tripal/tripal_ds/tripal_ds.install

<?php
/**
 * @file
 * Fieldgroup module install file.
 */

/**
 * Implements hook_schema().
 */
function tripal_ds_schema() {
  $schema['tripal_ds'] = array(
    'description' => t('Table that contains the Tripal Pane fieldsets.'),

    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'The primary identifier for a group',
        'no export' => TRUE,
      ),
      'field_label' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The label of this Tripal Pane.',
      ),
      'field_name' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The name of this Tripal Pane.',
      ),
      'bundle' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => ''
        ),
    ),
    'primary key' => array('id'),
    'indexes' => array(
      'field_name' => array('field_name'),
    ),
  );
  return $schema;
}