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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
|
# name: test/sql/transactions/test_multi_version_large.test
# description: Test multiple versions of the same data with a data set that exceeds a single block
# group: [transactions]
statement ok
PRAGMA enable_verification
# set up the database
statement ok con1
CREATE TABLE integers(i INTEGER);
statement ok con1
INSERT INTO integers VALUES (1), (2), (3), (4);
# 4 -> 8
statement ok con1
INSERT INTO integers SELECT * FROM integers
# 8 -> 16
statement ok con1
INSERT INTO integers SELECT * FROM integers
# 16 -> 32
statement ok con1
INSERT INTO integers SELECT * FROM integers
# 32 -> 64
statement ok con1
INSERT INTO integers SELECT * FROM integers
query I con1
SELECT COUNT(*) FROM integers WHERE i=1
----
16
# 64 -> 128
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
32 32
# 128 -> 256
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
64 64
# 256 -> 512
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
128 128
# 512 -> 1024
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
256 256
# 1024 -> 2048
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
512 512
# 2048 -> 4096
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
1024 1024
# 4096 -> 8192
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
2048 2048
# 8192 -> 16384
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
4096 4096
# 16384 -> 32768
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
8192 8192
# 32768 -> 65536
statement ok con1
INSERT INTO integers SELECT * FROM integers
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
16384 16384
# 65536 -> 131072
statement ok con1
INSERT INTO integers SELECT * FROM integers
# verify the count and sum
query I con1
SELECT COUNT(*) FROM integers
----
131072
query R con1
SELECT SUM(i) FROM integers
----
327680
query II con1
SELECT COUNT(*), COUNT(DISTINCT ROWID) FROM integers WHERE i=1
----
32768 32768
query I con1
SELECT COUNT(*) FROM integers WHERE i=2
----
32768
query I con1
SELECT COUNT(*) FROM integers WHERE i=3
----
32768
query I con1
SELECT COUNT(*) FROM integers WHERE i=4
----
32768
# now delete some tuples
statement ok con1
BEGIN TRANSACTION;
query I con1
DELETE FROM integers WHERE i=1
----
32768
# check the updated count and sum
query I con1
SELECT COUNT(*) FROM integers
----
98304
query R con1
SELECT SUM(i) FROM integers
----
294912.000000
# con2 still has the same count and sum
query I con2
SELECT COUNT(*) FROM integers
----
131072
query R con2
SELECT SUM(i) FROM integers
----
327680.000000
# rollback
statement ok con1
ROLLBACK;
# now the count and sum are back to normal
query I con1
SELECT COUNT(*) FROM integers
----
131072
query R con1
SELECT SUM(i) FROM integers
----
327680.000000
# now delete some tuples
statement ok con1
BEGIN TRANSACTION;
statement ok con1
DELETE FROM integers WHERE i=2
# check the updated count and sum
query I con1
SELECT COUNT(*) FROM integers
----
98304
query R con1
SELECT SUM(i) FROM integers
----
262144.000000
# con2 still has the same count and sum
query I con2
SELECT COUNT(*) FROM integers
----
131072
query R con2
SELECT SUM(i) FROM integers
----
327680.000000
# rollback
statement ok con1
ROLLBACK;
# now the count and sum are back to normal
query I con1
SELECT COUNT(*) FROM integers
----
131072
query R con1
SELECT SUM(i) FROM integers
----
327680.000000
# now delete some tuples
statement ok con1
BEGIN TRANSACTION;
statement ok con1
DELETE FROM integers WHERE i=3
# check the updated count and sum
query I con1
SELECT COUNT(*) FROM integers
----
98304
query R con1
SELECT SUM(i) FROM integers
----
229376.000000
# con2 still has the same count and sum
query I con2
SELECT COUNT(*) FROM integers
----
131072
query R con2
SELECT SUM(i) FROM integers
----
327680.000000
# rollback
statement ok con1
ROLLBACK;
# now the count and sum are back to normal
query I con1
SELECT COUNT(*) FROM integers
----
131072
query R con1
SELECT SUM(i) FROM integers
----
327680.000000
# now delete some tuples
statement ok con1
BEGIN TRANSACTION;
statement ok con1
DELETE FROM integers WHERE i=4
# check the updated count and sum
query I con1
SELECT COUNT(*) FROM integers
----
98304
query R con1
SELECT SUM(i) FROM integers
----
196608.000000
# con2 still has the same count and sum
query I con2
SELECT COUNT(*) FROM integers
----
131072
query R con2
SELECT SUM(i) FROM integers
----
327680.000000
# rollback
statement ok con1
ROLLBACK;
# now the count and sum are back to normal
query I con1
SELECT COUNT(*) FROM integers
----
131072
query R con1
SELECT SUM(i) FROM integers
----
327680.000000
|
