On Thu, Aug 11, 2016 at 1:30 PM, Patrick B <patrickbake...@gmail.com> wrote:
> Hi guys, > > I got the following index: > > CREATE INDEX "ix_mo_pk" ON "mo" USING "btree" ((("id")::"text")) > > > The "ID" is my primary key: > >> "mo_pkey" PRIMARY KEY, "btree" ("id") > > > The ix_mo_pk index is not being used... But as it has the "ID" on it, I > wanted to ask before dropping it. > > Can you guys explain me if the ix_mo_pk is safe to delete and why? > > The mo_pkey index is being used. > Yes, you can drop the unused Indexes provided they are not the ones created by primary key or unique key constraints. By your explanation, it seems that the index "ix_mo_pk" is an user defined index (created by you), so, it can be dropped if not used. Regards, Venkata B N Fujitsu Australia