Hello
>
> Do you not think it would be really amazingly useful? After all, in C, the
> single most useful debugging tool is "fprintf(stderr,...)", and yet
> postgresql doesn't have an equivalent that can operate on the most common
> data format. [I'm stretching the analogy a bit here, but it seems to me that
> a multi-row table is to postgresql as int is to C.]
it's nonsense - PL/pgSQL is procedural language - so there are same -
similar types like C
>
> There are a lot of people who would benefit from it, most of whom (including
> me) don't really have the expertise to do it well.
>
I don't think so we need a special enhancing of RAISE statement. What
is a problem on lines
FOR r IN SELECT ... LOOP
RAISE NOTICE r;
END LOOP;
???
> Also, there is a lot of value in being able to debug as needed with a 1-line
> debugging statement, then get back to the problem at hand, rather than
> having to break out of the current programming task to write a debug
> function :-)
>
CREATE OR REPLACE FUNCTION debug_query(text)
RETURNS void AS $$
DECLARE r record;
BEGIN
FOR r IN EXECUTE $1 LOOP
RAISE NOTICE r;
END;
END;
$$ LANGUAGE plpgsql;
Regards
Pavel Stehule
> Thanks very much,
>
> Richard
>
>
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