Re: [GENERAL] How to loop through multi-dimentional array in PL/PGSQL

On 09/12/16 06:35, VENKTESH GUTTEDAR wrote:
> Hello,
>
>     Please help me in accessing multi-dimentional array in postgresql
> PL/PGSQL.
>
>     for i in array_lower(product_list, 1) .. array_upper(product_list, 1)
>     LOOP
>         product_list[i][0];
>     END LOOP;
>
>     Is the above code right?
>
>     Or is there any other way to access, i am getting null for
> product_list[i][0];

By default, PostgreSQL uses 1-based arrays (i.e. no [0] slot), so maybe
that's your problem.

Ray.

--
Raymond O'Donnell :: Galway :: Ireland
rod@iol.ie