function search_update_8001

Adds the langcode field and indexes to {search_dataset} and {search_index}.

File

drupal/core/modules/search/search.install, line 183

Install, update, and uninstall functions for the Search module.

Code

function search_update_8001() {

  // In order to upgrade the existing entries to have the correct langcode we
  // need to recreate search data through running cron.
  db_truncate('search_dataset');
  db_truncate('search_index');
  db_truncate('search_node_links');

  // Add the fields and indexes.
  db_drop_primary_key('search_dataset');
  db_add_field('search_dataset', 'langcode', array(
    'type' => 'varchar',
    'length' => '12',
    'not null' => TRUE,
    'description' => 'The {languages}.langcode of the item variant.',
    'default' => '',
  ));
  db_add_primary_key('search_dataset', array(
    'sid',
    'langcode',
    'type',
  ));
  db_drop_primary_key('search_index');
  db_drop_index('search_index', 'sid_type');
  db_add_field('search_index', 'langcode', array(
    'type' => 'varchar',
    'length' => '12',
    'not null' => TRUE,
    'description' => 'The {languages}.langcode of the item variant.',
    'default' => '',
  ), array(
    'indexes' => array(
      'sid_type' => array(
        'sid',
        'langcode',
        'type',
      ),
    ),
  ));
  db_add_primary_key('search_index', array(
    'word',
    'sid',
    'langcode',
    'type',
  ));
}