Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r14636 -r14652
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 14636)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 14652)
@@ -2142,3 +2142,7 @@
 ALTER TABLE Skins ADD DisplaySiteNameInHeader TINYINT(1) NOT NULL DEFAULT '1';
 
 DELETE FROM PersistantSessionData WHERE VariableName LIKE 'formsubs_Sort%' AND VariableValue = 'FormFieldId';
+
+ALTER TABLE ItemReview
+	ADD HelpfulCount INT NOT NULL ,
+	ADD NotHelpfulCount INT NOT NULL;