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
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
|
set system_versioning_alter_history=keep;
# Check conventional partitioning on temporal tables
create or replace table t1 (
x int,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end))
with system versioning
partition by range columns (x) (
partition p0 values less than (100),
partition p1 values less than (1000));
insert into t1 values (3), (300);
select * from t1;
x
3
300
select * from t1 partition (p0);
x
3
select * from t1 partition (p1);
x
300
delete from t1;
select * from t1;
x
select * from t1 partition (p0);
x
select * from t1 partition (p1);
x
select * from t1 for system_time all;
x
3
300
select * from t1 partition (p0) for system_time all;
x
3
select * from t1 partition (p1) for system_time all;
x
300
# Engine change native <-> non-native versioning prohibited
create or replace table t1 (
i int,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end))
engine=DEFAULT_ENGINE
with system versioning partition by hash(i);
alter table t1 engine=NON_DEFAULT_ENGINE;
ERROR HY000: Not allowed for system-versioned `test`.`t1`. Change to/from native system versioning engine is not supported.
## CREATE TABLE
create or replace table t1 (x int)
partition by system_time (
partition p0 history,
partition pn current);
ERROR HY000: Table `t1` is not system-versioned
create or replace table t1 (x int);
alter table t1
partition by system_time (
partition p0 history,
partition pn current);
ERROR HY000: Table `t1` is not system-versioned
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 current,
partition p1 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition p1 history);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition pn current,
partition p0 history);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0,
partition pn current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition pn current);
## ALTER TABLE
alter table t1 add partition (
partition p1 current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
alter table t1 add partition (
partition p1 history);
Warnings:
Warning 4115 Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
PARTITION BY SYSTEM_TIME
(PARTITION `p0` HISTORY ENGINE = DEFAULT_ENGINE,
PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
insert into t1 values (1), (2);
alter table t1 drop partition pn;
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
alter table t1 drop partition p1;
alter table t1 drop partition p0;
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
select x from t1;
x
1
2
# Bug #260: incorrect IB partitioning warning
create or replace table t1 (x int)
with system versioning
partition by system_time limit 1 (
partition p0 history,
partition pn current);
alter table t1 change x big int;
create or replace table t1 (i int) engine myisam partition by hash(i) partitions 2;
alter table t1 add partition (partition px history);
ERROR HY000: Wrong partitioning type, expected type: `SYSTEM_TIME`
## INSERT, UPDATE, DELETE
create or replace table t1 (x int)
with system versioning
partition by system_time (
partition p0 history,
partition pn current);
set @now= now(6);
insert into t1 values (1);
set @str= concat('select x, row_start < @now as A, row_end > @now as B from t1 partition (p0)');
prepare select_p0 from @str;
set @str= concat('select x, row_start > @now as C, row_end = timestamp\'2038-01-19 03:14:07.999999\' as D from t1 partition (pn)');
prepare select_pn from @str;
execute select_p0;
x A B
execute select_pn;
x C D
1 1 1
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @now= now(6);
delete from t1;
execute select_p0;
x A B
1 1 1
execute select_pn;
x C D
set @str= concat('select row_start from t1 partition (p0) into @ts1');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
select @ts0 = @ts1;
@ts0 = @ts1
1
set @now= now(6);
insert into t1 values (2);
execute select_p0;
x A B
1 1 0
execute select_pn;
x C D
2 1 1
set @str= concat('select row_start from t1 partition (pn) into @ts0');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @now= now(6);
update t1 set x = x + 1;
execute select_p0;
x A B
1 1 0
2 1 1
execute select_pn;
x C D
3 1 1
drop prepare select_p0;
drop prepare select_pn;
set @str= concat('select row_start from t1 partition (p0) where x = 2 into @ts1');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @str= concat('select row_end from t1 partition (p0) where x = 2 into @ts2');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
set @str= concat('select row_start from t1 partition (pn) into @ts3');
prepare stmt from @str;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
execute stmt;
drop prepare stmt;
select @ts0 = @ts1;
@ts0 = @ts1
1
select @ts2 = @ts3;
@ts2 = @ts3
1
## rotation by LIMIT
create or replace table t1 (x int)
with system versioning
partition by system_time limit 0 (
partition p0 history,
partition p1 history,
partition pn current);
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'LIMIT'
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2 (
partition p0 history,
partition p1 history,
partition pn current);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`x` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
PARTITION BY SYSTEM_TIME LIMIT 2
(PARTITION `p0` HISTORY ENGINE = DEFAULT_ENGINE,
PARTITION `p1` HISTORY ENGINE = DEFAULT_ENGINE,
PARTITION `pn` CURRENT ENGINE = DEFAULT_ENGINE)
alter table t1 drop partition non_existent;
ERROR HY000: Error in list of partitions to DROP
insert into t1 values (1), (2), (3), (4), (5), (6);
select * from t1 partition (pn);
x
1
2
3
4
5
6
delete from t1 where x < 4;
delete from t1;
select * from t1 partition (p0);
x
1
2
3
select * from t1 partition (p1);
x
4
5
6
insert into t1 values (7), (8);
Warnings:
Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
### warn about full partition
delete from t1;
Warnings:
Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
select * from t1 partition (p1) order by x;
x
4
5
6
7
8
### Assertion in ALTER on warning from partitioning LIMIT [#446]
create or replace table t1 (x int) with system versioning;
insert into t1 values (1), (2);
delete from t1;
alter table t1 partition by system_time limit 1 (
partition p1 history,
partition pn current);
## rotation by INTERVAL
create or replace table t1 (x int)
with system versioning
partition by system_time interval 0 second (
partition p0 history,
partition p1 history,
partition pn current);
ERROR HY000: Wrong parameters for partitioned `t1`: wrong value for 'INTERVAL'
create or replace table t1 (x int)
with system versioning
partition by system_time interval 1 second starts 12345 (
partition p0 history,
partition p1 history,
partition pn current);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'starts 12345 (
partition p0 history,
partition p1 history,
partition pn current)' at line 3
create table t1 (i int) with system versioning
partition by system_time interval 6 day limit 98
(partition p0 history, partition ver_pn current);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'limit 98
(partition p0 history, partition ver_pn current)' at line 2
## Subpartitions
create or replace table t1 (x int)
with system versioning
partition by system_time limit 2
subpartition by key (x)
subpartitions 2 (
partition p0 history,
partition p1 history,
partition pn current);
insert into t1 (x) values (1), (2), (3), (4), (5);
select * from t1 partition (pnsp0);
x
1
3
5
select * from t1 partition (pnsp1);
x
2
4
### warn about full partition
delete from t1 where x < 3;
delete from t1;
delete from t1;
select * from t1 partition (p0sp0);
x
1
3
5
select * from t1 partition (p0sp1);
x
2
4
select * from t1 partition (p1sp0);
x
select * from t1 partition (p1sp1);
x
create or replace table t1 (
a bigint,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end))
with system versioning
partition by range (a)
(partition p0 values less than (20) engine innodb,
partition p1 values less than maxvalue engine innodb);
insert into t1 values (1);
create or replace table t1 (
f_int1 integer default 0,
row_start SYS_DATATYPE as row start invisible,
row_end SYS_DATATYPE as row end invisible,
period for system_time(row_start, row_end)
) with system versioning
partition by range(f_int1)
subpartition by hash(f_int1)
( partition part1 values less than (1000)
(subpartition subpart11 storage engine = 'innodb',
subpartition subpart12 storage engine = 'innodb'));
insert into t1 values (1);
create or replace table t1 (i int) engine=innodb partition by key(i);
alter table t1
add column row_start SYS_DATATYPE as row start invisible,
add column row_end SYS_DATATYPE as row end invisible,
add period for system_time(row_start, row_end),
add system versioning;
insert into t1 values();
# MDEV-14722 Assertion in ha_commit_trans for sub-statement
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 day (
partition p1 history,
partition pc current);
create or replace table t2 (f int);
create or replace trigger tr before insert on t2
for each row select table_rows from information_schema.tables
where table_name = 't1' into @a;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
insert into t2 values (1);
# MDEV-14740 Locking assertion for system_time partitioning
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 week (
partition p1 history,
partition pn current);
create or replace table t2 (f int);
create or replace trigger tr before insert on t2
for each row select count(*) from t1 into @a;
Warnings:
Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
insert into t2 values (1);
# MDEV-14747 ALTER PARTITION BY SYSTEM_TIME after LOCK TABLES
create or replace table t1 (x int) with system versioning;
lock table t1 write;
alter table t1 partition by system_time interval 1 week (
partition p1 history,
partition pn current);
unlock tables;
# MDEV-14748 Assertion in ha_myisammrg::attach_children()
create or replace table t1 (x int) engine=myisam with system versioning
partition by system_time interval 1 month (partition p1 history, partition pn current);
create or replace table t2 (x int) engine=myisam;
create or replace table t3 (x int) engine=merge union=(t2);
create or replace table t4 (x int) engine=myisam;
create or replace trigger tr after insert on t4 for each row insert into t2
( select x from t3 ) union ( select x from t1 );
insert into t4 values (1);
# MDEV-14821 Assertion failure
create or replace table t1 (x int) with system versioning;
insert into t1 values (0), (1);
update t1 set x= x + 1;
alter table t1 partition by system_time limit 1 (
partition p1 history,
partition p2 history,
partition pn current);
delete from t1 where x = 1;
delete from t1 where x = 2;
# MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
create or replace table t1 (x int) with system versioning
partition by system_time (partition p1 history, partition pn current);
lock table t1 write;
alter table t1 add partition (partition p1 history);
ERROR HY000: Duplicate partition name p1
insert into t1 values (1);
unlock tables;
create or replace table t1 (pk int) with system versioning
partition by system_time interval 10 year (
partition p1 history,
partition p2 history,
partition pn current
);
ERROR 22003: TIMESTAMP value is out of range in 'INTERVAL'
create or replace table t1 (i int) with system versioning
partition by system_time interval 1 hour (
partition p0 history, partition pn current);
set @ts=(select partition_description from information_schema.partitions
where table_schema='test' and table_name='t1' and partition_name='p0');
alter table t1 add column b int;
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
p0 1 SYSTEM_TIME 00:00:00.000000
pn 2 SYSTEM_TIME NULL
Warnings:
Warning 1292 Incorrect time value: 'CURRENT'
alter table t1 add partition (partition p1 history, partition p2 history);
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
p0 1 SYSTEM_TIME 00:00:00.000000
p1 2 SYSTEM_TIME 01:00:00.000000
p2 3 SYSTEM_TIME 02:00:00.000000
pn 4 SYSTEM_TIME NULL
Warnings:
Warning 1292 Incorrect time value: 'CURRENT'
alter table t1 drop partition p0;
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
p1 1 SYSTEM_TIME 01:00:00.000000
p2 2 SYSTEM_TIME 02:00:00.000000
pn 3 SYSTEM_TIME NULL
Warnings:
Warning 1292 Incorrect time value: 'CURRENT'
alter table t1 drop partition p2;
ERROR HY000: Can only drop oldest partitions when rotating by INTERVAL
select partition_name,partition_ordinal_position,partition_method,timediff(partition_description, @ts) from information_schema.partitions where table_schema='test' and table_name='t1';
partition_name partition_ordinal_position partition_method timediff(partition_description, @ts)
p1 1 SYSTEM_TIME 01:00:00.000000
p2 2 SYSTEM_TIME 02:00:00.000000
pn 3 SYSTEM_TIME NULL
Warnings:
Warning 1292 Incorrect time value: 'CURRENT'
#
# MDEV-15103 Assertion in ha_partition::part_records() for updating VIEW
#
create or replace table t1 (pk int primary key, f int) with system versioning
partition by system_time limit 100 (partition p1 history, partition pn current);
insert into t1 values (1,10), (2,20);
create or replace view v1 as select * from t1;
update v1 set f= 30;
#
# MDEV-15168 Unexpected ER_VERS_ENGINE_UNSUPPORTED upon dropping versioning on a partitioned table
#
create or replace table t (a int) with system versioning
partition by system_time (partition p1 history, partition pn current);
alter table t drop system versioning;
ERROR HY000: Can not DROP SYSTEM VERSIONING for table `t` partitioned BY SYSTEM_TIME
# MDEV-15191 Assertion `bit < (map)->n_bits' failed in bitmap_is_set upon INSERT
create or replace table t1 (i int) with system versioning;
insert into t1 values (1), (2);
update t1 set i= 3;
alter table t1 partition by system_time interval 1 month (partition p1 history, partition pn current);
lock table t1 write;
alter table t1 add partition (partition p2 history);
insert into t1 values (4);
unlock tables;
# MDEV-15036 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' in Diagnostics_area::set_ok_status or unexpected ER_RANGE_NOT_INCREASING_ERROR
create or replace table t1 (a int) with system versioning
partition by system_time limit 2 (
partition p1 history, partition p2 history,
partition p3 history, partition pn current);
insert into t1 values (1),(2),(3);
update t1 set a = 4;
delete from t1;
delete from t1 where a is not null;
# MDEV-14823 Wrong error message upon selecting from a system_time partition
create or replace table t1 (i int) with system versioning partition by system_time limit 10 (partition p0 history, partition pn current);
select * from t1 partition (p0) for system_time all;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
# MDEV-18929 2nd execution of SP does not detect ER_VERS_NOT_VERSIONED
create or replace procedure sp()
select * from t1 partition (p0) for system_time all;
call sp;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
call sp;
ERROR HY000: SYSTEM_TIME partitions in table `t1` does not support historical query
drop procedure sp;
# MDEV-15380 Index for versioned table gets corrupt after partitioning and DELETE
create or replace table t1 (pk int primary key)
engine=myisam
with system versioning
partition by key() partitions 3;
set timestamp=1523466002.799571;
insert into t1 values (11),(12);
set timestamp=1523466004.169435;
delete from t1 where pk in (11, 12);
Same test but for Aria storage engine
create or replace table t1 (pk int primary key)
engine=aria
with system versioning
partition by key() partitions 3;
set timestamp=1523466002.799571;
insert into t1 values (11),(12);
set timestamp=1523466004.169435;
delete from t1 where pk in (11, 12);
#
# MDEV-18136 Server crashes in Item_func_dyncol_create::prepare_arguments
#
create or replace table t1 (pk int) with system versioning
partition by system_time interval 7 second (
partition ver_p1 history,
partition ver_pn current);
alter table t1
partition by system_time interval column_get(column_create(7,7), 7 as int) second (
partition ver_p1 history,
partition ver_pn current);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk` int(11) DEFAULT NULL
) ENGINE=DEFAULT_ENGINE DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING
PARTITION BY SYSTEM_TIME INTERVAL 7 SECOND
(PARTITION `ver_p1` HISTORY ENGINE = DEFAULT_ENGINE,
PARTITION `ver_pn` CURRENT ENGINE = DEFAULT_ENGINE)
#
# MDEV-19175 Server crashes in ha_partition::vers_can_native upon INSERT DELAYED into versioned partitioned table
#
create or replace table t1 (f int) with system versioning partition by hash(f);
insert delayed into t1 values (1);
#
# MDEV-20068 History partition rotation is not done under LOCK TABLES
#
create or replace table t1 (x int) with system versioning partition by system_time limit 1
(partition p1 history, partition pn current);
lock tables t1 write;
insert into t1 values (0), (1), (2), (3);
delete from t1 where x < 3;
delete from t1;
Warnings:
Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
unlock tables;
#
# MDEV-20336 Assertion bitmap_is_set(read_partitions) upon SELECT FOR UPDATE from versioned table
#
create or replace table t1 (pk int primary key) with system versioning partition by system_time limit 100 (partition p1 history, partition pn current);
execute immediate 'select * from t1 for update';
pk
drop view v1;
drop tables t, t1, t2, t3, t4;
#
# MDEV-18957 UPDATE with LIMIT clause is wrong for versioned partitioned tables
#
create or replace table t1 (
x int,
a varchar(255)
) with system versioning partition by system_time (partition p1 history, partition pn current);
insert into t1 (x) values (1), (2), (3), (4);
update t1 set a= 'foo' limit 3;
update t1 set a= 'bar' limit 4;
select * from t1;
x a
1 bar
2 bar
3 bar
4 bar
drop table t1;
#
# MDEV-21011 Table corruption reported for versioned partitioned table after DELETE: "Found a misplaced row"
#
create table t1 (a int) with system versioning
partition by system_time limit 3
(partition p1 history, partition p2 history, partition pn current);
insert into t1 values (1),(2),(3),(4);
delete from t1;
delete from t1;
check table t1;
Table Op Msg_type Msg_text
test.t1 check note Not supported for non-INTERVAL history partitions
test.t1 check note The storage engine for the table doesn't support check
drop table t1;
#
# MDEV-21233 Assertion `m_extra_cache' failed in ha_partition::late_extra_cache
#
create table t1 (id int, a varchar(8)) with system versioning partition by key (id) partitions 2;
insert into t1 values (1,'foo'),(2,'bar');
create table t2 (b int);
insert into t2 values (1),(2);
update t1, t2 set a = 1;
drop table t1, t2;
#
# MDEV-20515 multi-update tries to position updated table by null reference
#
create or replace table t1 (a int);
insert into t1 values (0), (1);
create or replace table t2 (b int) with system versioning
partition by system_time
(partition p1 history, partition pn current);
insert into t2 values (0), (2);
update t1 left join t2 on a > b set b= 2 order by b;
drop table t1, t2;
#
# MDEV-17091 Assertion `old_part_id == m_last_part' failed in
# ha_partition::update_row or `part_id == m_last_part' in
# ha_partition::delete_row upon UPDATE/DELETE after dropping versioning
#
create or replace table t1 (pk int primary key, f int) engine=innodb
with system versioning
partition by key() partitions 2;
insert into t1 values (1,10),(2,20);
# expected to hit same partition
select * from t1 partition (p0);
pk f
1 10
2 20
alter table t1 drop system versioning;
# 1 and 2 are expected to be in different partitions
select * from t1 partition(p0);
pk f
1 10
select * from t1 partition(p1);
pk f
2 20
update t1 set f=pk;
delete from t1;
drop table t1;
#
# MDEV-22413 Server hangs upon UPDATE/DELETE on a view reading from versioned partitioned table
#
create or replace table t1 (f char(6)) engine innodb with system versioning;
insert into t1 values (null);
update t1 set f= 'foo';
update t1 set f= 'bar';
create or replace view v1 as select * from t1 for system_time all;
update v1 set f = '';
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
create or replace table t1 (f char(6)) engine innodb with system versioning
partition by system_time limit 1
(partition p1 history, partition p2 history, partition pn current);
insert into t1 values (null);
update t1 set f= 'foo';
update t1 set f= 'bar';
create or replace view v1 as select * from t1 for system_time all;
update v1 set f= '';
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
delete from v1;
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
drop view v1;
drop table t1;
#
# MDEV-22112 Assertion `tab_part_info->part_type == RANGE_PARTITION || tab_part_info->part_type == LIST_PARTITION' failed in prep_alter_part_table
#
create table t1 (a int) with system versioning partition by system_time;
ERROR HY000: For SYSTEM_TIME partitions each partition must be defined
create table t1 (a int) with system versioning partition by system_time
(partition p1 history, partition pn current);
alter table t1 add partition (partition p2);
ERROR HY000: Wrong partitioning type, expected type: `SYSTEM_TIME`
drop table t1;
#
# MDEV-22178 Assertion `info->alias.str' failed in partition_info::check_partition_info instead of ER_VERS_WRONG_PARTS
#
create or replace table t1 (a int) with system versioning;
alter table t1 partition by system_time (partition pn current);
ERROR HY000: Wrong partitions for `t1`: must have at least one HISTORY and exactly one last CURRENT
drop table t1;
# End of 10.3 tests
#
# MDEV-22283 Server crashes in key_copy or unexpected error 156: The table already existed in the storage engine
#
create table t1 (a int primary key) engine=aria page_checksum=0
with system versioning
partition by system_time (partition p1 history, partition pn current);
alter table t1 add partition (partition p2 history);
Warnings:
Warning 4115 Maybe missing parameters: no rotation condition for multiple HISTORY partitions.
show table status;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
t1 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL Got error 174 "Fatal error during initialization of handler" from storage engine Aria NULL NULL
Warnings:
Warning 1030 Got error 174 "Fatal error during initialization of handler" from storage engine Aria
drop table t1;
create table t1 (b int) engine=aria row_format=dynamic with system versioning
partition by system_time (partition p1 history, partition pn current);
insert into t1 values (1);
replace into t1 values (1);
drop table t1;
# End of 10.4 tests
|