Andrew Hammond wrote:
> hendro wrote:
> | I've tried it, but nothing happen, just display some text says "less:not
> | found" What's wrong?
>
> psql is trying to send the output of your command to a pager. A pager is
> a program which displays output in a console one page at a time. The
> default pager is called "less". To solve your problem, install the
> cygwin less package.
>
> | PostgreSQL 7.3.1 on i686-pc-cygwin, compiled by GCC gcc (GCC) 3.2
> | 20020927 (prerelease)
> |
> | Should I upgrade?
>
> If it's easy, sure. However, it sounds like you're just using it to play
> around and learn postgres. So it's probably not worth going to the
> effort if it's going to be a lot of work for you to upgrade. 7.4 offers
> CREATE OR REPLACE FUNCTION which is the way to alter a function that you
> were asking about below.
Also the 7.3 series have the CREATE OR REPLACE feature ( view and function ).
Regards
Gaetano Mendola