maintenance/archives/patch-user_groups.sql

   1 --
   2 -- User permissions have been broken out to a separate table;
   3 -- this allows sites with a shared user table to have different
   4 -- permissions assigned to a user in each project.
   5 --
   6 -- This table replaces the old user_rights field which used a
   7 -- comma-separated blob.
   8 --
   9 CREATE TABLE /*$wgDBprefix*/user_groups (
  10   -- Key to user_id
  11   ug_user int unsigned NOT NULL default '0',
  12
  13   -- Group names are short symbolic string keys.
  14   -- The set of group names is open-ended, though in practice
  15   -- only some predefined ones are likely to be used.
  16   --
  17   -- At runtime $wgGroupPermissions will associate group keys
  18   -- with particular permissions. A user will have the combined
  19   -- permissions of any group they're explicitly in, plus
  20   -- the implicit '*' and 'user' groups.
  21   ug_group varbinary(16) NOT NULL default '',
  22
  23   PRIMARY KEY (ug_user,ug_group),
  24   KEY (ug_group)
  25 ) /*$wgDBTableOptions*/;