Implementation of hook_schema().

File

drupal-6.x/modules/poll/poll.install, line 22

Code

function poll_schema() {
  $schema['poll'] = array(
    'description' => 'Stores poll-specific information for poll nodes.',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => "The poll's {node}.nid."
      ),
      'runtime' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The number of seconds past {node}.created during which the poll is open.'
      ),
      'active' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Boolean indicating whether or not the poll is open.',
      ),
    ),
    'primary key' => array('nid'),
  );

  $schema['poll_choices'] = array(
    'description' => 'Stores information about all choices for all {poll}s.',
    'fields' => array(
      'chid' => array(
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Unique identifier for a poll choice.',
      ),
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid this choice belongs to.',
      ),
      'chtext' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The text for this choice.',
      ),
      'chvotes' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The total number of votes this choice has received by all users.',
      ),
      'chorder' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The sort order of this choice among all choices for the same node.',
      )
    ),
    'indexes' => array(
      'nid' => array('nid')
    ),
    'primary key' => array('chid'),
  );

  $schema['poll_votes'] = array(
    'description' => 'Stores per-{users} votes for each {poll}.',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'The {poll} node this vote is for.',
      ),
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {users}.uid this vote is from unless the voter was anonymous.',
      ),
      'chorder' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => -1,
        'description' => "The {users}'s vote for this poll.",
      ),
      'hostname' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The IP address this vote is from unless the voter was logged in.',
      ),
    ),
    'primary key' => array('nid', 'uid', 'hostname'),
    'indexes' => array(
      'hostname' => array('hostname'),
      'uid' => array('uid'),
    ),
  );

  return $schema;
}