175 lines
6.6 KiB
Tcl
175 lines
6.6 KiB
Tcl
# 2018 May 19
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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source [file join [file dirname $argv0] pg_common.tcl]
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#=========================================================================
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start_test window3 "2018 May 31"
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execsql_test 1.0 {
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t2(a INTEGER PRIMARY KEY, b INTEGER);
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INSERT INTO t2(a, b) VALUES
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(1,0), (2,74), (3,41), (4,74), (5,23), (6,99), (7,26), (8,33), (9,2),
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(10,89), (11,81), (12,96), (13,59), (14,38), (15,68), (16,39), (17,62),
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(18,91), (19,46), (20,6), (21,99), (22,97), (23,27), (24,46), (25,78),
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(26,54), (27,97), (28,8), (29,67), (30,29), (31,93), (32,84), (33,77),
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(34,23), (35,16), (36,16), (37,93), (38,65), (39,35), (40,47), (41,7),
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(42,86), (43,74), (44,61), (45,91), (46,85), (47,24), (48,85), (49,43),
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(50,59), (51,12), (52,32), (53,56), (54,3), (55,91), (56,22), (57,90),
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(58,55), (59,15), (60,28), (61,89), (62,25), (63,47), (64,1), (65,56),
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(66,40), (67,43), (68,56), (69,16), (70,75), (71,36), (72,89), (73,98),
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(74,76), (75,81), (76,4), (77,94), (78,42), (79,30), (80,78), (81,33),
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(82,29), (83,53), (84,63), (85,2), (86,87), (87,37), (88,80), (89,84),
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(90,72), (91,41), (92,9), (93,61), (94,73), (95,95), (96,65), (97,13),
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(98,58), (99,96), (100,98), (101,1), (102,21), (103,74), (104,65), (105,35),
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(106,5), (107,73), (108,11), (109,51), (110,87), (111,41), (112,12), (113,8),
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(114,20), (115,31), (116,31), (117,15), (118,95), (119,22), (120,73),
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(121,79), (122,88), (123,34), (124,8), (125,11), (126,49), (127,34),
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(128,90), (129,59), (130,96), (131,60), (132,55), (133,75), (134,77),
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(135,44), (136,2), (137,7), (138,85), (139,57), (140,74), (141,29), (142,70),
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(143,59), (144,19), (145,39), (146,26), (147,26), (148,47), (149,80),
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(150,90), (151,36), (152,58), (153,47), (154,9), (155,72), (156,72), (157,66),
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(158,33), (159,93), (160,75), (161,64), (162,81), (163,9), (164,23), (165,37),
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(166,13), (167,12), (168,14), (169,62), (170,91), (171,36), (172,91),
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(173,33), (174,15), (175,34), (176,36), (177,99), (178,3), (179,95), (180,69),
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(181,58), (182,52), (183,30), (184,50), (185,84), (186,10), (187,84),
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(188,33), (189,21), (190,39), (191,44), (192,58), (193,30), (194,38),
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(195,34), (196,83), (197,27), (198,82), (199,17), (200,7);
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}
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execsql_test 1.1 {
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SELECT max(b) OVER (
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ORDER BY a
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) FROM t2
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}
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foreach {tn window} {
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1 "RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW"
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2 "RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING"
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3 "RANGE BETWEEN CURRENT ROW AND CURRENT ROW"
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4 "RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING"
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5 "ROWS BETWEEN UNBOUNDED PRECEDING AND 4 PRECEDING"
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6 "ROWS BETWEEN 4 PRECEDING AND 2 PRECEDING"
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7 "ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW"
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8 "ROWS BETWEEN 4 PRECEDING AND CURRENT ROW"
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9 "ROWS BETWEEN CURRENT ROW AND CURRENT ROW"
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10 "ROWS BETWEEN UNBOUNDED PRECEDING AND 4 FOLLOWING"
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11 "ROWS BETWEEN 4 PRECEDING AND 2 FOLLOWING"
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12 "ROWS BETWEEN CURRENT ROW AND 4 FOLLOWING"
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13 "ROWS BETWEEN 2 FOLLOWING AND 4 FOLLOWING"
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14 "ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING"
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15 "ROWS BETWEEN 4 PRECEDING AND UNBOUNDED FOLLOWING"
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16 "ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING"
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17 "ROWS BETWEEN 4 FOLLOWING AND UNBOUNDED FOLLOWING"
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} {
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execsql_test 1.$tn.2.1 "SELECT max(b) OVER ( ORDER BY a $window ) FROM t2"
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execsql_test 1.$tn.2.2 "SELECT min(b) OVER ( ORDER BY a $window ) FROM t2"
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execsql_test 1.$tn.3.1 "
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SELECT row_number() OVER ( ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.3.2 "
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SELECT row_number() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.4.1 "
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SELECT dense_rank() OVER ( ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.4.2 "
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SELECT dense_rank() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.4.3 "
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SELECT dense_rank() OVER ( ORDER BY b $window ) FROM t2
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"
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execsql_test 1.$tn.4.4 "
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SELECT dense_rank() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
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"
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execsql_test 1.$tn.4.5 "
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SELECT dense_rank() OVER ( ORDER BY b%10 $window ) FROM t2
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"
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execsql_test 1.$tn.4.6 "
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SELECT dense_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
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"
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execsql_test 1.$tn.5.1 "
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SELECT rank() OVER ( ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.5.2 "
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SELECT rank() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
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"
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execsql_test 1.$tn.5.3 "
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SELECT rank() OVER ( ORDER BY b $window ) FROM t2
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"
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execsql_test 1.$tn.5.4 "
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SELECT rank() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
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"
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execsql_test 1.$tn.5.5 "
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SELECT rank() OVER ( ORDER BY b%10 $window ) FROM t2
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"
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execsql_test 1.$tn.5.6 "
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SELECT rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
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"
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execsql_test 1.$tn.6.1 "
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SELECT
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row_number() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ),
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rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ),
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dense_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window )
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FROM t2
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"
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execsql_float_test 1.$tn.7.1 "
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SELECT percent_rank() OVER ( ORDER BY a $window ) FROM t2
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"
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execsql_float_test 1.$tn.7.2 "
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SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
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"
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execsql_float_test 1.$tn.7.3 "
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SELECT percent_rank() OVER ( ORDER BY b $window ) FROM t2
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"
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execsql_float_test 1.$tn.7.4 "
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SELECT percent_rank() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
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"
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execsql_float_test 1.$tn.7.5 "
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SELECT percent_rank() OVER ( ORDER BY b%10 $window ) FROM t2
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"
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execsql_float_test 1.$tn.7.6 "
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SELECT percent_rank() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.1 "
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SELECT cume_dist() OVER ( ORDER BY a $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.2 "
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SELECT cume_dist() OVER ( PARTITION BY b%10 ORDER BY a $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.3 "
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SELECT cume_dist() OVER ( ORDER BY b $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.4 "
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SELECT cume_dist() OVER ( PARTITION BY b%10 ORDER BY b $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.5 "
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SELECT cume_dist() OVER ( ORDER BY b%10 $window ) FROM t2
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"
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execsql_float_test 1.$tn.8.6 "
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SELECT cume_dist() OVER ( PARTITION BY b%2 ORDER BY b%10 $window ) FROM t2
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"
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}
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finish_test
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