Re: [HACKERS] varchar() vs char16 performance
Hal Snyder <hal@vailsys.com>
From: Hal Snyder <hal@vailsys.com>
To: lockhart@alumni.caltech.edu
Cc: hackers@postgreSQL.org
Date: 1998-03-11T17:15:34Z
Lists: pgsql-hackers
> Date: Wed, 11 Mar 1998 14:39:23 +0000 > From: "Thomas G. Lockhart" <lockhart@alumni.caltech.edu> ... > The char2,4,8,16 types seem to have no value-added over the > better-supported char(), varchar(), text types; I am considering > removing them from the backend, and instead have the parser > transparently translate the types into varchar() (or char() - I'm not > certain which is a better match for the types) for v6.4. Applications > would not have to be changed. > > Comments? I'm not up on the details of PostgreSQL's differing character types, but wonder - would the proposed change break any apps where trailing (or leading?) whitespace is significant? Not that I'm running any ...