Implements hook_schema().
function user_schema() {
// The table name here is plural, despite Drupal 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,
),
'uuid' => array(
'description' => 'Unique Key: Universally unique identifier for this entity.',
'type' => 'varchar',
'length' => 128,
'not null' => FALSE,
),
'name' => array(
'type' => 'varchar',
'length' => 60,
'not null' => TRUE,
'default' => '',
'description' => 'Unique user name.',
),
'langcode' => array(
'type' => 'varchar',
'length' => 12,
'not null' => TRUE,
'default' => '',
'description' => "The {language}.langcode of the user's profile.",
),
'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.",
),
'theme' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => "User's default theme.",
),
'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 ID 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.",
),
'preferred_langcode' => array(
'type' => 'varchar',
'length' => 12,
'not null' => TRUE,
'default' => '',
'description' => 'The {language}.langcode that the user prefers for receiving emails and viewing the site.',
),
'preferred_admin_langcode' => array(
'type' => 'varchar',
'length' => 12,
'not null' => TRUE,
'default' => '',
'description' => 'The {language}.langcode that the user prefers for viewing administration pages.',
),
'init' => array(
'type' => 'varchar',
'length' => 254,
'not null' => FALSE,
'default' => '',
'description' => 'E-mail address used for initial account creation.',
),
),
'indexes' => array(
'access' => array(
'access',
),
'created' => array(
'created',
),
'mail' => array(
'mail',
),
),
'unique keys' => array(
'uuid' => array(
'uuid',
),
'name' => array(
'name',
),
),
'primary key' => array(
'uid',
),
'foreign keys' => array(
'signature_format' => array(
'table' => 'filter_format',
'columns' => array(
'signature_format' => 'format',
),
),
),
);
$schema['role_permission'] = array(
'description' => 'Stores the permissions assigned to user roles.',
'fields' => array(
'rid' => array(
'type' => 'varchar',
'length' => 64,
'not null' => TRUE,
'description' => 'Foreign Key: {role}.rid.',
),
'permission' => array(
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
'default' => '',
'description' => 'A single permission granted to the role identified by rid.',
),
'module' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => "The module declaring the permission.",
),
),
'primary key' => array(
'rid',
'permission',
),
'indexes' => array(
'permission' => array(
'permission',
),
),
'foreign keys' => array(
'role' => array(
'table' => 'role',
'columns' => array(
'rid' => 'rid',
),
),
),
);
$schema['users_data'] = array(
'description' => 'Stores module data as key/value pairs per user.',
'fields' => array(
'uid' => array(
'description' => 'Primary key: {users}.uid for user.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'module' => array(
'description' => 'The name of the module declaring the variable.',
'type' => 'varchar',
'length' => 204,
'not null' => TRUE,
'default' => '',
),
'name' => array(
'description' => 'The identifier of the data.',
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
'default' => '',
),
'value' => array(
'description' => 'The value.',
'type' => 'blob',
'not null' => FALSE,
'size' => 'big',
),
'serialized' => array(
'description' => 'Whether value is serialized.',
'type' => 'int',
'size' => 'tiny',
'unsigned' => TRUE,
'default' => 0,
),
),
'primary key' => array(
'uid',
'module',
'name',
),
'indexes' => array(
'module' => array(
'module',
),
'name' => array(
'name',
),
),
'foreign keys' => array(
'uid' => array(
'users' => '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.',
),
'rid' => array(
'type' => 'varchar',
'length' => 64,
'not null' => TRUE,
'description' => 'Primary Key: {role}.rid for role.',
),
),
'primary key' => array(
'uid',
'rid',
),
'indexes' => array(
'rid' => array(
'rid',
),
),
'foreign keys' => array(
'user' => array(
'table' => 'users',
'columns' => array(
'uid' => 'uid',
),
),
'role' => array(
'table' => 'role',
'columns' => array(
'rid' => 'rid',
),
),
),
);
return $schema;
}