[SPARK-28278][SQL][PYTHON][TESTS] Convert and port 'except-all.sql' into UDF test base

sql/core/src/test/resources/sql-tests/inputs/udf/udf-except-all.sql

@@ -0,0 +1,162 @@
+-- This test file was converted from except-all.sql.
+
+CREATE TEMPORARY VIEW tab1 AS SELECT * FROM VALUES
+    (0), (1), (2), (2), (2), (2), (3), (null), (null) AS tab1(c1);
+CREATE TEMPORARY VIEW tab2 AS SELECT * FROM VALUES
+    (1), (2), (2), (3), (5), (5), (null) AS tab2(c1);
+CREATE TEMPORARY VIEW tab3 AS SELECT * FROM VALUES
+    (1, 2), 
+    (1, 2),
+    (1, 3),
+    (2, 3),
+    (2, 2)
+    AS tab3(k, v);
+CREATE TEMPORARY VIEW tab4 AS SELECT * FROM VALUES
+    (1, 2), 
+    (2, 3),
+    (2, 2),
+    (2, 2),
+    (2, 20)
+    AS tab4(k, v);
+
+-- Basic EXCEPT ALL
+SELECT udf(c1) FROM tab1
+EXCEPT ALL
+SELECT udf(c1) FROM tab2;
+
+-- MINUS ALL (synonym for EXCEPT)
+SELECT udf(c1) FROM tab1
+MINUS ALL
+SELECT udf(c1) FROM tab2;
+
+-- EXCEPT ALL same table in both branches
+SELECT udf(c1) FROM tab1
+EXCEPT ALL
+SELECT udf(c1) FROM tab2 WHERE udf(c1) IS NOT NULL;
+
+-- Empty left relation
+SELECT udf(c1) FROM tab1 WHERE udf(c1) > 5
+EXCEPT ALL
+SELECT udf(c1) FROM tab2;
+
+-- Empty right relation
+SELECT udf(c1) FROM tab1
+EXCEPT ALL
+SELECT udf(c1) FROM tab2 WHERE udf(c1 > udf(6));
+
+-- Type Coerced ExceptAll
+SELECT udf(c1) FROM tab1
+EXCEPT ALL
+SELECT CAST(udf(1) AS BIGINT);
+
+-- Error as types of two side are not compatible
+SELECT udf(c1) FROM tab1
+EXCEPT ALL
+SELECT array(1);
+
+-- Basic
+SELECT udf(k), v FROM tab3
+EXCEPT ALL
+SELECT k, udf(v) FROM tab4;
+
+-- Basic
+SELECT k, udf(v) FROM tab4
+EXCEPT ALL
+SELECT udf(k), v FROM tab3;
+
+-- EXCEPT ALL + INTERSECT
+SELECT udf(k), udf(v) FROM tab4
+EXCEPT ALL
+SELECT udf(k), udf(v) FROM tab3
+INTERSECT DISTINCT
+SELECT udf(k), udf(v) FROM tab4;
+
+-- EXCEPT ALL + EXCEPT
+SELECT udf(k), v FROM tab4
+EXCEPT ALL
+SELECT k, udf(v) FROM tab3
+EXCEPT DISTINCT
+SELECT udf(k), udf(v) FROM tab4;
+
+-- Chain of set operations
+SELECT k, udf(v) FROM tab3
+EXCEPT ALL
+SELECT udf(k), udf(v) FROM tab4
+UNION ALL
+SELECT udf(k), v FROM tab3
+EXCEPT DISTINCT
+SELECT k, udf(v) FROM tab4;
+
+-- Mismatch on number of columns across both branches
+SELECT k FROM tab3
+EXCEPT ALL
+SELECT k, v FROM tab4;
+
+-- Chain of set operations
+SELECT udf(k), udf(v) FROM tab3
+EXCEPT ALL
+SELECT udf(k), udf(v) FROM tab4
+UNION
+SELECT udf(k), udf(v) FROM tab3
+EXCEPT DISTINCT
+SELECT udf(k), udf(v) FROM tab4;
+
+-- Using MINUS ALL
+SELECT udf(k), udf(v) FROM tab3
+MINUS ALL
+SELECT k, udf(v) FROM tab4
+UNION
+SELECT udf(k), udf(v) FROM tab3
+MINUS DISTINCT
+SELECT k, udf(v) FROM tab4;
+
+-- Chain of set operations
+SELECT k, udf(v) FROM tab3
+EXCEPT ALL
+SELECT udf(k), v FROM tab4
+EXCEPT DISTINCT
+SELECT k, udf(v) FROM tab3
+EXCEPT DISTINCT
+SELECT udf(k), v FROM tab4;
+
+-- Join under except all. Should produce empty resultset since both left and right sets 
+-- are same.
+SELECT * 
+FROM   (SELECT tab3.k,
+               udf(tab4.v)
+        FROM   tab3 
+               JOIN tab4 
+                 ON udf(tab3.k) = tab4.k)
+EXCEPT ALL 
+SELECT * 
+FROM   (SELECT udf(tab3.k),
+               tab4.v
+        FROM   tab3 
+               JOIN tab4 
+                 ON tab3.k = udf(tab4.k));
+
+-- Join under except all (2)
+SELECT * 
+FROM   (SELECT udf(udf(tab3.k)),
+               udf(tab4.v)
+        FROM   tab3 
+               JOIN tab4 
+                 ON udf(udf(tab3.k)) = udf(tab4.k))
+EXCEPT ALL 
+SELECT * 
+FROM   (SELECT udf(tab4.v) AS k,
+               udf(udf(tab3.k)) AS v
+        FROM   tab3 
+               JOIN tab4 
+                 ON udf(tab3.k) = udf(tab4.k));
+
+-- Group by under ExceptAll
+SELECT udf(v) FROM tab3 GROUP BY v
+EXCEPT ALL
+SELECT udf(k) FROM tab4 GROUP BY k;
+
+-- Clean-up 
+DROP VIEW IF EXISTS tab1;
+DROP VIEW IF EXISTS tab2;
+DROP VIEW IF EXISTS tab3;
+DROP VIEW IF EXISTS tab4;