Re: GENERAL - [How to check if the array contains the element.]

Am 26.04.2017 um 13:24 schrieb VENKTESH GUTTEDAR:
> Hello All,
>
> How do i check if any one element of one array exists in another
> array.
> Eg:
> array1 = [1,2,3,4]
> array2 = [1,4,5,7]
> Now i expect the result as true even if any one element matches
> from array2 in array1.

You can use the overlap - operator:

test=*# select array[1,2,3,4] && array[1,4,5,7];
?column?
----------
t
(1 Zeile)

test=*# select array[1,2,3,4] && array[10,40,50,70];
?column?
----------
f
(1 Zeile)

Regards, Andreas

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