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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
QUERY: CREATE TABLE temp (initial int4);
QUERY: ALTER TABLE temp ADD COLUMN a int4;
QUERY: ALTER TABLE temp ADD COLUMN b name;
QUERY: ALTER TABLE temp ADD COLUMN c text;
QUERY: ALTER TABLE temp ADD COLUMN d float8;
QUERY: ALTER TABLE temp ADD COLUMN e float4;
QUERY: ALTER TABLE temp ADD COLUMN f int2;
QUERY: ALTER TABLE temp ADD COLUMN g polygon;
QUERY: ALTER TABLE temp ADD COLUMN h abstime;
QUERY: ALTER TABLE temp ADD COLUMN i char;
QUERY: ALTER TABLE temp ADD COLUMN j abstime[];
QUERY: ALTER TABLE temp ADD COLUMN k dt;
ERROR: type name lookup of dt failed
QUERY: ALTER TABLE temp ADD COLUMN l tid;
QUERY: ALTER TABLE temp ADD COLUMN m xid;
QUERY: ALTER TABLE temp ADD COLUMN n oid8;
QUERY: ALTER TABLE temp ADD COLUMN p smgr;
QUERY: ALTER TABLE temp ADD COLUMN q point;
QUERY: ALTER TABLE temp ADD COLUMN r lseg;
QUERY: ALTER TABLE temp ADD COLUMN s path;
QUERY: ALTER TABLE temp ADD COLUMN t box;
QUERY: ALTER TABLE temp ADD COLUMN u tinterval;
QUERY: ALTER TABLE temp ADD COLUMN v oidint4;
QUERY: ALTER TABLE temp ADD COLUMN w oidname;
QUERY: ALTER TABLE temp ADD COLUMN x float8[];
QUERY: ALTER TABLE temp ADD COLUMN y float4[];
QUERY: ALTER TABLE temp ADD COLUMN z int2[];
QUERY: INSERT INTO temp (a, b, c, d, e, f, g, h, i, j, k, l, m, n, p, q, r, s, t, u,
v, w, x, y, z)
VALUES (4, 'name', 'text', 4.1, 4.1, 2, '(4.1,4.1,3.1,3.1)',
'Mon May 1 00:30:30 1995', 'c', '{Mon May 1 00:30:30 1995, Monday Aug 24 14:43:07 1992, epoch}',
314159, '(1,1)', 512,
'1 2 3 4 5 6 7 8', 'magnetic disk', '(1.1,1.1)', '(4.1,4.1,3.1,3.1)',
'(0,2,4.1,4.1,3.1,3.1)', '(4.1,4.1,3.1,3.1)', '["current" "infinity"]',
'1/3', '1,name', '{1.0,2.0,3.0,4.0}', '{1.0,2.0,3.0,4.0}', '{1,2,3,4}');
ERROR: Relation temp does not have attribute k
QUERY: SELECT * FROM temp;
initial|a|b|c|d|e|f|g|h|i|j|l|m|n|p|q|r|s|t|u|v|w|x|y|z
-------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
(0 rows)
QUERY: DROP TABLE temp;
QUERY: CREATE TABLE temp (
initial int4
);
QUERY: ALTER TABLE temp ADD COLUMN a int4;
QUERY: ALTER TABLE temp ADD COLUMN b name;
QUERY: ALTER TABLE temp ADD COLUMN c text;
QUERY: ALTER TABLE temp ADD COLUMN d float8;
QUERY: ALTER TABLE temp ADD COLUMN e float4;
QUERY: ALTER TABLE temp ADD COLUMN f int2;
QUERY: ALTER TABLE temp ADD COLUMN g polygon;
QUERY: ALTER TABLE temp ADD COLUMN h abstime;
QUERY: ALTER TABLE temp ADD COLUMN i char;
QUERY: ALTER TABLE temp ADD COLUMN j abstime[];
QUERY: ALTER TABLE temp ADD COLUMN k dt;
ERROR: type name lookup of dt failed
QUERY: ALTER TABLE temp ADD COLUMN l tid;
QUERY: ALTER TABLE temp ADD COLUMN m xid;
QUERY: ALTER TABLE temp ADD COLUMN n oid8;
QUERY: ALTER TABLE temp ADD COLUMN p smgr;
QUERY: ALTER TABLE temp ADD COLUMN q point;
QUERY: ALTER TABLE temp ADD COLUMN r lseg;
QUERY: ALTER TABLE temp ADD COLUMN s path;
QUERY: ALTER TABLE temp ADD COLUMN t box;
QUERY: ALTER TABLE temp ADD COLUMN u tinterval;
QUERY: ALTER TABLE temp ADD COLUMN v oidint4;
QUERY: ALTER TABLE temp ADD COLUMN w oidname;
QUERY: ALTER TABLE temp ADD COLUMN x float8[];
QUERY: ALTER TABLE temp ADD COLUMN y float4[];
QUERY: ALTER TABLE temp ADD COLUMN z int2[];
QUERY: INSERT INTO temp (a, b, c, d, e, f, g, h, i, j, k, l, m, n, p, q, r, s, t, u,
v, w, x, y, z)
VALUES (4, 'name', 'text', 4.1, 4.1, 2, '(4.1,4.1,3.1,3.1)',
'Mon May 1 00:30:30 1995', 'c', '{Mon May 1 00:30:30 1995, Monday Aug 24 14:43:07 1992, epoch}',
314159, '(1,1)', 512,
'1 2 3 4 5 6 7 8', 'magnetic disk', '(1.1,1.1)', '(4.1,4.1,3.1,3.1)',
'(0,2,4.1,4.1,3.1,3.1)', '(4.1,4.1,3.1,3.1)', '["current" "infinity"]',
'1/3', '1,name', '{1.0,2.0,3.0,4.0}', '{1.0,2.0,3.0,4.0}', '{1,2,3,4}');
ERROR: Relation temp does not have attribute k
QUERY: SELECT * FROM temp;
initial|a|b|c|d|e|f|g|h|i|j|l|m|n|p|q|r|s|t|u|v|w|x|y|z
-------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
(0 rows)
QUERY: DROP TABLE temp;
QUERY: ALTER TABLE tenk1 RENAME TO ten_k;
QUERY: SELECT unique1 FROM ten_k WHERE unique1 < 20;
unique1
-------
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
(20 rows)
QUERY: SELECT unique2 FROM ten_k WHERE unique2 < 20;
unique2
-------
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
(20 rows)
QUERY: SELECT hundred FROM ten_k WHERE hundred = 50;
hundred
-------
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
(100 rows)
QUERY: ALTER TABLE ten_k RENAME TO tenk1;
QUERY: SELECT unique1 FROM tenk1 WHERE unique1 < 5;
unique1
-------
0
1
2
3
4
(5 rows)
|