On Sun, Jun 27, 2021 at 11:18 AM Allan Kamau <kamauallan@xxxxxxxxx> wrote:
Is it possible to declare a UNIQUE constraint that uses GIN indexing?
Doesn't seem to be possible. The btree_gin extension would provide the necessary code but it states explicitly that:
"... and they lack one major feature of the standard B-tree code: the ability to enforce uniqueness."
