acquia_dam-1.0.0-rc1/modules/acquia_dam_integration_links/acquia_dam_integration_links.install

<?php

/**
 * @file
 * Install, update and uninstall functions for DAM integration links module.
 */

/**
 * Implements hook_uninstall().
 */
function acquia_dam_integration_links_uninstall() {
  // If this module is uninstalled set every value higher than 1 back to 1.
  // That would be the reference for the media entity.
  \Drupal::database()
    ->update('acquia_dam_integration_link_aggregate')
    ->fields(['usage_count' => 1])
    ->condition('usage_count', 1, '>')
    ->execute();
}