Re: error with functions

Command: psql test -c "> CREATE FUNCTION add_one (integer) RETURNS INTEGER AS ' BEGIN REURN $1 + 1; END; ' LANGUAGE 'plpgsql';"
Result: CREATE FUNCTION
And the function executed perfectly fine.

-----
Warm Regards
Shÿam Peri

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----------------Original Message------------------

On Mon, 22 Sep 2003 shyamperi(at)davlin(dot)co(dot)in wrote:

> Dear all,
> This is about the same problem which I have been facing for the past
one week and which I am unable to solve.
> I have create a function which return +1 of the argument passed.
> Function Definition:
> CREATE FUNCTION add_one (integer) RETURNS INTEGER AS '
> BEGIN
> RETURN $1 + 1;
> END;
> ' LANGUAGE 'plpgsql';
>
> The output it was giving was always 1, despite any argument ( not
string's ofcourse)
> When I viewed the function definition in the pg_proc table...
>
> psql "select proname,prosrc from pg_proc where proname='add_one'"
> proname | prosrc
> ---------+-------------------------------------------------------
> add_one | BEGIN RETURN +1 END;
> (1 row)
> ______________
> Can any body tell me why is the $1 missing..
> I am using running postgres 7.3.4 in linux envt
> Have a grate day

How are you creating the function?

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