E97.2040005@r3-gis.com
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Am 27.06.2013 19:10, schrieb Tom Lane:
> daniel(dot)degasperi(at)r3-gis(dot)com writes:
>> CREATE TABLE t23456789012345678901234567890123456789012345678901
>> (
>> t1234_id serial,
>> PRIMARY KEY (t1234_id)
>> )
>> WITH (
>> OIDS=FALSE
>> );
>> This generated the sequence:
>> CREATE SEQUENCE
>> t2345678901234567890123456789012345678901234567890_t1234_id_seq
> That's operating as designed.
>
>> The table-part in the sequence name was truncated.
> Would you rather it failed entirely? You're up against the limit on
> name length (63 bytes in a standard Postgres build).
I don't know if a fail is the best solution, maybe a NOTICE, that the
sequence name is not constructed as might be naively expected, would be
appropriate.

thanks and regards,
Daniel

>
> regards, tom lane

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