# name: test/sql/window/window_mtcars.test
# description: Test window function without
# group: [window]

statement ok
PRAGMA enable_verification

statement ok
CREATE TABLE mtcars (mpg DECIMAL, cyl INTEGER, disp DECIMAL, hp INTEGER, drat DECIMAL, wt DECIMAL, qsec DECIMAL, vs INTEGER, am INTEGER, gear INTEGER, carb INTEGER);

statement ok
INSERT INTO mtcars VALUES ('21.0', '6', '160.0', '110', '3.90', '2.620', '16.46', '0', '1', '4', '4');

statement ok
INSERT INTO mtcars VALUES ('21.0', '6', '160.0', '110', '3.90', '2.875', '17.02', '0', '1', '4', '4');

statement ok
INSERT INTO mtcars VALUES ('22.8', '4', '108.0', '93', '3.85', '2.320', '18.61', '1', '1', '4', '1');

statement ok
INSERT INTO mtcars VALUES ('21.4', '6', '258.0', '110', '3.08', '3.215', '19.44', '1', '0', '3', '1');

statement ok
INSERT INTO mtcars VALUES ('18.7', '8', '360.0', '175', '3.15', '3.440', '17.02', '0', '0', '3', '2');

statement ok
INSERT INTO mtcars VALUES ('18.1', '6', '225.0', '105', '2.76', '3.460', '20.22', '1', '0', '3', '1');

statement ok
INSERT INTO mtcars VALUES ('14.3', '8', '360.0', '245', '3.21', '3.570', '15.84', '0', '0', '3', '4');

statement ok
INSERT INTO mtcars VALUES ('24.4', '4', '146.7', '62', '3.69', '3.190', '20.00', '1', '0', '4', '2');

statement ok
INSERT INTO mtcars VALUES ('22.8', '4', '140.8', '95', '3.92', '3.150', '22.90', '1', '0', '4', '2');

statement ok
INSERT INTO mtcars VALUES ('19.2', '6', '167.6', '123', '3.92', '3.440', '18.30', '1', '0', '4', '4');

statement ok
INSERT INTO mtcars VALUES ('17.8', '6', '167.6', '123', '3.92', '3.440', '18.90', '1', '0', '4', '4');

statement ok
INSERT INTO mtcars VALUES ('16.4', '8', '275.8', '180', '3.07', '4.070', '17.40', '0', '0', '3', '3');

statement ok
INSERT INTO mtcars VALUES ('17.3', '8', '275.8', '180', '3.07', '3.730', '17.60', '0', '0', '3', '3');

statement ok
INSERT INTO mtcars VALUES ('15.2', '8', '275.8', '180', '3.07', '3.780', '18.00', '0', '0', '3', '3');

statement ok
INSERT INTO mtcars VALUES ('10.4', '8', '472.0', '205', '2.93', '5.250', '17.98', '0', '0', '3', '4');

statement ok
INSERT INTO mtcars VALUES ('10.4', '8', '460.0', '215', '3.00', '5.424', '17.82', '0', '0', '3', '4');

statement ok
INSERT INTO mtcars VALUES ('14.7', '8', '440.0', '230', '3.23', '5.345', '17.42', '0', '0', '3', '4');

statement ok
INSERT INTO mtcars VALUES ('32.4', '4', '78.7', '66', '4.08', '2.200', '19.47', '1', '1', '4', '1');

statement ok
INSERT INTO mtcars VALUES ('30.4', '4', '75.7', '52', '4.93', '1.615', '18.52', '1', '1', '4', '2');

statement ok
INSERT INTO mtcars VALUES ('33.9', '4', '71.1', '65', '4.22', '1.835', '19.90', '1', '1', '4', '1');

statement ok
INSERT INTO mtcars VALUES ('21.5', '4', '120.1', '97', '3.70', '2.465', '20.01', '1', '0', '3', '1');

statement ok
INSERT INTO mtcars VALUES ('15.5', '8', '318.0', '150', '2.76', '3.520', '16.87', '0', '0', '3', '2');

statement ok
INSERT INTO mtcars VALUES ('15.2', '8', '304.0', '150', '3.15', '3.435', '17.30', '0', '0', '3', '2');

statement ok
INSERT INTO mtcars VALUES ('13.3', '8', '350.0', '245', '3.73', '3.840', '15.41', '0', '0', '3', '4');

statement ok
INSERT INTO mtcars VALUES ('19.2', '8', '400.0', '175', '3.08', '3.845', '17.05', '0', '0', '3', '2');

statement ok
INSERT INTO mtcars VALUES ('27.3', '4', '79.0', '66', '4.08', '1.935', '18.90', '1', '1', '4', '1');

statement ok
INSERT INTO mtcars VALUES ('26.0', '4', '120.3', '91', '4.43', '2.140', '16.70', '0', '1', '5', '2');

statement ok
INSERT INTO mtcars VALUES ('30.4', '4', '95.1', '113', '3.77', '1.513', '16.90', '1', '1', '5', '2');

statement ok
INSERT INTO mtcars VALUES ('15.8', '8', '351.0', '264', '4.22', '3.170', '14.50', '0', '1', '5', '4');

statement ok
INSERT INTO mtcars VALUES ('19.7', '6', '145.0', '175', '3.62', '2.770', '15.50', '0', '1', '5', '6');

statement ok
INSERT INTO mtcars VALUES ('15.0', '8', '301.0', '335', '3.54', '3.570', '14.60', '0', '1', '5', '8');

statement ok
INSERT INTO mtcars VALUES ('21.4', '4', '121.0', '109', '4.11', '2.780', '18.60', '1', '1', '4', '2');

query TT
SELECT
	mpg,
	SUM(mpg) OVER (ROWS BETWEEN 1 PRECEDING AND CURRENT ROW) AS mpg_roll
FROM
	mtcars
----
21.000	21.000
21.000	42.000
22.800	43.800
21.400	44.200
18.700	40.100
18.100	36.800
14.300	32.400
24.400	38.700
22.800	47.200
19.200	42.000
17.800	37.000
16.400	34.200
17.300	33.700
15.200	32.500
10.400	25.600
10.400	20.800
14.700	25.100
32.400	47.100
30.400	62.800
33.900	64.300
21.500	55.400
15.500	37.000
15.200	30.700
13.300	28.500
19.200	32.500
27.300	46.500
26.000	53.300
30.400	56.400
15.800	46.200
19.700	35.500
15.000	34.700
21.400	36.400