data_node.install

<?php
// $Id$
/**
 * @file
 * Install hooks for Data Node module.
 */

/**
 * Implementation of hook_schema().
 */
function data_node_schema() {
  $schema = array();
  $schema['data_table_node'] = array(
    'description' => 'Relate data records to nodes',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'size' => 'normal',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'data_table_name' => array(
        'type' => 'varchar',
        'size' => 'normal',
        'length' => 64,
        'not null' => TRUE,
      ),
      'id' => array(
        'type' => 'int',
        'size' => 'normal',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'indexes' => array(
      'nid' => array('nid'),
      'data_table_name' => array('data_table_name'),
      'id' => array('id'),
      'name_id' => array('data_table_name', 'id'),
    ),
    'primary key' => array('nid', 'data_table_name', 'id'),
  );
  return $schema;
}

/**
 * Implementation of hook_install().
 */
function data_node_install() {
  drupal_install_schema('data_node');
}

/**
 * Implementation of hook_uninstall().
 */
function data_node_uninstall() {
  drupal_uninstall_schema('data_node');
}

/**
 * Add an index to id and name.
 */
function data_node_update_6001() {
  $ret = array();
  db_add_index($ret, 'data_table_node', 'name_id', array('data_table_name', 'id'));
  return $ret;
}