Re: Trailing spaces in char or varchar fields
Anthony E . Greene <agreene@pobox.com>
From: "Anthony E . Greene" <agreene@pobox.com>
To: pgsql-novice@postgresql.org
Cc: Huy Do <huy@travel.com.au>
Date: 2001-01-05T06:05:11Z
Lists: pgsql-novice
On Thu, 04 Jan 2001 20:26:11 Tom Lane wrote: >"Huy Do" <huy@travel.com.au> writes: >> Is there a way to get postgres to keep the trailing spaces >> in a field. I have an existing database which I am porting >> to postgresql. This database allows fields to have trailing >> spaces and many key fields have trailing spaces to distinguish >> uniqueness (i know this is bad but it's legacy stuff). >> When I dump my database and try to copy it into postgresql, it >> complains about duplicate keys because postgres is trimming the >> spaces. > >Postgres does not trim trailing spaces. I suspect that that behavior >is coming from whatever tool you used to transfer the data. > > regards, tom lane I have found in testing with pgsql that trailing spaces are ignored in fixed-length char fields. In varchar fields, trailing spaces are significant. -- Anthony E. Greene <agreene@pobox.com> <http://www.pobox.com/~agreene/> PGP Key: 0x6C94239D/7B3D BD7D 7D91 1B44 BA26 C484 A42A 60DD 6C94 239D Chat: AOL/Yahoo: TonyG05 ICQ: 91183266 Linux. The choice of a GNU Generation. <http://www.linux.org/>