This is the required update for tripal_example.

File

tripal_example/tripal_example.install, line 568

Installation of the example module

Code

function tripal_example_update_7200() {
  // EXPLANATION: as you create new releases of your module you may find that
  // tables your module created, or data may need to be adjusted. This function
  // allows you to do that. This function is executed using the
  // http://[your site]/update.php  URL or using the drush command 'updatedb'.
  // This function should be named according to the instructions provided here:
  // https://api.drupal.org/api/drupal/modules%21system%21system.api.php/function/hook_update_N/7
  //
  // Make sure we have the full API loaded this will help during a
  // site upgrade when the tripal_core module is disabled.
  module_load_include('module', 'tripal_core', 'tripal_core');
  tripal_core_import_api();

  // it is good to wrap any database changes inside of a try catch block:
  try {
    // perform database changes
  }
  catch (\PDOException $e) {
    $error = $e->getMessage();
    throw new DrupalUpdateException('Could not apply updates: ' . $error);
  }
}