Обсуждение: one-off error in to_char formatting

ISTM this is a bug, no?

(9.0devel, cvs 2010.03.04 01:30)

replicas=# select length( to_char(1, '0') );length
--------     2
(1 row)

There seems to be an erroneously prefixed space:

replicas=# select '>' || to_char(1, repeat('0',8)) || '<'; ?column?
-------------> 00000001<
(1 row)


replicas=# select version();                                            version
--------------------------------------------------------------------------------------------------PostgreSQL
9.0devel-standbyon x86_64-unknown-linux-gnu, compiled by GCC gcc (GCC) 4.4.3, 64-bit
 
(1 row)




Erik Rijkers

"Erik Rijkers" <er@xs4all.nl> writes:
> There seems to be an erroneously prefixed space:

No, that's where the sign goes.  You can suppress it with FM,
if you don't want fixed-width output.
        regards, tom lane