text: -- Used for caching expensive grouped queries that need two links (for example double-redirects)
  
  CREATE TABLE /*$wgDBprefix*/querycachetwo (
    -- A key name, generally the base name of of the special page.
    qcc_type varbinary(32) NOT NULL,
    
    -- Some sort of stored value. Sizes, counts...
    qcc_value int unsigned NOT NULL default '0',
    
    -- Target namespace+title
    qcc_namespace int NOT NULL default '0',
    qcc_title varchar(255) binary NOT NULL default '',
    
    -- Target namespace+title2
    qcc_namespacetwo int NOT NULL default '0',
    qcc_titletwo varchar(255) binary NOT NULL default '',
  
    KEY qcc_type (qcc_type,qcc_value),
    KEY qcc_title (qcc_type,qcc_namespace,qcc_title),
    KEY qcc_titletwo (qcc_type,qcc_namespacetwo,qcc_titletwo)
  
  ) /*$wgDBTableOptions*/;
  