X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=o2common%2Fviews%2Fview.py;fp=o2common%2Fviews%2Fview.py;h=af02e782c04c7b3ea2739848c9933da017ce680c;hb=46d810e671d23449e36f1c5d78e5e725ff06a7ac;hp=558384a1bbf8926e40be0cb174aec2d5b1a75ca7;hpb=8009b3f35e5fd7169807406b1551410415cc164e;p=pti%2Fo2.git

diff --git a/o2common/views/view.py b/o2common/views/view.py
index 558384a..af02e78 100644
--- a/o2common/views/view.py
+++ b/o2common/views/view.py
@@ -89,6 +89,7 @@ def check_filter_attribute(obj: ColumnElement, filter_str: str):
         else:
             pass
         filter_key = transfer_filter_attr_name_in_special(obj, filter_key)
-        if not hasattr(obj, filter_key):
+        if not hasattr(obj, filter_key) or \
+                filter_key in ['hash', 'updatetime', 'createtime', 'events']:
             raise BadRequestException(
                 'Filter attrName {} is invalid'.format(filter_key))