drupal-8.update-schema-version-int.php in Drupal 10

Database to mimic the installation of the update_test_schema module.

File

core/modules/system/tests/fixtures/update/drupal-8.update-schema-version-int.php

<?php

/**
 * @file
 * Database to mimic the installation of the update_test_schema module.
 */
use Drupal\Core\Database\Database;
$connection = Database::getConnection();

// Set the schema version.
$connection
  ->merge('key_value')
  ->condition('collection', 'system.schema')
  ->condition('name', 'update_test_schema')
  ->fields([
  'collection' => 'system.schema',
  'name' => 'update_test_schema',
  'value' => 's:4:"8901";',
])
  ->execute();