Thank you, but shouldn't I better use FOREACH for my task? On Sun, Mar 6, 2016 at 6:34 PM, bricklen <brick...@gmail.com> wrote:
> On Sun, Mar 6, 2016 at 9:22 AM, Alexander Farber < > alexander.far...@gmail.com> 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. >
