# name: test/sql/pivot/optional_pivots.test
# description: Test pivot syntax with various optional statements
# 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);

query I
PIVOT Cities USING SUM(Population);
----
30100

query II rowsort
PIVOT Cities USING SUM(Population) GROUP BY Country;
----
NL	3228
US	26872

query I rowsort
PIVOT Cities GROUP BY Country;
----
NL
US

query IIII rowsort
PIVOT Cities ON Year GROUP BY Country;
----
NL	1	1	1
US	2	2	2

query IIII rowsort
PIVOT (SELECT Country, Year FROM Cities) ON Year;
----
NL	1	1	1
US	2	2	2