Update netwitness-epl.py

nullExpression and notNullExpression fixed to be logically coherent and compatible with EPL syntax
2021-03-09 17:41:54 +01:00
parent f0051ffcf6
commit 4e5a9a58a5
1 changed files with 2 additions and 2 deletions
@@ -55,8 +55,8 @@ class NetWitnessEplBackend(SingleTextQueryBackend):
    listSeparator = ", "
    valueExpression = "\'%s\'"
    keyExpression = "%s"
-    nullExpression = "%s exists"
-    notNullExpression = "%s exists"
+    nullExpression = "%s is null"
+    notNullExpression = "%s is not null"
    mapExpression = "(%s=%s)"
    mapListsSpecialHandling = True