PostgreSQL specific lookups
PostgreSQL specific lookups
Trigram similarity
New in Django 1.10.
The trigram_similar
lookup allows you to perform trigram lookups, measuring the number of trigrams (three consecutive characters) shared, using a dedicated PostgreSQL extension. A trigram lookup is given an expression and returns results that have a similarity measurement greater than the current similarity threshold.
To use it, add 'django.contrib.postgres'
in your INSTALLED_APPS
and activate the pg_trgm extension on PostgreSQL. You can install the extension u