function user_schema

Implements hook_schema().

File

modules/user/user.install, line 10

Install, update and uninstall functions for the user module.

Code

function user_schema() {
  // The table name here is plural, despite Backdrop table naming standards,
  // because "user" is a reserved word in many databases.
  $schema['users'] = array(
    'description' => 'Stores user data.',
    'fields' => array(
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => 'Primary Key: Unique user ID.',
        'default' => 0,
      ),
      'name' => array(
        'type' => 'varchar',
        'length' => 60,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Unique user name.',
      ),
      'pass' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => "User's password (hashed).",
      ),
      'mail' => array(
        'type' => 'varchar',
        'length' => 254,
        'not null' => FALSE,
        'default' => '',
        'description' => "User's e-mail address.",
      ),
      'signature' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => "User's signature.",
      ),
      'signature_format' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
        'description' => 'The {filter_format}.format of the signature.',
      ),
      'created' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Timestamp for when user was created.',
      ),
      'access' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Timestamp for previous time user accessed the site.',
      ),
      'login' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => "Timestamp for user's last login.",
      ),
      'status' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'Whether the user is active(1) or blocked(0).',
      ),
      'timezone' => array(
        'type' => 'varchar',
        'length' => 32,
        'not null' => FALSE,
        'description' => "User's time zone.",
      ),
      'language' => array(
        'type' => 'varchar',
        'length' => 12,
        'not null' => TRUE,
        'default' => '',
        'description' => "User's default language.",
      ),
      'picture' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => "Foreign key: {file_managed}.fid of user's picture.",
      ),
      'init' => array(
        'type' => 'varchar',
        'length' => 254,
        'not null' => FALSE,
        'default' => '',
        'description' => 'E-mail address used for initial account creation.',
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of name value pairs that are related to the user. Any form values posted during user edit are stored and are loaded into the $user object during user_load(). Use of this field is discouraged and it will likely disappear in a future version of Backdrop.',
      ),
    ),
    'indexes' => array(
      'access' => array('access'),
      'created' => array('created'),
      'mail' => array('mail'),
      'picture' => array('picture'),
    ),
    'unique keys' => array(
      'name' => array('name'),
    ),
    'primary key' => array('uid'),
  );

  $schema['users_roles'] = array(
    'description' => 'Maps users to roles.',
    'fields' => array(
      'uid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'Primary Key: {users}.uid for user.',
      ),
      'role' => array(
        'type' => 'varchar',
        'length' => 64,
        'description' => 'Primary Key: The name of the role.',
        'not null' => TRUE,
        'default' => '',
      ),
    ),
    'primary key' => array('uid', 'role'),
    'indexes' => array(
      'role' => array('role'),
    ),
    'foreign keys' => array(
      'user' => array(
        'table' => 'users',
        'columns' => array('uid' => 'uid'),
      ),
    ),
  );

  $cache_schema = backdrop_get_schema_unprocessed('system', 'cache');
  $schema['cache_entity_user'] = $cache_schema;
  $schema['cache_entity_user']['description'] = "Cache table used to store Users entity records.";

  return $schema;
}