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diff --git a/test/window2.tcl b/test/window2.tcl
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+# 2018 May 19
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+
+source [file join [file dirname $argv0] pg_common.tcl]
+
+#=========================================================================
+
+
+start_test window2 "2018 May 19"
+
+ifcapable !windowfunc
+
+execsql_test 1.0 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c TEXT, d INTEGER);
+ INSERT INTO t1 VALUES(1, 'odd', 'one', 1);
+ INSERT INTO t1 VALUES(2, 'even', 'two', 2);
+ INSERT INTO t1 VALUES(3, 'odd', 'three', 3);
+ INSERT INTO t1 VALUES(4, 'even', 'four', 4);
+ INSERT INTO t1 VALUES(5, 'odd', 'five', 5);
+ INSERT INTO t1 VALUES(6, 'even', 'six', 6);
+}
+
+execsql_test 1.1 {
+ SELECT c, sum(d) OVER (PARTITION BY b ORDER BY c) FROM t1;
+}
+
+execsql_test 1.2 {
+ SELECT sum(d) OVER () FROM t1;
+}
+
+execsql_test 1.3 {
+ SELECT sum(d) OVER (PARTITION BY b) FROM t1;
+}
+
+==========
+execsql_test 2.1 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1000 PRECEDING AND 1 FOLLOWING
+ ) FROM t1
+}
+execsql_test 2.2 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1000 PRECEDING AND 1000 FOLLOWING
+ ) FROM t1
+}
+execsql_test 2.3 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 1000 FOLLOWING
+ ) FROM t1
+}
+execsql_test 2.4 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1
+}
+execsql_test 2.5 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.6 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.7 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 0 PRECEDING AND 0 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.8 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND 2 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.9 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN UNBOUNDED PRECEDING AND 2 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.10 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND 2 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.11 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 2 PRECEDING AND CURRENT ROW
+ ) FROM t1
+}
+
+execsql_test 2.13 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 2 PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.14 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 3 PRECEDING AND 1 PRECEDING
+ ) FROM t1
+}
+
+execsql_test 2.15 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 0 PRECEDING
+ ) FROM t1
+}
+
+execsql_test 2.16 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING
+ ) FROM t1
+}
+
+execsql_test 2.17 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 PRECEDING AND 2 PRECEDING
+ ) FROM t1
+}
+
+execsql_test 2.18 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN UNBOUNDED PRECEDING AND 2 PRECEDING
+ ) FROM t1
+}
+
+execsql_test 2.19 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 FOLLOWING AND 3 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.20 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1 FOLLOWING AND 2 FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.21 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN 1 FOLLOWING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.22 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN 1 FOLLOWING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.23 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.24 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY a%2
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.25 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.26 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 2.27 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t1
+}
+
+execsql_test 2.28 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b
+ ORDER BY d
+ ROWS BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t1
+}
+
+execsql_test 2.29 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+execsql_test 2.30 {
+ SELECT a, sum(d) OVER (
+ ORDER BY b
+ RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 3.1 {
+ SELECT a, sum(d) OVER (
+ PARTITION BY b ORDER BY d
+ RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 3.2 {
+ SELECT a, sum(d) OVER (
+ ORDER BY b
+ RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 3.3 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t1
+}
+
+execsql_test 3.4 {
+ SELECT a, sum(d) OVER (
+ ORDER BY d/2
+ ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+ ) FROM t1
+}
+
+#puts $::fd finish_test
+
+==========
+
+execsql_test 4.0 {
+ DROP TABLE IF EXISTS t2;
+ CREATE TABLE t2(a INTEGER PRIMARY KEY, b INTEGER);
+ INSERT INTO t2(a, b) VALUES
+ (1,0), (2,74), (3,41), (4,74), (5,23), (6,99), (7,26), (8,33), (9,2),
+ (10,89), (11,81), (12,96), (13,59), (14,38), (15,68), (16,39), (17,62),
+ (18,91), (19,46), (20,6), (21,99), (22,97), (23,27), (24,46), (25,78),
+ (26,54), (27,97), (28,8), (29,67), (30,29), (31,93), (32,84), (33,77),
+ (34,23), (35,16), (36,16), (37,93), (38,65), (39,35), (40,47), (41,7),
+ (42,86), (43,74), (44,61), (45,91), (46,85), (47,24), (48,85), (49,43),
+ (50,59), (51,12), (52,32), (53,56), (54,3), (55,91), (56,22), (57,90),
+ (58,55), (59,15), (60,28), (61,89), (62,25), (63,47), (64,1), (65,56),
+ (66,40), (67,43), (68,56), (69,16), (70,75), (71,36), (72,89), (73,98),
+ (74,76), (75,81), (76,4), (77,94), (78,42), (79,30), (80,78), (81,33),
+ (82,29), (83,53), (84,63), (85,2), (86,87), (87,37), (88,80), (89,84),
+ (90,72), (91,41), (92,9), (93,61), (94,73), (95,95), (96,65), (97,13),
+ (98,58), (99,96), (100,98), (101,1), (102,21), (103,74), (104,65), (105,35),
+ (106,5), (107,73), (108,11), (109,51), (110,87), (111,41), (112,12), (113,8),
+ (114,20), (115,31), (116,31), (117,15), (118,95), (119,22), (120,73),
+ (121,79), (122,88), (123,34), (124,8), (125,11), (126,49), (127,34),
+ (128,90), (129,59), (130,96), (131,60), (132,55), (133,75), (134,77),
+ (135,44), (136,2), (137,7), (138,85), (139,57), (140,74), (141,29), (142,70),
+ (143,59), (144,19), (145,39), (146,26), (147,26), (148,47), (149,80),
+ (150,90), (151,36), (152,58), (153,47), (154,9), (155,72), (156,72), (157,66),
+ (158,33), (159,93), (160,75), (161,64), (162,81), (163,9), (164,23), (165,37),
+ (166,13), (167,12), (168,14), (169,62), (170,91), (171,36), (172,91),
+ (173,33), (174,15), (175,34), (176,36), (177,99), (178,3), (179,95), (180,69),
+ (181,58), (182,52), (183,30), (184,50), (185,84), (186,10), (187,84),
+ (188,33), (189,21), (190,39), (191,44), (192,58), (193,30), (194,38),
+ (195,34), (196,83), (197,27), (198,82), (199,17), (200,7);
+}
+
+execsql_test 4.1 {
+ SELECT a, sum(b) OVER (
+ PARTITION BY (b%10)
+ ORDER BY b
+ ) FROM t2 ORDER BY a;
+}
+
+execsql_test 4.2 {
+ SELECT a, sum(b) OVER (
+ PARTITION BY (b%10)
+ ORDER BY b
+ RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+ ) FROM t2 ORDER BY a;
+}
+
+execsql_test 4.3 {
+ SELECT b, sum(b) OVER (
+ ORDER BY b
+ ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+ ) FROM t2 ORDER BY b;
+}
+
+execsql_test 4.4 {
+ SELECT b, sum(b) OVER (
+ ORDER BY b
+ RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY b;
+}
+
+execsql_test 4.5 {
+ SELECT b, sum(b) OVER (
+ ORDER BY b
+ RANGE BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t2 ORDER BY b;
+}
+
+execsql_test 4.6.1 {
+ SELECT b, sum(b) OVER (
+ RANGE BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t2 ORDER BY b;
+}
+execsql_test 4.6.2 {
+ SELECT b, sum(b) OVER () FROM t2 ORDER BY b;
+}
+execsql_test 4.6.3 {
+ SELECT b, sum(b) OVER (
+ RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY b;
+}
+execsql_test 4.6.4 {
+ SELECT b, sum(b) OVER (
+ RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY b;
+}
+
+execsql_test 4.7.1 {
+ SELECT b, sum(b) OVER (
+ ROWS BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.7.2 {
+ SELECT b, sum(b) OVER (
+ ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.7.3 {
+ SELECT b, sum(b) OVER (
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.7.4 {
+ SELECT b, sum(b) OVER (
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY 1, 2;
+}
+
+execsql_test 4.8.1 {
+ SELECT b, sum(b) OVER (
+ ORDER BY a
+ ROWS BETWEEN CURRENT ROW AND CURRENT ROW
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.8.2 {
+ SELECT b, sum(b) OVER (
+ ORDER BY a
+ ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.8.3 {
+ SELECT b, sum(b) OVER (
+ ORDER BY a
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY 1, 2;
+}
+execsql_test 4.8.4 {
+ SELECT b, sum(b) OVER (
+ ORDER BY a
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) FROM t2 ORDER BY 1, 2;
+}
+
+execsql_float_test 4.9 {
+ SELECT
+ rank() OVER win AS rank,
+ cume_dist() OVER win AS cume_dist FROM t1
+ WINDOW win AS (ORDER BY 1);
+}
+
+execsql_test 4.10 {
+ SELECT count(*) OVER (ORDER BY b) FROM t1
+}
+
+execsql_test 4.11 {
+ SELECT count(distinct a) FILTER (WHERE b='odd') FROM t1
+}
+
+==========
+
+execsql_test 5.0 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(x INTEGER, y INTEGER);
+ INSERT INTO t1 VALUES(10, 1);
+ INSERT INTO t1 VALUES(20, 2);
+ INSERT INTO t1 VALUES(3, 3);
+ INSERT INTO t1 VALUES(2, 4);
+ INSERT INTO t1 VALUES(1, 5);
+}
+
+execsql_float_test 5.1 {
+ SELECT avg(x) OVER (ORDER BY y) AS z FROM t1 ORDER BY z;
+}
+
+==========
+
+execsql_test 6.0 {
+ DROP TABLE IF EXISTS t0;
+ CREATE TABLE t0(c0 INTEGER UNIQUE);
+ INSERT INTO t0 VALUES(0);
+}
+execsql_test 6.1 {
+ SELECT DENSE_RANK() OVER(), LAG(0) OVER() FROM t0;
+}
+execsql_test 6.2 {
+ SELECT * FROM t0 WHERE
+ (0, t0.c0) IN (SELECT DENSE_RANK() OVER(), LAG(0) OVER() FROM t0);
+}
+
+==========
+
+execsql_test 7.0 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a INTEGER, b INTEGER, c INTEGER);
+ INSERT INTO t1 VALUES(1, 1, 1);
+ INSERT INTO t1 VALUES(1, 2, 2);
+ INSERT INTO t1 VALUES(3, 3, 3);
+ INSERT INTO t1 VALUES(3, 4, 4);
+}
+
+execsql_test 7.1 {
+ SELECT c, sum(c) OVER win1 FROM t1
+ WINDOW win1 AS (ORDER BY b)
+}
+
+execsql_test 7.2 {
+ SELECT c, sum(c) OVER win1 FROM t1
+ WINDOW win1 AS (PARTITION BY 1 ORDER BY b)
+}
+
+execsql_test 7.3 {
+ SELECT c, sum(c) OVER win1 FROM t1
+ WINDOW win1 AS (ORDER BY 1)
+}
+
+finish_test
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-20 00:59:22 +0000