On 4/10/07, Tom Lane <[EMAIL PROTECTED]> wrote:
"Nikolay Samokhvalov" <[EMAIL PROTECTED]> writes:
> I remember several cases when people (e.g. me :-) ) were spending some
> time trying to find an error in some pl/pgsql function and the reason
> lied in incorrect work with arrays (i.e. messages like "index is out
> of bounds" and "index cannot be negative number" would help, surely).

Well, if indexes *couldn't* be negative numbers then that might be
helpful, but they can.

Ooops :-) OK, my proposal is narrowing to very simple one: what about
triggering WARNINGs when user tries to access nonexistent element of

Best regards,

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