At 14:42 +0300 on 14/7/98, Kenneth Jacker wrote:
> I've looked in some SQL books and online, but can't seem to find what
> I'm looking for ...
>
> The "copy" statement requires absolute paths to indicate file names.
> Since these can be quite long, I would like a way -- similar to the C
> pre-processor's "#define" -- to define a symbol in the beginning of my
> SQL code that can be referenced later.
>
> In a C program I'd write:
>
> #define EXPORTFILE "/home/khj/tmp/pgsql.export"
>
> Can something similar be done in SQL?
No. SQL is not a procedural language. It doesn't even have user-defined
variables, much less constants.
Herouth
--
Herouth Maoz, Internet developer.
Open University of Israel - Telem project
http://telem.openu.ac.il/~herutma
