Index: update/database/mysql/3.10/dbupdate-3.9.0-to-3.10.0.sql
===================================================================
--- update/database/mysql/3.10/dbupdate-3.9.0-to-3.10.0.sql	(revision 20599)
+++ update/database/mysql/3.10/dbupdate-3.9.0-to-3.10.0.sql	(working copy)
@@ -74,9 +74,11 @@
 ALTER TABLE ezvatrule CHANGE country country_code varchar(255) DEFAULT '' NOT NULL;
 -- END: from 3.9.3
 
+-- START: from 3.9.4
 ALTER table ezsearch_word ADD KEY ezsearch_word_obj_count(object_count);
 
 DROP INDEX ezurl_url ON ezurl;
 ALTER TABLE ezurl MODIFY url longtext;
 ALTER table ezurl ADD KEY ezurl_url( url(255) );
+-- END: from 3.9.4