# name: test/sql/pivot/pivot_in_subquery.test
# description: Test SQL pivot with a subquery in the IN clause
# group: [pivot]

statement ok
PRAGMA enable_verification

statement ok
CREATE TABLE Cities(Country VARCHAR, Name VARCHAR, Year INT, Population INT);

statement ok
INSERT INTO Cities VALUES ('NL', 'Amsterdam', 2000, 1005);

statement ok
INSERT INTO Cities VALUES ('NL', 'Amsterdam', 2010, 1065);

statement ok
INSERT INTO Cities VALUES ('NL', 'Amsterdam', 2020, 1158);

statement ok
INSERT INTO Cities VALUES ('US', 'Seattle', 2000, 564);

statement ok
INSERT INTO Cities VALUES ('US', 'Seattle', 2010, 608);

statement ok
INSERT INTO Cities VALUES ('US', 'Seattle', 2020, 738);

statement ok
INSERT INTO Cities VALUES ('US', 'New York City', 2000, 8015);

statement ok
INSERT INTO Cities VALUES ('US', 'New York City', 2010, 8175);

statement ok
INSERT INTO Cities VALUES ('US', 'New York City', 2020, 8772);

# order the pivot columns
query IIIII rowsort
PIVOT Cities ON Year IN (SELECT Year FROM Cities ORDER BY Year DESC) USING SUM(Population);
----
NL	Amsterdam	1158	1065	1005
US	New York City	8772	8175	8015
US	Seattle	738	608	564

query IIIII rowsort
PIVOT Cities ON Year IN (SELECT YEAR FROM (SELECT Year, SUM(POPULATION) AS popsum FROM Cities GROUP BY Year ORDER BY popsum DESC)) USING SUM(Population);
----
NL	Amsterdam	1158	1065	1005
US	New York City	8772	8175	8015
US	Seattle	738	608	564

query IIIII rowsort
PIVOT Cities ON Year IN (SELECT '2010' UNION ALL SELECT '2000' UNION ALL SELECT '2020') USING SUM(Population);
----
NL	Amsterdam	1065	1005	1158
US	New York City	8175	8015	8772
US	Seattle	608	564	738

statement error
PIVOT Cities ON Year IN (SELECT xx FROM Cities) USING SUM(Population);
----
<REGEX>:Binder Error.*Referenced column.*not found.*