chp 3 search

[zakari1231]

function similarity(character varying, unknown) does not exist
LINE 1: SELECT COUNT(*) FROM (SELECT SIMILARITY("blog_post"."title",...
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
i try the solution in this
https://stackoverflow.com/questions/64712167/error-while-configuring-postgressql-for-django
but it did not work

[zenx]

You need to install the pg_trgm extension with the following SQL statement:

CREATE EXTENSION pg_trgm;

The solution described in https://stackoverflow.com/questions/64712167/error-while-configuring-postgressql-for-django does that using a Django migration. Make sure to create the migration and to apply it using python manage.py migrate