Simple query that returns top 10 results by similarity. But there is one moment where I need to expand limit of returned data. For example lets say ...
Simple query that returns top 10 results by similarity. But there is one moment where I need to expand limit of returned data. For example lets say ...
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I am implementing trigram similarity for word matching in column comum1. similarity() returns real. I have converted 0.01 to real and rounded to 2 dec ...
I am trying to implement an index in postgres for wild card queries such as I know postgres offers gin and gist trigram indexing through pg_trgm ex ...
If I have a table with the values name and surname, how do I search for those two values? Example I set a threshold to filter out unwanted values, a ...
I have created pg_trgm extension in postgres. Application works fine for querying for several days. But after few days, gives an error ERROR: operator ...
As far as I'm aware, there is no simple, quick solution. I am trying to do a full-text keyword or semantic search, which is a very advanced topic. The ...
we're building a translation editor and one of the main use cases is to find similar translations in the database. The main entities are: segment, tra ...
There is a table and a gin index, Insert 1,000,000 random numbers. 0 < number < 100,000. Test two equivalent queries create table Test ( id ...
I have a postgres function called 'medrealize()' inside which i am creating temp table and creating index for temp tables using below lines When ca ...
Can I make PgBouncer preserve the PGOPTIONS environment variable in transaction pooling to configure GUC parameters? Or is there another way to config ...
I have a table "Leads" with the following structure : The user_details jsonb column stores data in the form- {name : "John Doe", country : "IN", ph ...
I'm searching several million names and addresses in a Postgres table. I'd like to use pg_trgm to do fast fuzzy search. My app is actually very simil ...
I have a Django app and a Postgresql database (in production). Now I want to intall pg_trgm extension for Postgres. But I can't find any step-by-step ...
This is a problem that comes up often in my work with various different data sets, so please excuse me presenting it in general terms rather than usin ...
We have a postgres column that uses the trigrams index (pg_trgm). The index works well but is VERY slow: the final recheck for false positives consum ...
I need to make search-as-you-type autocomplete for a large list of companies (over 80,000,000). The company name should contain the word that starts w ...
I have a list of 100.000 sentences in a table, with pg_trgm I can get the closest ones of my string "super cool" very fast with a GIN/GIST index. See ...
I'm trying to speed up some text matching in Postgres, using the pg_trgm extensions: CREATE TABLE test3 (id bigint, key text, value text); insert in ...
I'm using the pg_trgm for similarity search on PostgreSQL DB and I need to return the results to the front by using the Django model. But, I got a pro ...