Re: array_dims array_lower/upper distance

Guy Fraser <guy@incentre.net> writes:

> So to answer his question he would likely want :
>
> SELECT
>  array_upper(item,1) - array_upper(item,0) + 1 as elements
> FROM
>  arraytest ;

Note that this doesn't work for empty arrays.
It will return NULL instead of 0.


--
greg