CREATE TABLE /*_*/revtag (
  rt_type VARBINARY(60) NOT NULL,
  rt_page BIGINT UNSIGNED NOT NULL,
  rt_revision BIGINT UNSIGNED NOT NULL,
  rt_value BLOB DEFAULT NULL,
  INDEX rt_revision_type (rt_revision, rt_type),
  PRIMARY KEY(rt_type, rt_page, rt_revision)
) /*$wgDBTableOptions*/;