> Hello!
>
> Look at this:
>
> ------------------
> adb=> create table hh (dd char(2) default user, ff int4);
> CREATE
> adb=> insert into hh (ff) values (5);
> INSERT 572034 1
> adb=> select * from hh;
> dd |ff
> ----+--
> leon| 5
> (1 row)
> ------------------
>
> How can I understand that? Column dd is of type char(2), whereas
> 'leon' is four characters! Even more, look here:
>
> ------------------
> adb=> insert into hh values (user, 7);
> INSERT 572045 1
> adb=> select * from hh;
> dd |ff
> ----+--
> leon| 5
> le | 7
> (2 rows)
> ------------------
>
> This absolutely beyond my mind. This means that user, being
> inserted explicitly, is correctly truncated. If it is inserted
> by default, it is wider than column! Seems something very strange
> is going on here.
>
Yes, this is a known problem. If the default were a fixed string:
test=> create table hh2 (dd char(2) default 'fred', ff int4);
it works, but 'user' is system variable, and not auto-converted.
Tom Lane pointed this out as a problem before, but it was too close to
6.5 to fix.
Added to TODO:
* CREATE TABLE test(col char(2) DEFAULT user) fails in length restriction
--
Bruce Momjian | http://www.op.net/~candle
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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