should be it

external/duckdb/test/sql/pivot/pivot_subquery.test

@@ -0,0 +1,54 @@
+# name: test/sql/pivot/pivot_subquery.test
+# description: Test pivot over subquery
+# group: [pivot]
+
+statement ok
+PRAGMA enable_verification
+
+# pivot using an enum
+statement ok
+CREATE OR REPLACE TABLE sales(empid INT, amount INT, d DATE);
+
+statement ok
+INSERT INTO sales VALUES
+    (1, 10000, DATE '2000-01-01'),
+    (1, 400, DATE '2000-01-07'),
+    (2, 4500, DATE '2001-01-21'),
+    (2, 35000, DATE '2001-01-21'),
+    (1, 5000, DATE '2000-02-03'),
+    (1, 3000, DATE '2000-02-07'),
+    (2, 200, DATE '2001-02-05'),
+    (2, 90500, DATE '2001-02-19'),
+    (1, 6000, DATE '2000-03-01'),
+    (1, 5000, DATE '2000-03-09'),
+    (2, 2500, DATE '2001-03-03'),
+    (2, 9500, DATE '2001-03-08');
+
+# PIVOT over a subquery
+query IIIIIII
+PIVOT (SELECT YEAR(d) AS year, MONTH(d) AS month, empid, amount FROM sales) ON YEAR, MONTH USING SUM(AMOUNT) ORDER BY ALL;
+----
+1	10400	8000	11000	NULL	NULL	NULL
+2	NULL	NULL	NULL	39500	90700	12000
+
+# PIVOT over a PIVOT
+query II
+PIVOT (PIVOT (SELECT YEAR(d) AS year, MONTH(d) AS month, empid, amount FROM sales) ON YEAR, MONTH USING SUM(AMOUNT))
+ON empid USING SUM(COALESCE("2000_1",0) + COALESCE("2000_2",0) + COALESCE("2000_3",0) + COALESCE("2001_1",0) + COALESCE("2001_2",0) + COALESCE("2001_3",0))
+----
+29400	142200
+
+statement error
+CREATE VIEW pivot_view AS PIVOT (SELECT YEAR(d) AS year, MONTH(d) AS month, empid, amount FROM sales) ON YEAR, MONTH USING SUM(AMOUNT);
+----
+cannot be used in views
+
+statement error
+CREATE MACRO xt2(a) as TABLE PIVOT sales ON d USING SUM(amount)
+----
+cannot be used in macros
+
+statement error
+CREATE MACRO xt2(a) as (PIVOT sales ON d USING SUM(amount))
+----
+cannot be used in macros