+CREATE TABLE /*_*/objectcache_tmp (
+ keyname varbinary(255) NOT NULL default '' PRIMARY KEY,
+ value mediumblob,
+ exptime datetime
+) /*$wgDBTableOptions*/;
+
+INSERT INTO /*_*/objectcache_tmp
+ SELECT * FROM /*_*/objectcache;
+
+DROP TABLE /*_*/objectcache;
+
+ALTER TABLE /*_*/objectcache_tmp RENAME TO /*_*/objectcache;
+
+CREATE INDEX /*i*/exptime ON /*_*/objectcache (exptime);
\ No newline at end of file