Hi,
I'm trying to get an idea about pg_trgrm.
I created a GIST index on a text column in a table.
Now I can filter the table with similarity().
How would I group the table so that it shows groups that have similarity
() > x ?
Lets say the table looks like this:
id, txt
1, aa1
2, bb1
3, cc1
4, bb2
5, bb3
6, aa2
...
How would a select look like that shows:
id, txt, group_id
1, aa1, 1,
6, aa2, 1,
2, bb1, 2,
4, bb2, 2,
5, bb3, 2,
3, cc1, 3