BugFix

deploy/mariadb/init/001-schema.sql

@@ -1290,4 +1290,26 @@ VALUES
     0,
     86400,
     0
-);
+);
+
+UPDATE detection_rules
+SET description = ''
+WHERE description IS NULL;
+
+UPDATE detection_rules
+SET match_field = ''
+WHERE match_field IS NULL;
+
+UPDATE detection_rules
+SET match_operator = ''
+WHERE match_operator IS NULL;
+
+UPDATE detection_rules
+SET match_value = ''
+WHERE match_value IS NULL;
+
+ALTER TABLE detection_rules
+MODIFY description TEXT NULL,
+MODIFY match_value TEXT NULL,
+MODIFY match_field VARCHAR(64) NOT NULL DEFAULT '',
+MODIFY match_operator VARCHAR(16) NOT NULL DEFAULT '';