Re: So what's an "empty" array anyway?

On Oct 21, 2008, at 12:08, Simon Riggs wrote:

> Please remove zero-dimension arrays.
>
> The number of dimensions of an empty array really ought to be NULL, or
> if we fix it to be non-NULL then 1+. Zero just makes a weird case  
> for no
> reason. An empty string only makes sense in the context of that
> particular function, it doesn't really help with other maths.

If we got rid of zero dimension arrays, how would I declare a new  
empty array in a PL/pgSQL function?

Best,

David