3 questions
2
votes
3
answers
82
views
postgres - unique index on master linked to unique constraints on partitions
I have a unique index on the master. On the partitions, I have a unique constraint linked to the unique index.
I would like to promote the unique index on the master to a unique constraint so that new ...
1
vote
1
answer
76
views
How to improve Postgres pg_trgm for text similarity and make more similar text rank higher?
I am using Postgres's pg_trgm for finding similarity of alphanumeric text based on trigram matching. The text being searched on is a title column containing various titles of news articles.
SELECT ...
1
vote
3
answers
132
views
Is there a way to prevent ROW_NUMBER's ORDER BY from having to repeat the same thing?
I currently have this SQL:
select ROW_NUMBER() OVER (order by priority DESC NULLS LAST,
created_at DESC) as index
, id
, title
, ago(created_at)
,...