Hey,
2011/2/24 akp geek <akpg...@gmail.com>
> Hi all -
>
> I am trying to find the number of elements in the array.
> Right now I am using array_upper and array_lower. Is there any other way of
> getting the number of elements?
>
You may use array_length() function, e.g.
dmitigr=> SELECT array_length(ARRAY[ARRAY[1,2,3],ARRAY[4,5,6]], 1);
array_length
--------------
2
(1 row)
dmitigr=> SELECT array_length(ARRAY[ARRAY[1,2,3],ARRAY[4,5,6]], 2);
array_length
--------------
3
(1 row)
See http://www.postgresql.org/docs/9.0/static/functions-array.html
>
> thanks for the help
>
> Regards
>
--
// Dmitriy.
