| 1 update.install | update_schema() | 
Implements hook_schema().
File
- core/modules/ update/ update.install, line 62 
- Install, update, and uninstall functions for the Update Manager module.
Code
function update_schema() {
  $schema['cache_update'] = backdrop_get_schema_unprocessed('system', 'cache');
  $schema['cache_update']['description'] = 'Cache table for the Update module to store information about available releases, fetched from central server.';
  return $schema;
}
