1 files changed, 3 insertions, 0 deletions
diff --git a/UPGRADING b/UPGRADING
index 7227479..4a6aec4 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -25,6 +25,9 @@ ALTER TABLE TU_VoteInfo
 ALTER TABLE TU_Votes
 	ADD FOREIGN KEY (VoteID) REFERENCES TU_VoteInfo(ID) ON DELETE CASCADE,
 	ADD FOREIGN KEY (UserID) REFERENCES Users(ID) ON DELETE CASCADE;
+ALTER TABLE PackageComments
+	MODIFY DelUsersID INTEGER UNSIGNED NULL DEFAULT NULL;
+UPDATE PackageComments SET DelUsersID = NULL WHERE DelUsersID = 0;
 ----
 
 From 1.7.0 to 1.8.0