maintenance/archives/patch-pt_title-encoding.sql

   1 -- pt_title was accidentally left with the wrong collation.
   2 -- This might cause failures with JOINs, and could protect the wrong pages
   3 -- with different case variants or unrelated UTF-8 chars.
   4 ALTER TABLE /*$wgDBprefix*/protected_titles
   5   CHANGE COLUMN pt_title pt_title varbinary(255) NOT NULL;