Chapter 6. Working with Users, Page 127

Sat, 10/25/2008 - 9:09pm — ericx
Location on the page: 
near end of listing 6-4
Chapter: 
6. Working with Users
Error: 

Schema for login history lists a single index for the table as:

'index' => array('uid'),

Correction: 

Since we are maintaining a history of multiple logins for each user, 'uid' cannot be a primary or unique key. A general index is designated:

'indexes' => array(
  'uid' => array('uid'),
),

Description of the Error: 

Drupal Schema API syntax error.