I just noticed on one of my tables I have the following two indexes:
Indexes: entity_watch_map_pkey primary key btree (entity_id, watch_id),
ewm_entity_id btree (entity_id),
I can't think of why the second index is there, as ISTM there is no
instance where the first index wouldn't be
On Wed, 2003-10-29 at 09:03, Robert Treat wrote:
I just noticed on one of my tables I have the following two indexes:
Indexes: entity_watch_map_pkey primary key btree (entity_id, watch_id),
ewm_entity_id btree (entity_id),
I can't think of why the second index is there, as ISTM