Add new test case

Add a new test case

Author: akurmustafa

datafusion/sqllogictest/test_files/order.slt

@@ -1291,3 +1291,18 @@ physical_plan
 06)------ProjectionExec: expr=[name2 as name]
 07)--------PlaceholderRowExec
 
+query I
+SELECT
+    CASE
+        WHEN name = 'name1' THEN 0.0
+        WHEN name = 'name2' THEN 0.5
+    END AS a
+FROM (
+    SELECT 'name1' AS name
+    UNION ALL
+    SELECT 'name2'
+)
+ORDER BY a DESC;
+----
+0.5
+0