Index: branches/5.2.x/install/upgrades.sql
===================================================================
diff -u -N -r15213 -r15244
--- branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 15213)
+++ branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 15244)
@@ -265,3 +265,12 @@
 SET main_table.CachedReviewsQty = (SELECT COUNT(*) FROM <%TABLE_PREFIX%>CatalogReviews review_table WHERE review_table.ItemId = main_table.ResourceId);
 
 # ===== v 5.2.0-B3 =====
+ALTER TABLE OrderItems CHANGE OptionsSalt OptionsSalt BIGINT(11) NULL DEFAULT '0';
+UPDATE OrderItems
+SET OptionsSalt = CAST((OptionsSalt & 0xFFFFFFFF) AS UNSIGNED INTEGER)
+WHERE OptionsSalt < 0;
+
+ALTER TABLE ProductOptionCombinations CHANGE CombinationCRC CombinationCRC BIGINT(11) NOT NULL DEFAULT '0';
+UPDATE ProductOptionCombinations
+SET CombinationCRC = CAST((CombinationCRC & 0xFFFFFFFF) AS UNSIGNED INTEGER)
+WHERE CombinationCRC < 0;