Re: BUG #2598: Columns named R are not accessible - although

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От Andreas Langegger
Тема Re: BUG #2598: Columns named R are not accessible - although
Дата
Msg-id 44F5B050.7070007@jku.at
обсуждение исходный текст
Ответ на Re: BUG #2598: Columns named R are not accessible - although R is not a keyword  (Tom Lane <tgl@sss.pgh.pa.us>)
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Well, I also tried your simple regression test and it worked. The more
I'm wondering why this does not:

CREATE TABLE sunspots
(
  sunspots_key int4 NOT NULL,
- -- DEFAULT nextval('sunspot_seq'::regclass)
  date date NOT NULL,
  "time" time NOT NULL,
  groups int2,
  spots int2,
  seeing int2,
  ruhe int2,
  tinygrps int2,
  remarks varchar(85),
  "R" int2,
  groups_s int2,
  spots_s int2,
  scientist_id int4
- --  ,CONSTRAINT sunspot_pkey PRIMARY KEY (sunspots_key),
- --  CONSTRAINT fk_sunspot_scientist FOREIGN KEY (scientist_id)
- -- REFERENCES scientist (scientist_key) ON UPDATE NO ACTION ON
- -- DELETE NO ACTION,
- -- CONSTRAINT sunspot_seeing_fkey FOREIGN KEY (seeing) REFERENCES
- -- seeing_quality (seeing10) ON UPDATE NO ACTION ON DELETE NO ACTION
)
WITHOUT OIDS;

insert into sunspots (sunspots_key, date, time, remarks, R) values
(99999, '2006-08-30', '12:00:00', 'no comments', 30);

causes:
ERROR:  column "r" of relation "sunspots" does not exist

regards,
Andy

Tom Lane wrote:
> "Andreas Langegger" <al@jku.at> writes:
>> It seems that the column name "R" or "r" is reserved.
>
> Hardly.
>
>> If I want to insert tuples I get the error message:
>
>> ERROR:  column "r" of relation "xyz" does not exist
>
> Worksforme:
>
> regression=# create table xyz(r int);
> CREATE TABLE
> regression=# insert into xyz(r) values(42);
> INSERT 0 1
>
> Perhaps you could provide a self-contained test case?
>
>             regards, tom lane

- --
- ----------------------------------------------------------------------
Dipl.-Ing.(FH) Andreas Langegger
Institute of Applied Knowledge Processing
Johannes Kepler University Linz
A-4040 Linz, Altenberger Straße 69
> http://www.faw.at
> http://www.langegger.at
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