materio-base-d7/sites/all/modules/examples/tablesort_example/tablesort_example.install

<?php

/**
 * @file
 * Install and uninstall functions for the tablesort example module.
 *
 * This file contains the functions required to perform install and
 * uninstall operations.
 */

/**
 * Implements hook_install().
 *
 * @ingroup tablesort_example
 */
function tablesort_example_install() {
  // Let's fill the database with some values for sorting.
  $rows = array(
    array('numbers' => 1, 'alpha' => 'e', 'random' => '912cv21'),
    array('numbers' => 2, 'alpha' => 'a', 'random' => '0kuykuh'),
    array('numbers' => 3, 'alpha' => 'm', 'random' => 'fuye8734h'),
    array('numbers' => 4, 'alpha' => 'w', 'random' => '80jsv772'),
    array('numbers' => 5, 'alpha' => 'o', 'random' => 'd82sf-csj'),
    array('numbers' => 6, 'alpha' => 's', 'random' => 'au832'),
    array('numbers' => 7, 'alpha' => 'e', 'random' => 't982hkv'),
  );

  if (db_table_exists('tablesort_example')) {
    foreach ($rows as $row) {
      db_insert('tablesort_example')->fields($row)->execute();
    }
  }
}

/**
 * Implements hook_uninstall().
 *
 * It's good to clean up after ourselves
 *
 * @ingroup tablesort_example
 */
function tablesort_example_uninstall() {
  db_drop_table('tablesort_example');
}

/**
 * Implements hook_schema().
 *
 * @ingroup tablesort_example
 */
function tablesort_example_schema() {
  $schema['tablesort_example'] = array(
    'description' => 'Stores some values for sorting fun.',
    'fields' => array(
      'numbers'    => array(
        'description' => 'This column simply holds numbers values',
        'type' => 'varchar',
        'length' => 2,
        'not null' => TRUE,
      ),
      'alpha'    => array(
        'description' => 'This column simply holds alpha values',
        'type' => 'varchar',
        'length' => 2,
        'not null' => TRUE,
      ),
      'random' => array(
        'description' => 'This column simply holds random values',
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('numbers'),
  );

  return $schema;
}