1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
--
-- SELECT_IMPLICIT
-- Test cases for queries with ordering terms missing from the target list.
-- This used to be called "junkfilter.sql".
-- The parser uses the term "resjunk" to handle these cases.
-- - thomas 1998-07-09
--
-- load test data
CREATE TABLE test_missing_target (a int, b int, c char(8), d char);
INSERT INTO test_missing_target VALUES (0, 1, 'XXXX', 'A');
INSERT INTO test_missing_target VALUES (1, 2, 'ABAB', 'b');
INSERT INTO test_missing_target VALUES (2, 2, 'ABAB', 'c');
INSERT INTO test_missing_target VALUES (3, 3, 'BBBB', 'D');
INSERT INTO test_missing_target VALUES (4, 3, 'BBBB', 'e');
INSERT INTO test_missing_target VALUES (5, 3, 'bbbb', 'F');
INSERT INTO test_missing_target VALUES (6, 4, 'cccc', 'g');
INSERT INTO test_missing_target VALUES (7, 4, 'cccc', 'h');
INSERT INTO test_missing_target VALUES (8, 4, 'CCCC', 'I');
INSERT INTO test_missing_target VALUES (9, 4, 'CCCC', 'j');
-- w/ existing GROUP BY target
SELECT c, count(*) FROM test_missing_target GROUP BY test_missing_target.c ORDER BY c;
-- w/o existing GROUP BY target using a relation name in GROUP BY clause
SELECT count(*) FROM test_missing_target GROUP BY test_missing_target.c ORDER BY c;
-- w/o existing GROUP BY target and w/o existing a different ORDER BY target
-- failure expected
SELECT count(*) FROM test_missing_target GROUP BY a ORDER BY b;
-- w/o existing GROUP BY target and w/o existing same ORDER BY target
SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b;
-- w/ existing GROUP BY target using a relation name in target
SELECT test_missing_target.b, count(*)
FROM test_missing_target GROUP BY b ORDER BY b;
-- w/o existing GROUP BY target
SELECT c FROM test_missing_target ORDER BY a;
-- w/o existing ORDER BY target
SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b desc;
-- group using reference number
SELECT count(*) FROM test_missing_target ORDER BY 1 desc;
-- order using reference number
SELECT c, count(*) FROM test_missing_target GROUP BY 1 ORDER BY 1;
-- group using reference number out of range
-- failure expected
SELECT c, count(*) FROM test_missing_target GROUP BY 3;
-- group w/o existing GROUP BY and ORDER BY target under ambiguous condition
-- failure expected
SELECT count(*) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY b ORDER BY b;
-- order w/ target under ambiguous condition
-- failure NOT expected
SELECT a, a FROM test_missing_target
ORDER BY a;
-- order expression w/ target under ambiguous condition
-- failure NOT expected
SELECT a/2, a/2 FROM test_missing_target
ORDER BY a/2;
-- group expression w/ target under ambiguous condition
-- failure NOT expected
SELECT a/2, a/2 FROM test_missing_target
GROUP BY a/2 ORDER BY a/2;
-- group w/ existing GROUP BY target under ambiguous condition
SELECT x.b, count(*) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b ORDER BY x.b;
-- group w/o existing GROUP BY target under ambiguous condition
SELECT count(*) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b ORDER BY x.b;
-- group w/o existing GROUP BY target under ambiguous condition
-- into a table
CREATE TABLE test_missing_target2 AS
SELECT count(*)
FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b ORDER BY x.b;
SELECT * FROM test_missing_target2;
-- Functions and expressions
-- w/ existing GROUP BY target
SELECT a%2, count(b) FROM test_missing_target
GROUP BY test_missing_target.a%2
ORDER BY test_missing_target.a%2;
-- w/o existing GROUP BY target using a relation name in GROUP BY clause
SELECT count(c) FROM test_missing_target
GROUP BY lower(test_missing_target.c)
ORDER BY lower(test_missing_target.c);
-- w/o existing GROUP BY target and w/o existing a different ORDER BY target
-- failure expected
SELECT count(a) FROM test_missing_target GROUP BY a ORDER BY b;
-- w/o existing GROUP BY target and w/o existing same ORDER BY target
SELECT count(b) FROM test_missing_target GROUP BY b/2 ORDER BY b/2;
-- w/ existing GROUP BY target using a relation name in target
SELECT lower(test_missing_target.c), count(c)
FROM test_missing_target GROUP BY lower(c) ORDER BY lower(c);
-- w/o existing GROUP BY target
SELECT a FROM test_missing_target ORDER BY upper(d);
-- w/o existing ORDER BY target
SELECT count(b) FROM test_missing_target
GROUP BY (b + 1) / 2 ORDER BY (b + 1) / 2 desc;
-- group w/o existing GROUP BY and ORDER BY target under ambiguous condition
-- failure expected
SELECT count(x.a) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY b/2 ORDER BY b/2;
-- group w/ existing GROUP BY target under ambiguous condition
SELECT x.b/2, count(x.b) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b/2 ORDER BY x.b/2;
-- group w/o existing GROUP BY target under ambiguous condition
-- failure expected due to ambiguous b in count(b)
SELECT count(b) FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b/2;
-- group w/o existing GROUP BY target under ambiguous condition
-- into a table
CREATE TABLE test_missing_target3 AS
SELECT count(x.b)
FROM test_missing_target x, test_missing_target y
WHERE x.a = y.a
GROUP BY x.b/2 ORDER BY x.b/2;
SELECT * FROM test_missing_target3;
-- Cleanup
DROP TABLE test_missing_target;
DROP TABLE test_missing_target2;
DROP TABLE test_missing_target3;
|