function uc_file_update_7002 in Ubercart 7.3

Add a index on filename since we query on it fairly frequently.

File

uc_file/uc_file.install, line 270

Install, update and uninstall functions for the uc_file module.

Code

function uc_file_update_7002() {

  // Index may have been added by uc_file_update_6007() in 6.x-2.x.
  if (!db_index_exists('uc_files', 'filename')) {
    db_add_index('uc_files', 'filename', array(
      'filename',
    ));
  }
}