SW-801: fixed sql code to resolve bug SW-801. resource_usages arn't lost...

SW-801: fixed sql code to resolve bug SW-801. resource_usages arn't lost anymore when updating the start/endtimes with the same start/endtimes

SAS/ResourceAssignment/ResourceAssignmentDatabase/radb/sql/add_functions_and_triggers.sql

@@ -729,11 +729,7 @@ BEGIN
         PERFORM resource_allocation.process_old_claim_outof_resource_usages(OLD);
     END IF;
 
-    --only check claim if status and/or claim_size and/or start/end time changed
-    IF TG_OP = 'INSERT' OR (TG_OP = 'UPDATE' AND (OLD.status_id <> NEW.status_id OR
-                                                  OLD.claim_size <> NEW.claim_size OR
-                                                  OLD.starttime <> NEW.starttime OR
-                                                  OLD.endtime <> NEW.endtime)) THEN
+    IF TG_OP = 'INSERT' OR TG_OP = 'UPDATE' THEN
         --check if claim fits or has conflicts
         SELECT * FROM resource_allocation.has_conflict_with_overlapping_claims(NEW) INTO claim_has_conflicts;