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
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
|
include/master-slave.inc
[connection master]
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
DROP TABLE IF EXISTS t3;
create table t1 (a int auto_increment, primary key (a), b int, rand_value double not null);
create table t2 (a int auto_increment, primary key (a), b int);
create table t3 (a int auto_increment, primary key (a), name varchar(64) not null, old_a int, old_b int, rand_value double not null);
create trigger t1 before insert on t1 for each row
begin
insert into t3 values (NULL, "t1", new.a, new.b, rand());
end|
create trigger t2 after insert on t2 for each row
begin
insert into t3 values (NULL, "t2", new.a, new.b, rand());
end|
insert into t3 values(100,"log",0,0,0);
SET @@RAND_SEED1=658490765, @@RAND_SEED2=635893186;
insert into t1 values(1,1,rand()),(NULL,2,rand());
insert into t2 (b) values(last_insert_id());
insert into t2 values(3,0),(NULL,0);
insert into t2 values(NULL,0),(500,0);
select a,b, truncate(rand_value,4) from t1;
a b truncate(rand_value,4)
1 1 0.4320
2 2 0.3055
select * from t2;
a b
1 2
3 0
4 0
5 0
500 0
select a,name, old_a, old_b, truncate(rand_value,4) from t3;
a name old_a old_b truncate(rand_value,4)
100 log 0 0 0.0000
101 t1 1 1 0.3203
102 t1 0 2 0.5666
103 t2 1 2 0.9164
104 t2 3 0 0.8826
105 t2 4 0 0.6635
106 t2 5 0 0.6699
107 t2 500 0 0.3593
--- On slave --
select a,b, truncate(rand_value,4) from t1;
a b truncate(rand_value,4)
1 1 0.4320
2 2 0.3055
select * from t2;
a b
1 2
3 0
4 0
5 0
500 0
select a,name, old_a, old_b, truncate(rand_value,4) from t3;
a name old_a old_b truncate(rand_value,4)
100 log 0 0 0.0000
101 t1 1 1 0.3203
102 t1 0 2 0.5666
103 t2 1 2 0.9164
104 t2 3 0 0.8826
105 t2 4 0 0.6635
106 t2 5 0 0.6699
107 t2 500 0 0.3593
drop table t1,t2,t3;
select get_lock("bug12480",2);
get_lock("bug12480",2)
1
create table t1 (a datetime,b datetime, c datetime);
drop function if exists bug12480;
create function bug12480() returns datetime
begin
set @a=get_lock("bug12480",2);
return now();
end|
create trigger t1_first before insert on t1
for each row begin
set @a=get_lock("bug12480",2);
set new.b= now();
set new.c= bug12480();
end
|
insert into t1 set a = now();
select a=b && a=c from t1;
a=b && a=c
1
SELECT routine_name, definer
FROM information_schema.routines
WHERE routine_name = 'bug12480';
routine_name definer
bug12480 root@localhost
SELECT trigger_name, definer
FROM information_schema.triggers
WHERE trigger_name = 't1_first';
trigger_name definer
t1_first root@localhost
--- On slave --
SELECT routine_name, definer
FROM information_schema.routines
WHERE routine_name = 'bug12480';
routine_name definer
bug12480 root@localhost
SELECT trigger_name, definer
FROM information_schema.triggers
WHERE trigger_name = 't1_first';
trigger_name definer
t1_first root@localhost
select a=b && a=c from t1;
a=b && a=c
1
test
1
truncate table t1;
drop trigger t1_first;
insert into t1 values ("2003-03-03","2003-03-03","2003-03-03"),(bug12480(),bug12480(),bug12480()),(now(),now(),now());
select a=b && a=c from t1;
a=b && a=c
1
1
1
drop function bug12480;
drop table t1;
create table t1 (i int);
create table t2 (i int);
create trigger tr1 before insert on t1 for each row
begin
insert into t2 values (1);
end|
create database other;
use other;
insert into test.t1 values (1);
use test;
drop table t1,t2;
drop database other;
test case for BUG#13227
-------------------
10
-------------------
drop table if exists t110;
drop table if exists t210,t310;
create table t110 (f1 int) /* 2 replicate */;
insert into t110 values (-5);
insert into t110 values (-4);
insert into t110 values (-3);
insert into t110 values (-2);
insert into t110 values (-1);
select * from t110;
f1
-5
-4
-3
-2
-1
create trigger trg110 before update on t110 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t210 where f1=NEW.f1;
INSERT INTO t310 values (r);
end|
create table t210 (f1 int, f2 int) /* slave local */;
create table t310 (f3 int) /* slave local */;
insert into t210 values (5, 5*100);
insert into t210 values (4, 4*100);
insert into t210 values (3, 3*100);
insert into t210 values (2, 2*100);
insert into t210 values (1, 1*100);
select * from t210;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t110 SET f1=5 where f1=-5;
SELECT * from t110 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t310 /* must be f3 5*100 */;
f3
500
UPDATE t110 SET f1=5 where f1=-5;
UPDATE t110 SET f1=4 where f1=-4;
UPDATE t110 SET f1=3 where f1=-3;
UPDATE t110 SET f1=2 where f1=-2;
UPDATE t110 SET f1=1 where f1=-1;
SELECT * from t110 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t310 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg110;
drop table t210,t310;
drop table t110;
-------------------
9
-------------------
drop table if exists t19;
drop table if exists t29,t39;
create table t19 (f1 int) /* 2 replicate */;
insert into t19 values (-5);
insert into t19 values (-4);
insert into t19 values (-3);
insert into t19 values (-2);
insert into t19 values (-1);
select * from t19;
f1
-5
-4
-3
-2
-1
create trigger trg19 before update on t19 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t29 where f1=NEW.f1;
INSERT INTO t39 values (r);
end|
create table t29 (f1 int, f2 int) /* slave local */;
create table t39 (f3 int) /* slave local */;
insert into t29 values (5, 5*100);
insert into t29 values (4, 4*100);
insert into t29 values (3, 3*100);
insert into t29 values (2, 2*100);
insert into t29 values (1, 1*100);
select * from t29;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t19 SET f1=5 where f1=-5;
SELECT * from t19 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t39 /* must be f3 5*100 */;
f3
500
UPDATE t19 SET f1=5 where f1=-5;
UPDATE t19 SET f1=4 where f1=-4;
UPDATE t19 SET f1=3 where f1=-3;
UPDATE t19 SET f1=2 where f1=-2;
UPDATE t19 SET f1=1 where f1=-1;
SELECT * from t19 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t39 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg19;
drop table t29,t39;
drop table t19;
-------------------
8
-------------------
drop table if exists t18;
drop table if exists t28,t38;
create table t18 (f1 int) /* 2 replicate */;
insert into t18 values (-5);
insert into t18 values (-4);
insert into t18 values (-3);
insert into t18 values (-2);
insert into t18 values (-1);
select * from t18;
f1
-5
-4
-3
-2
-1
create trigger trg18 before update on t18 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t28 where f1=NEW.f1;
INSERT INTO t38 values (r);
end|
create table t28 (f1 int, f2 int) /* slave local */;
create table t38 (f3 int) /* slave local */;
insert into t28 values (5, 5*100);
insert into t28 values (4, 4*100);
insert into t28 values (3, 3*100);
insert into t28 values (2, 2*100);
insert into t28 values (1, 1*100);
select * from t28;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t18 SET f1=5 where f1=-5;
SELECT * from t18 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t38 /* must be f3 5*100 */;
f3
500
UPDATE t18 SET f1=5 where f1=-5;
UPDATE t18 SET f1=4 where f1=-4;
UPDATE t18 SET f1=3 where f1=-3;
UPDATE t18 SET f1=2 where f1=-2;
UPDATE t18 SET f1=1 where f1=-1;
SELECT * from t18 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t38 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg18;
drop table t28,t38;
drop table t18;
-------------------
7
-------------------
drop table if exists t17;
drop table if exists t27,t37;
create table t17 (f1 int) /* 2 replicate */;
insert into t17 values (-5);
insert into t17 values (-4);
insert into t17 values (-3);
insert into t17 values (-2);
insert into t17 values (-1);
select * from t17;
f1
-5
-4
-3
-2
-1
create trigger trg17 before update on t17 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t27 where f1=NEW.f1;
INSERT INTO t37 values (r);
end|
create table t27 (f1 int, f2 int) /* slave local */;
create table t37 (f3 int) /* slave local */;
insert into t27 values (5, 5*100);
insert into t27 values (4, 4*100);
insert into t27 values (3, 3*100);
insert into t27 values (2, 2*100);
insert into t27 values (1, 1*100);
select * from t27;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t17 SET f1=5 where f1=-5;
SELECT * from t17 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t37 /* must be f3 5*100 */;
f3
500
UPDATE t17 SET f1=5 where f1=-5;
UPDATE t17 SET f1=4 where f1=-4;
UPDATE t17 SET f1=3 where f1=-3;
UPDATE t17 SET f1=2 where f1=-2;
UPDATE t17 SET f1=1 where f1=-1;
SELECT * from t17 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t37 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg17;
drop table t27,t37;
drop table t17;
-------------------
6
-------------------
drop table if exists t16;
drop table if exists t26,t36;
create table t16 (f1 int) /* 2 replicate */;
insert into t16 values (-5);
insert into t16 values (-4);
insert into t16 values (-3);
insert into t16 values (-2);
insert into t16 values (-1);
select * from t16;
f1
-5
-4
-3
-2
-1
create trigger trg16 before update on t16 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t26 where f1=NEW.f1;
INSERT INTO t36 values (r);
end|
create table t26 (f1 int, f2 int) /* slave local */;
create table t36 (f3 int) /* slave local */;
insert into t26 values (5, 5*100);
insert into t26 values (4, 4*100);
insert into t26 values (3, 3*100);
insert into t26 values (2, 2*100);
insert into t26 values (1, 1*100);
select * from t26;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t16 SET f1=5 where f1=-5;
SELECT * from t16 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t36 /* must be f3 5*100 */;
f3
500
UPDATE t16 SET f1=5 where f1=-5;
UPDATE t16 SET f1=4 where f1=-4;
UPDATE t16 SET f1=3 where f1=-3;
UPDATE t16 SET f1=2 where f1=-2;
UPDATE t16 SET f1=1 where f1=-1;
SELECT * from t16 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t36 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg16;
drop table t26,t36;
drop table t16;
-------------------
5
-------------------
drop table if exists t15;
drop table if exists t25,t35;
create table t15 (f1 int) /* 2 replicate */;
insert into t15 values (-5);
insert into t15 values (-4);
insert into t15 values (-3);
insert into t15 values (-2);
insert into t15 values (-1);
select * from t15;
f1
-5
-4
-3
-2
-1
create trigger trg15 before update on t15 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t25 where f1=NEW.f1;
INSERT INTO t35 values (r);
end|
create table t25 (f1 int, f2 int) /* slave local */;
create table t35 (f3 int) /* slave local */;
insert into t25 values (5, 5*100);
insert into t25 values (4, 4*100);
insert into t25 values (3, 3*100);
insert into t25 values (2, 2*100);
insert into t25 values (1, 1*100);
select * from t25;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t15 SET f1=5 where f1=-5;
SELECT * from t15 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t35 /* must be f3 5*100 */;
f3
500
UPDATE t15 SET f1=5 where f1=-5;
UPDATE t15 SET f1=4 where f1=-4;
UPDATE t15 SET f1=3 where f1=-3;
UPDATE t15 SET f1=2 where f1=-2;
UPDATE t15 SET f1=1 where f1=-1;
SELECT * from t15 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t35 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg15;
drop table t25,t35;
drop table t15;
-------------------
4
-------------------
drop table if exists t14;
drop table if exists t24,t34;
create table t14 (f1 int) /* 2 replicate */;
insert into t14 values (-5);
insert into t14 values (-4);
insert into t14 values (-3);
insert into t14 values (-2);
insert into t14 values (-1);
select * from t14;
f1
-5
-4
-3
-2
-1
create trigger trg14 before update on t14 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t24 where f1=NEW.f1;
INSERT INTO t34 values (r);
end|
create table t24 (f1 int, f2 int) /* slave local */;
create table t34 (f3 int) /* slave local */;
insert into t24 values (5, 5*100);
insert into t24 values (4, 4*100);
insert into t24 values (3, 3*100);
insert into t24 values (2, 2*100);
insert into t24 values (1, 1*100);
select * from t24;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t14 SET f1=5 where f1=-5;
SELECT * from t14 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t34 /* must be f3 5*100 */;
f3
500
UPDATE t14 SET f1=5 where f1=-5;
UPDATE t14 SET f1=4 where f1=-4;
UPDATE t14 SET f1=3 where f1=-3;
UPDATE t14 SET f1=2 where f1=-2;
UPDATE t14 SET f1=1 where f1=-1;
SELECT * from t14 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t34 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg14;
drop table t24,t34;
drop table t14;
-------------------
3
-------------------
drop table if exists t13;
drop table if exists t23,t33;
create table t13 (f1 int) /* 2 replicate */;
insert into t13 values (-5);
insert into t13 values (-4);
insert into t13 values (-3);
insert into t13 values (-2);
insert into t13 values (-1);
select * from t13;
f1
-5
-4
-3
-2
-1
create trigger trg13 before update on t13 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t23 where f1=NEW.f1;
INSERT INTO t33 values (r);
end|
create table t23 (f1 int, f2 int) /* slave local */;
create table t33 (f3 int) /* slave local */;
insert into t23 values (5, 5*100);
insert into t23 values (4, 4*100);
insert into t23 values (3, 3*100);
insert into t23 values (2, 2*100);
insert into t23 values (1, 1*100);
select * from t23;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t13 SET f1=5 where f1=-5;
SELECT * from t13 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t33 /* must be f3 5*100 */;
f3
500
UPDATE t13 SET f1=5 where f1=-5;
UPDATE t13 SET f1=4 where f1=-4;
UPDATE t13 SET f1=3 where f1=-3;
UPDATE t13 SET f1=2 where f1=-2;
UPDATE t13 SET f1=1 where f1=-1;
SELECT * from t13 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t33 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg13;
drop table t23,t33;
drop table t13;
-------------------
2
-------------------
drop table if exists t12;
drop table if exists t22,t32;
create table t12 (f1 int) /* 2 replicate */;
insert into t12 values (-5);
insert into t12 values (-4);
insert into t12 values (-3);
insert into t12 values (-2);
insert into t12 values (-1);
select * from t12;
f1
-5
-4
-3
-2
-1
create trigger trg12 before update on t12 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t22 where f1=NEW.f1;
INSERT INTO t32 values (r);
end|
create table t22 (f1 int, f2 int) /* slave local */;
create table t32 (f3 int) /* slave local */;
insert into t22 values (5, 5*100);
insert into t22 values (4, 4*100);
insert into t22 values (3, 3*100);
insert into t22 values (2, 2*100);
insert into t22 values (1, 1*100);
select * from t22;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t12 SET f1=5 where f1=-5;
SELECT * from t12 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t32 /* must be f3 5*100 */;
f3
500
UPDATE t12 SET f1=5 where f1=-5;
UPDATE t12 SET f1=4 where f1=-4;
UPDATE t12 SET f1=3 where f1=-3;
UPDATE t12 SET f1=2 where f1=-2;
UPDATE t12 SET f1=1 where f1=-1;
SELECT * from t12 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t32 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg12;
drop table t22,t32;
drop table t12;
-------------------
1
-------------------
drop table if exists t11;
drop table if exists t21,t31;
create table t11 (f1 int) /* 2 replicate */;
insert into t11 values (-5);
insert into t11 values (-4);
insert into t11 values (-3);
insert into t11 values (-2);
insert into t11 values (-1);
select * from t11;
f1
-5
-4
-3
-2
-1
create trigger trg11 before update on t11 /* slave local */
for each row
begin
DECLARE r integer;
SELECT f2 INTO r FROM t21 where f1=NEW.f1;
INSERT INTO t31 values (r);
end|
create table t21 (f1 int, f2 int) /* slave local */;
create table t31 (f3 int) /* slave local */;
insert into t21 values (5, 5*100);
insert into t21 values (4, 4*100);
insert into t21 values (3, 3*100);
insert into t21 values (2, 2*100);
insert into t21 values (1, 1*100);
select * from t21;
f1 f2
5 500
4 400
3 300
2 200
1 100
UPDATE t11 SET f1=5 where f1=-5;
SELECT * from t11 /* must be f1 5, 1 - 5 2 - 5 ... -1 */;
f1
5
-4
-3
-2
-1
SELECT * from t31 /* must be f3 5*100 */;
f3
500
UPDATE t11 SET f1=5 where f1=-5;
UPDATE t11 SET f1=4 where f1=-4;
UPDATE t11 SET f1=3 where f1=-3;
UPDATE t11 SET f1=2 where f1=-2;
UPDATE t11 SET f1=1 where f1=-1;
SELECT * from t11 /* must be f1 5 ... 1 */;
f1
5
4
3
2
1
SELECT * from t31 /* must be f3 5 * 100 ... 100 */;
f3
500
400
300
200
100
drop trigger trg11;
drop table t21,t31;
drop table t11;
STOP SLAVE;
FLUSH LOGS;
include/rpl_stop_server.inc [server_number=1]
include/rpl_start_server.inc [server_number=1]
--> Master binlog: Server ver: 5.0.16-debug-log, Binlog ver: 4
RESET SLAVE;
START SLAVE;
SELECT MASTER_POS_WAIT('master-bin.000001', 513) >= 0;
MASTER_POS_WAIT('master-bin.000001', 513) >= 0
1
SHOW TABLES LIKE 't_';
Tables_in_test (t_)
t1
t2
SHOW TRIGGERS;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 INSERT INTO t2 VALUES(CURRENT_USER()) AFTER NULL latin1 latin1_swedish_ci latin1_swedish_ci
SELECT * FROM t1;
c
1
SELECT * FROM t2;
s
@
INSERT INTO t1 VALUES(2);
SELECT * FROM t1;
c
1
2
SELECT * FROM t2;
s
@
root@localhost
DROP TRIGGER trg1;
DROP TABLE t1;
DROP TABLE t2;
STOP SLAVE;
RESET SLAVE;
SHOW TABLES LIKE 't_';
Tables_in_test (t_)
SHOW TRIGGERS;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
RESET MASTER;
START SLAVE;
---> Test for BUG#20438
---> Preparing environment...
---> connection: master
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
---> Synchronizing slave with master...
---> connection: master
---> Creating objects...
CREATE TABLE t1(c INT);
CREATE TABLE t2(c INT);
/*!50003 CREATE TRIGGER t1_bi BEFORE INSERT ON t1
FOR EACH ROW
INSERT INTO t2 VALUES(NEW.c * 10) */;
---> Inserting value...
INSERT INTO t1 VALUES(1);
---> Checking on master...
SELECT * FROM t1;
c
1
SELECT * FROM t2;
c
10
---> Synchronizing slave with master...
---> connection: master
---> Checking on slave...
SELECT * FROM t1;
c
1
SELECT * FROM t2;
c
10
---> connection: master
---> Cleaning up...
DROP TABLE t1;
DROP TABLE t2;
drop table if exists t1;
create table t1(a int, b varchar(50));
drop trigger not_a_trigger;
ERROR HY000: Trigger does not exist
drop trigger if exists not_a_trigger;
Warnings:
Note 1360 Trigger does not exist
create trigger t1_bi before insert on t1
for each row set NEW.b := "In trigger t1_bi";
insert into t1 values (1, "a");
drop trigger if exists t1_bi;
insert into t1 values (2, "b");
drop trigger if exists t1_bi;
Warnings:
Note 1360 Trigger does not exist
insert into t1 values (3, "c");
select * from t1;
a b
1 In trigger t1_bi
2 b
3 c
select * from t1;
a b
1 In trigger t1_bi
2 b
3 c
drop table t1;
include/rpl_reset.inc
create table t1 ( f int ) engine = innodb;
create table log ( r int ) engine = myisam;
create trigger tr
after insert on t1
for each row insert into log values ( new.f );
set autocommit = 0;
insert into t1 values ( 1 );
rollback;
Warnings:
Warning 1196 Some non-transactional changed tables couldn't be rolled back
include/diff_tables.inc [master:t1, slave:t1]
include/diff_tables.inc [master:log, slave:log]
drop table t1, log;
include/rpl_end.inc
|