function redhen_contact_update_7001 in RedHen CRM 7
Adding middle name field.
File
- modules/redhen_contact/ redhen_contact.install, line 316 
- Schema and installation hooks for redhen_contact module.
Code
function redhen_contact_update_7001() {
  $schema = redhen_contact_schema();
  $field_name = 'middle_name';
  // Add middle_name to the main table.
  $table_name = 'redhen_contact';
  $spec = $schema[$table_name]['fields'][$field_name];
  db_add_field($table_name, $field_name, $spec);
  // Add middle_name to the revision table.
  $table_name = 'redhen_contact_revision';
  $spec = $schema[$table_name]['fields'][$field_name];
  db_add_field($table_name, $field_name, $spec);
}