maintenance/archives/patch-log_search-rename-index.sql

   1 -- Rename the primary unique index from PRIMARY to ls_field_val
   2 -- This is for MySQL only and is necessary only for databases which were updated
   3 -- between MW 1.16 development revisions r50567 and r51465.
   4 ALTER TABLE /*_*/log_search
   5         DROP PRIMARY KEY,
   6         ADD UNIQUE INDEX ls_field_val (ls_field,ls_value,ls_log_id);
   7