Thank you, but shouldn't I better use FOREACH for my task?
On Sun, Mar 6, 2016 at 6:34 PM, bricklen <bricklen@xxxxxxxxx> wrote:
On Sun, Mar 6, 2016 at 9:22 AM, Alexander Farber <alexander.farber@xxxxxxxxx> wrote:could someone please recommend the most efficient way subtracting elements of one array from the other in PostgreSQL 9.5?There are quite a few examples of array functions at http://postgres.cz/wiki/Array_based_functions, probably worth having a look.
