By harsha012 on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.0.x
Introduced in version: 
8.6.x
Issue links: 
https://www.drupal.org/node/2848821
Description: 

db_close() is deprecated. use \Drupal\Core\Database\Database::closeConnection() instead.

Impacts: 
Module developers