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Re: array_dims array_lower/upper distance

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Guy Fraser <guy@xxxxxxxxxxxx> 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


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