On Fri, Jan 27, 2023 at 3:23 PM Rumpi Gravenstein <rgravens@gmail.com> wrote:
We are on PostgreSQL 14.5 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), 64-bitPostgreSQL 14.5 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), 64-bit
We have recently discovered that on some of our partitioned tables indexes that were created as:
CREATE UNIQUE INDEX chapter_u01 USING btree (dur_uk, catalog_id)
somehow changed to include the ON ONLY option:
CREATE UNIQUE INDEX chapter_u01 ON ONLY chapter USING btree (dur_uk, catalog_id)
There is no SQL issued that explicitly requests this "ON ONLY" option. I am wondering if this is a side-effect of some other activity. Googling and looking through documentation haven't helped.
Does anyone have any thoughts on how this might happen?