We are using Hive 2.1.1 and NULLIF is support in 2.3.0 onwards

openedx-unsupported · Sep 13, 2019 · 259d85c · 259d85c
1 parent 25e870f
commit 259d85c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/edx/analytics/tasks/enterprise/enterprise_enrollments.py b/edx/analytics/tasks/enterprise/enterprise_enrollments.py
@@ -167,7 +167,7 @@ def insert_query(self):
                     consent.granted AS consent_granted,
                     grades.letter_grade,
                     CASE
-                        WHEN grades.passed_timestamp IS NOT NULL AND NULLIF(grades.letter_grade,'') IS NOT NULL THEN 1
+                        WHEN grades.passed_timestamp IS NOT NULL AND grades.letter_grade <> '' AND grades.letter_grade IS NOT NULL THEN 1
                         ELSE 0
                     END AS has_passed,
                     grades.passed_timestamp,