function nodeapi_example_schema in Examples for Developers 7

Same name and namespace in other branches

1. 6 nodeapi_example/nodeapi_example.install \nodeapi_example_schema()

Implements hook_schema().

Related topics

File

nodeapi_example/nodeapi_example.install, line 13

Install, update and uninstall functions for the nodeapi_example module.

Code

function nodeapi_example_schema() {
  $schema['nodeapi_example'] = array(
    'description' => 'Stores information of extended content.',
    'fields' => array(
      'nid' => array(
        'description' => 'Node ID that the rating is applied to.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'vid' => array(
        'description' => 'Revision ID, as we are tracking rating with node revisions',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
      'rating' => array(
        'description' => 'The rating of the node.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'vid',
    ),
    'indexes' => array(
      'nid' => array(
        'nid',
      ),
    ),
  );
  return $schema;
}