summaryrefslogtreecommitdiff
path: root/mysql-test/main/multi_update.test
blob: 3ee36f97fc5c960f7b93363f6b774dd0dc3a28f6 (plain)
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
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
#
# Test of update statement that uses many tables.
#

create table t1(id1 int not null auto_increment primary key, t char(12));
create table t2(id2 int not null, t char(12));
create table t3(id3 int not null, t char(12), index(id3));
--disable_query_log
begin;
let $1 = 100;
while ($1)
 {
  let $2 = 5;
  eval insert into t1(t) values ('$1');
  while ($2)
   {
     eval insert into t2(id2,t) values ($1,'$2');
     let $3 = 10;
     while ($3)
     {
       eval insert into t3(id3,t) values ($1,'$2');
       dec $3;
     }
     dec $2;
   }
  dec $1;
 }
commit;
--enable_query_log

select count(*) from t1 where id1 > 95;
select count(*) from t2 where id2 > 95;
select count(*) from t3 where id3 > 95;

update t1,t2,t3 set t1.t="aaa", t2.t="bbb", t3.t="cc" where  t1.id1 = t2.id2 and t2.id2 = t3.id3  and t1.id1 > 90;
select count(*) from t1 where t = "aaa";
select count(*) from t1 where id1 > 90;
select count(*) from t2 where t = "bbb";
select count(*) from t2 where id2 > 90;
select count(*) from t3 where t = "cc";
select count(*) from t3 where id3 > 90;
delete t1.*, t2.*, t3.*  from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3  and t1.id1 > 95;

check table t1, t2, t3;

select count(*) from t1 where id1 > 95;
select count(*) from t2 where id2 > 95;
select count(*) from t3 where id3 > 95;

delete t1, t2, t3  from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3  and t1.id1 > 5;
select count(*) from t1 where id1 > 5;
select count(*) from t2 where id2 > 5;
select count(*) from t3 where id3 > 5;

delete from t1, t2, t3  using t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3  and t1.id1 > 0;

# These queries will force a scan of the table
select count(*) from t1 where id1;
select count(*) from t2 where id2;
select count(*) from t3 where id3;
drop table t1,t2,t3;

create table t1(id1 int not null  primary key, t varchar(100)) pack_keys = 1;
create table t2(id2 int not null, t varchar(100), index(id2)) pack_keys = 1;
--disable_query_log
begin;
let $1 = 1000;
while ($1)
 {
  let $2 = 5;
  eval insert into t1 values ($1,'aaaaaaaaaaaaaaaaaaaa');
  while ($2)
   {
     eval insert into t2(id2,t) values ($1,'bbbbbbbbbbbbbbbbb');
     dec $2;
   }
  dec $1;
 }
commit;
--enable_query_log
delete t1  from t1,t2 where t1.id1 = t2.id2 and t1.id1 > 500;
drop table t1,t2;

CREATE TABLE t1 (
  id int(11) NOT NULL default '0',
  name varchar(10) default NULL,
  PRIMARY KEY  (id)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,'aaa'),(2,'aaa'),(3,'aaa');
CREATE TABLE t2 (
  id int(11) NOT NULL default '0',
  name varchar(10) default NULL,
  PRIMARY KEY  (id)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES (2,'bbb'),(3,'bbb'),(4,'bbb');
CREATE TABLE t3 (
  id int(11) NOT NULL default '0',
  mydate datetime default NULL,
  PRIMARY KEY  (id)
) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1,'2002-02-04 00:00:00'),(3,'2002-05-12 00:00:00'),(5,'2002-05-12 00:00:00'),(6,'2002-06-22
00:00:00'),(7,'2002-07-22 00:00:00');
delete t1,t2,t3 from t1,t2,t3 where to_days(now())-to_days(t3.mydate)>=30 and t3.id=t1.id and t3.id=t2.id;
select * from t3;
DROP TABLE t1,t2,t3;

CREATE TABLE IF NOT EXISTS `t1` (
  `id` int(11) NOT NULL auto_increment,
  `tst` text,
  `tst1` text,
  PRIMARY KEY  (`id`)
) ENGINE=MyISAM;

CREATE TABLE IF NOT EXISTS `t2` (
  `ID` int(11) NOT NULL auto_increment,
  `ParId` int(11) default NULL,
  `tst` text,
  `tst1` text,
  PRIMARY KEY  (`ID`),
  KEY `IX_ParId_t2` (`ParId`),
  FOREIGN KEY (`ParId`) REFERENCES `t1` (`id`)
) ENGINE=MyISAM;

INSERT INTO t1(tst,tst1) VALUES("MySQL","MySQL AB"), ("MSSQL","Microsoft"), ("ORACLE","ORACLE");

INSERT INTO t2(ParId) VALUES(1), (2), (3);

select * from t2;

--disable_warnings ONCE
UPDATE t2, t1 SET t2.tst = t1.tst, t2.tst1 = t1.tst1 WHERE t2.ParId = t1.Id;

select * from t2;
drop table t1, t2 ;

create table t1 (n numeric(10));
create table t2 (n numeric(10));
insert into t2 values (1),(2),(4),(8),(16),(32);
select * from t2 left outer join t1  using (n);
delete  t1,t2 from t2 left outer join t1  using (n);
select * from t2 left outer join t1  using (n);
drop table t1,t2 ;

#
# Test with locking
#

create table t1 (n int(10) not null primary key, d int(10));
create table t2 (n int(10) not null primary key, d int(10));
insert into t1 values(1,1);
insert into t2 values(1,10),(2,20);
LOCK TABLES t1 write, t2 read;
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
unlock tables;
LOCK TABLES t1 write, t2 write;
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
select * from t1;
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
select * from t1;
select * from t2;
unlock tables;
drop table t1,t2;

#
# Test safe updates and timestamps
#
set sql_safe_updates=1;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1);
insert into t2 values(1,10),(2,20);
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
set sql_safe_updates=0;
drop table t1,t2;
set timestamp=1038401397;
create table t1 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
create table t2 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
insert into t1 values(1,1,NULL);
insert into t2 values(1,10,NULL),(2,20,NULL);
set timestamp=1038000000;
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
select n,d,unix_timestamp(t) from t1;
select n,d,unix_timestamp(t) from t2;
--error ER_PARSE_ERROR
UPDATE t1,t2 SET 1=2 WHERE t1.n=t2.n;
drop table t1,t2;
set timestamp=0;
set sql_safe_updates=0;
create table t1 (n int(10) not null primary key, d int(10));
create table t2 (n int(10) not null primary key, d int(10));
insert into t1 values(1,1), (3,3);
insert into t2 values(1,10),(2,20);
UPDATE t2 left outer join t1 on t1.n=t2.n  SET t1.d=t2.d;
select * from t1;
select * from t2;
drop table t1,t2;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
select * from t2;
drop table t1,t2;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1),(3,2);
insert into t2 values(1,10),(1,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
select * from t2;
UPDATE t1 a ,t2 b SET a.d=b.d,b.d=30 WHERE a.n=b.n;
select * from t1;
select * from t2;
DELETE a, b  FROM t1 a,t2 b where a.n=b.n;
select * from t1;
select * from t2;
drop table t1,t2;

CREATE TABLE t1 ( broj int(4) unsigned NOT NULL default '0',  naziv char(25) NOT NULL default 'NEPOZNAT',  PRIMARY KEY  (broj)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a'),(10,''),(11,''),(12,''),(13,'');
CREATE TABLE t2 ( broj int(4) unsigned NOT NULL default '0',  naziv char(25) NOT NULL default 'NEPOZNAT',  PRIMARY KEY  (broj)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a');
CREATE TABLE t3 ( broj int(4) unsigned NOT NULL default '0',  naziv char(25) NOT NULL default 'NEPOZNAT',  PRIMARY KEY  (broj)) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1,'jedan'),(2,'dva');
update t1,t2 set t1.naziv="aaaa" where t1.broj=t2.broj;
update t1,t2,t3 set t1.naziv="bbbb", t2.naziv="aaaa" where t1.broj=t2.broj and t2.broj=t3.broj;
drop table t1,t2,t3;

#
# Test multi update with different join methods
#

CREATE TABLE t1 (a int not null primary key, b int not null, key (b));
CREATE TABLE t2 (a int not null primary key, b int not null, key (b));
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);

# Full join, without key
update t1,t2 set t1.a=t1.a+100;
select * from t1;

# unique key
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
select * from t1;

# ref key
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
select * from t1;

# Range key (in t1)
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t2.a=t1.a-100;
select * from t1;
select * from t2;

# test for non-updating table which is also used in sub-select

update t1,t2 set t1.b=t2.b, t1.a=t2.a where t1.a=t2.a and not exists (select * from t2 where t2.a > 10);

drop table t1,t2;
CREATE TABLE t3 (  KEY1 varchar(50) NOT NULL default '',  PARAM_CORR_DISTANCE_RUSH double default NULL,  PARAM_CORR_DISTANCE_GEM double default NULL,  PARAM_AVG_TARE double default NULL,  PARAM_AVG_NB_DAYS double default NULL,  PARAM_DEFAULT_PROP_GEM_SRVC varchar(50) default NULL,  PARAM_DEFAULT_PROP_GEM_NO_ETIK varchar(50) default NULL,  PARAM_SCENARIO_COSTS varchar(50) default NULL,  PARAM_DEFAULT_WAGON_COST double default NULL,  tmp int(11) default NULL,  PRIMARY KEY  (KEY1)) ENGINE=MyISAM;
INSERT INTO t3 VALUES ('A',1,1,22,3.2,'R','R','BASE2',0.24,NULL);
create table t1 (A varchar(1));
insert into t1 values  ("A") ,("B"),("C"),("D");
create table t2(Z varchar(15));
insert into t2(Z)  select concat(a.a,b.a,c.a,d.a) from t1 as a, t1 as b, t1 as c, t1 as d;
update t2,t3 set Z =param_scenario_costs;
drop table t1,t2,t3;
create table t1 (a int, b int);
create table t2 (a int, b int);
insert into t1 values (1,1),(2,1),(3,1);
insert into t2 values (1,1), (3,1);
update t1 left join t2  on t1.a=t2.a set t1.b=2, t2.b=2 where t1.b=1 and t2.b=1 or t2.a is NULL;
select t1.a, t1.b,t2.a, t2.b from t1 left join t2  on t1.a=t2.a where t1.b=1 and t2.b=1 or t2.a is NULL;
drop table t1,t2;

#
# Test reuse of same table
#

create table t1 (a int not null auto_increment primary key, b int not null);
insert into t1 (b) values (1),(2),(3),(4);
--disable_warnings ONCE
update t1, t1 as t2 set t1.b=t2.b+1 where t1.a=t2.a;
select * from t1;
drop table t1;

# Test multi-update and multi-delete with impossible where

create table t1(id1 smallint(5), field char(5));
create table t2(id2 smallint(5), field char(5));

insert into t1 values (1, 'a'), (2, 'aa');
insert into t2 values (1, 'b'), (2, 'bb');

select * from t1;
select * from t2;

update t2 inner join t1 on t1.id1=t2.id2
  set t2.field=t1.field
  where 0=1;
update t2, t1 set t2.field=t1.field
  where t1.id1=t2.id2 and 0=1;

delete t1, t2 from t2 inner join t1 on t1.id1=t2.id2
  where 0=1;
delete t1, t2 from t2,t1
  where t1.id1=t2.id2 and 0=1;

drop table t1,t2;

#
# Test alias (this is not correct in 4.0)
#

CREATE TABLE t1 ( a int );
CREATE TABLE t2 ( a int );
DELETE t1 FROM t1, t2 AS t3;
DELETE t4 FROM t1, t1 AS t4;
DELETE t3 FROM t1 AS t3, t1 AS t4;
--error ER_UNKNOWN_TABLE
DELETE t1 FROM t1 AS t3, t2 AS t4;
INSERT INTO t1 values (1),(2);
INSERT INTO t2 values (1),(2);
DELETE t1 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=1;
SELECT * from t1;
SELECT * from t2;
DELETE t2 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=2;
SELECT * from t1;
SELECT * from t2;
DROP TABLE t1,t2;

#
# Test update with const tables
#
create table `t1` (`p_id` int(10) unsigned NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`p_id`) );
create table `t2` (`c2_id` int(10) unsigned NULL auto_increment, `c2_p_id` int(10) unsigned NOT NULL default '0', `c2_note` text NOT NULL, `c2_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`c2_id`), KEY `c2_p_id` (`c2_p_id`) );
insert into t1 values (0,'A01-Comp',1);
insert into t1 values (0,'B01-Comp',1);
insert into t2 values (0,1,'A Note',1);
--disable_warnings ONCE
update t1 left join t2 on p_id = c2_p_id set c2_note = 'asdf-1' where p_id = 2;
select * from t1;
select * from t2;
drop table t1, t2;

#
# privilege check for multiupdate with other tables
#

connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
create database mysqltest;
create table mysqltest.t1 (a int, b int, primary key (a));
create table mysqltest.t2 (a int, b int, primary key (a));
create table mysqltest.t3 (a int, b int, primary key (a));
create user mysqltest_1@localhost;
grant select on mysqltest.* to mysqltest_1@localhost;
grant update on mysqltest.t1 to mysqltest_1@localhost;
connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK);
update t1, t2 set t1.b=1 where t1.a=t2.a;
update t1, t2 set t1.b=(select t3.b from t3 where t1.a=t3.a) where t1.a=t2.a;
connection root;
revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
revoke all privileges on mysqltest.* from mysqltest_1@localhost;
delete from mysql.user where user=_binary'mysqltest_1';
flush privileges;
drop database mysqltest;
connection default;
disconnect user1;
disconnect root;

#
# multi delete wrong table check
#
create table t1 (a int, primary key (a));
create table t2 (a int, primary key (a));
create table t3 (a int, primary key (a));
-- error ER_UNKNOWN_TABLE
delete t1,t3 from t1,t2 where t1.a=t2.a and t2.a=(select t3.a from t3 where t1.a=t3.a);
drop table t1, t2, t3;

#
# multi* unique updating table check
#
create table t1 (col1 int);
create table t2 (col1 int);
update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1;
-- error ER_UPDATE_TABLE_USED
delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1;
drop table t1,t2;

#
# Bug#19225 unchecked error leads to server crash
#
create table t1(a int);
create table t2(a int);
--error ER_UPDATE_TABLE_USED
delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
drop table t1, t2;
# End of 4.1 tests

#
# Test alter table and a concurrent multi update
# (Before we have introduced data-lock-aware metadata locks
#  this test case forced update to reopen tables).
#

create table t1 (a int, b int);
insert into t1 values (1, 2), (2, 3), (3, 4);
create table t2 (a int);
insert into t2 values (10), (20), (30);
create view v1 as select a as b, a/10 as a from t2;

connect (locker,localhost,root,,test);
lock table t1 write;

connect (changer,localhost,root,,test);
send alter table t1 add column c int default 100 after a;

connect (updater,localhost,root,,test);
# Wait till "alter table t1 ..." of session changer is in work.
# = There is one session waiting.
let $wait_condition= select count(*)= 1 from information_schema.processlist
                     where state= 'Waiting for table metadata lock';
--source include/wait_condition.inc
send update t1, v1 set t1.b=t1.a+t1.b+v1.b where t1.a=v1.a;

connection locker;
# Wait till
# - "alter table t1 ..." of session changer and
# - "update t1, v1 ..." of session updater
# are in work.
# = There are two session waiting.
let $wait_condition= select count(*)= 2 from information_schema.processlist
                     where state= 'Waiting for table metadata lock';
--source include/wait_condition.inc
unlock tables;

connection changer;
reap;

connection updater;
reap;
select * from t1;
select * from t2;
drop view v1;
drop table t1, t2;

connection default;
disconnect locker;
disconnect changer;
disconnect updater;

#
# Test multi updates and deletes using primary key and without.
#
create table t1 (i1 int, i2 int, i3 int);
create table t2 (id int, c1 varchar(20), c2 varchar(20));
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
select * from t1 order by i1;
select * from t2;
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
select * from t1 order by i1;
select * from t2 order by id;
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
select * from t1 order by i1;
select * from t2 order by id;
drop table t1, t2;
create table t1 (i1 int auto_increment not null, i2 int, i3 int, primary key (i1));
create table t2 (id int auto_increment not null, c1 varchar(20), c2 varchar(20), primary key(id));
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
select * from t1 order by i1;
select * from t2 order by id;
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
select * from t1 order by i1;
select * from t2 order by id;
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
select * from t1 order by i1;
select * from t2 order by id;
drop table t1, t2;

--echo #
--echo # Bug#49534: multitable IGNORE update with sql_safe_updates error
--echo # causes debug assertion
--echo #
CREATE TABLE t1( a INT, KEY( a ) );
INSERT INTO t1 VALUES (1), (2), (3);
SET SESSION sql_safe_updates = 1;
--echo # Must not cause failed assertion
--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
UPDATE IGNORE t1, t1 t1a SET t1.a = 1 WHERE t1a.a = 1;
DROP TABLE t1;

--echo #
--echo # Bug#54543: update ignore with incorrect subquery leads to assertion
--echo # failure: inited==INDEX
--echo #
SET SESSION sql_safe_updates = 0;
CREATE TABLE t1 ( a INT );
INSERT INTO t1 VALUES (1), (2);

CREATE TABLE t2 ( a INT );
INSERT INTO t2 VALUES (1), (2);

CREATE TABLE t3 ( a INT );
INSERT INTO t3 VALUES (1), (2);

--echo # Should not crash
UPDATE IGNORE
  ( SELECT ( SELECT COUNT(*) FROM t1 GROUP BY a, @v ) a FROM t2 ) x, t3
SET t3.a = 0;

DROP TABLE t1, t2, t3;
SET SESSION sql_safe_updates = DEFAULT;

--echo #
--echo # Bug#52157 various crashes and assertions with multi-table update, stored function
--echo #

CREATE FUNCTION f1 () RETURNS BLOB RETURN 1;
CREATE TABLE t1 (f1 DATE);
INSERT INTO t1 VALUES('2001-01-01');
UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (SELECT f1() FROM t1)) x, t1 SET f1 = 1;
CREATE view v1 as SELECT f1() FROM t1;
UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (select * from v1)) x, t1 SET f1 = 1;
DROP VIEW v1;
DROP FUNCTION f1;
DROP TABLE t1;

--echo #
--echo # MDEV-4123: Incorrect results after multi-table update or
--echo # assertion `!table || (!table->read_set ||
--echo # bitmap_is_set(table->read_set, field_index))' failure 
--echo #

DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
  id int(10) unsigned NOT NULL,
  level tinyint(3) unsigned NOT NULL,
  PRIMARY KEY (id)
);
INSERT INTO t1 VALUES (2519583,1);

DROP TABLE IF EXISTS t2;
CREATE TABLE t2 (
  club_id int(11) NOT NULL DEFAULT '0',
  profile_id int(11) NOT NULL DEFAULT '0',
  member_level_id int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (profile_id,club_id)
);
INSERT INTO t2 VALUES (2,2519583,12);

DROP TABLE IF EXISTS t3;
CREATE TABLE t3 (
  member_level_id int(11) unsigned NOT NULL DEFAULT '0',
  map_level int(11) unsigned NOT NULL DEFAULT '0',
  map_status int(11) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (member_level_id)
);
INSERT INTO t3 VALUES (12,12,1);

CREATE 
    VIEW v1 AS 
    select club_id,profile_id,
      map_level AS member_level_id,map_status AS member_status
    from (t2 tc join t3 map 
          on(((tc.member_level_id = map.member_level_id) and
             (club_id = 2))));

select level, count(*) as cnt from t1 group by level;
UPDATE t1 c LEFT JOIN v1 t ON (c.id = t.profile_id AND t.club_id = 2)
  SET c.level = IF (t.member_status IS NULL, 1, IF (t.member_status = 1, 2,3));
select level, count(*) as cnt from t1 group by level;
drop view v1;
drop table t1,t2,t3;

--echo end of tests

--echo #
--echo # BUG#57373: Multi update+InnoDB reports ER_KEY_NOT_FOUND if a
--echo #            table is updated twice
--echo #

# Results differ between storage engines.
# See multi_update_innodb.test for the InnoDB variant of this test
CREATE TABLE t1(
  pk INT,
  a INT,
  PRIMARY KEY (pk)
) ENGINE=MyISAM;

INSERT INTO t1 VALUES (0,0);
UPDATE t1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
--echo
--echo # Should be (1,2)
SELECT * FROM t1;
DROP TABLE t1;

--echo #
--echo # BUG#11882110: UPDATE REPORTS ER_KEY_NOT_FOUND IF TABLE IS 
--echo #               UPDATED TWICE
--echo #

# Results differ between storage engines. This test is to verify that
# the bugfix did NOT change behavior for MyISAM.
# See multi_update_innodb.test for the InnoDB variant of this test
CREATE TABLE t1 ( 
  col_int_key int, 
  pk int, 
  col_int int, 
  key(col_int_key), 
  primary key (pk)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,2,3);

--echo
CREATE TABLE t2 ( 
  col_int_key int, 
  pk_1 int, 
  pk_2 int, 
  col_int int, 
  key(col_int_key), 
  primary key (pk_1,pk_2)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES (1,2,3,4);

--echo
UPDATE t1 AS A NATURAL JOIN t1 B SET A.pk=5,B.pk=7;

--echo
SELECT * FROM t1;

--echo
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_1=5,B.pk_1=7;
--echo
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_2=10,B.pk_2=11;

--echo
SELECT * FROM t2;

DROP TABLE t1,t2;

--echo #
--echo # MDEV-6139: UPDATE w/ join against MRG_MyISAM table with read-only
--echo # sub-table fails
--echo # MDEV-6193: Problems with multi-table updates that JOIN against
--echo # read-only table
--echo #

CREATE TABLE t1 (
  id int(10) unsigned,
  a int(11)
) ENGINE=MyISAM;

CREATE TABLE t3 (
  id int(10) unsigned,
  b int(11)
) ENGINE=MyISAM;

CREATE TABLE t2 (
  id int(10) unsigned,
  b int(11)
) ENGINE=MRG_MyISAM UNION=(t3);

FLUSH TABLES;

let $MYSQLD_DATADIR= `select @@datadir`;
--disable_result_log
--exec $MYISAMPACK -f $MYSQLD_DATADIR/test/t3
--exec $MYISAMCHK -rq $MYSQLD_DATADIR/test/t3
--enable_result_log

update t1 join t2 using (id) set t1.a=t2.b;
create view v2 as select * from t2;
update t1 join v2 using (id) set t1.a=0;
create view v1 as select * from t3;
update t1 join v1 using (id) set t1.a=0;
update t1 join INFORMATION_SCHEMA.CHARACTER_SETS on (id=MAXLEN) set t1.a=0;
create view v3 as select t2.id, t3.b from t2 join t3 using(id);
update t1 join v3 using (id) set t1.a=0;
drop view v1, v2, v3;
drop table t2, t3, t1;

--echo #
--echo # MDEV-7613: MariaDB 5.5.40 server crash on update table left join
--echo # with a view  
--echo #

CREATE TABLE `t1` (
  `f1` varchar(6) COLLATE latin1_general_ci DEFAULT NULL,
  `f2` varchar(6) COLLATE latin1_general_ci DEFAULT NULL,
  `f3` varchar(7) COLLATE latin1_general_ci DEFAULT NULL,
  `f4` varchar(15) COLLATE latin1_general_ci DEFAULT NULL,
  `f5` datetime DEFAULT NULL,
  `f6` varchar(2) COLLATE latin1_general_ci DEFAULT NULL,
  `f7` varchar(2) COLLATE latin1_general_ci DEFAULT NULL,
  `ff1` int(1) DEFAULT NULL,
  `ff2` int(1) DEFAULT NULL,
  `ff3` int(1) DEFAULT NULL,
  `ff4` int(1) DEFAULT NULL,
  `ff5` int(1) DEFAULT NULL,
  `ff6` int(1) DEFAULT NULL,
  `ff7` int(1) DEFAULT NULL,
  `ff8` int(2) DEFAULT NULL,
  `ff9` int(1) DEFAULT NULL,
  `ff10` int(1) DEFAULT NULL,
  `ff11` int(1) DEFAULT NULL,
  `ff12` int(1) DEFAULT NULL,
  `ff13` int(1) DEFAULT NULL,
  `ff14` int(1) DEFAULT NULL,
  `ff15` int(1) DEFAULT NULL,
  `f8` varchar(70) COLLATE latin1_general_ci DEFAULT NULL,
  `f9` varchar(20) COLLATE latin1_general_ci DEFAULT NULL,
  `f10` varchar(50) COLLATE latin1_general_ci NOT NULL,
  `f11` varchar(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f12` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `f13` text COLLATE latin1_general_ci,
  `f14` time DEFAULT NULL,
  `f15` varchar(30) COLLATE latin1_general_ci DEFAULT NULL,
  `fg1` int(11) DEFAULT NULL,
  `fg2` int(11) DEFAULT NULL,
  `fg3` int(11) DEFAULT NULL,
  `fg4` int(11) DEFAULT NULL,
  `fg5` int(11) DEFAULT NULL,
  `fg6` int(11) DEFAULT NULL,
  `fg7` int(11) DEFAULT NULL,
  `fg9` int(11) DEFAULT NULL,
  `fg10` int(11) DEFAULT NULL,
  `fg11` int(11) DEFAULT NULL,
  `fg12` int(11) DEFAULT NULL,
  `fg13` int(11) DEFAULT NULL,
  `fg14` int(11) DEFAULT NULL,
  `fg15` int(11) DEFAULT NULL,
  `f16` double DEFAULT NULL,
  `f17` double DEFAULT NULL,
  `f18` int(11) DEFAULT NULL,
  `f19` int(11) DEFAULT NULL,
  `f20` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `f21` int(11) DEFAULT NULL,
  `f22` int(11) DEFAULT NULL,
  `f23` int(11) DEFAULT NULL,
  `f24` double DEFAULT NULL,
  `f25` int(11) DEFAULT NULL,
  `f26` double DEFAULT NULL,
  `f27` int(11) DEFAULT NULL,
  `f28` int(11) DEFAULT NULL,
  `f29` double DEFAULT NULL,
  `f30` int(11) DEFAULT NULL,
  `f31` double DEFAULT NULL,
  `PZ` double DEFAULT NULL,
  `f32` varchar(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f33` varchar(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f34` varchar(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f35` varchar(30) COLLATE latin1_general_ci DEFAULT NULL,
  `f36` varchar(20) COLLATE latin1_general_ci DEFAULT NULL,
  `f37` varchar(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f20_2` varchar(20) COLLATE latin1_general_ci DEFAULT NULL,
  `f38` varchar(30) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'Email = E-Mail / Whitemail = Brief',
  `insert_ts` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`f10`),
  KEY `f5_f12` (`f5`,`f12`),
  KEY `f5_f20` (`f5`,`f20`),
  KEY `f5_f33` (`f5`,`f33`)
) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci ROW_FORMAT=COMPACT;

INSERT INTO `t1` VALUES ('2011/2','201105','2011/19','gstfbnfr','2011-05-06
00:00:00','gg','Ag',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,0,'','','','','','','21:56:28','',0,0,0,0,0,0,0,0,0,0,0,0,0,0,NULL,NULL,0,0,'Dffgult',1,0,0,NULL,0,NULL,0,0,NULL,0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ggggil',NULL),('2008/4','200812','2008/50','hgckbgfx','2008-12-08
00:00:00','gg','Ag',2,NULL,2,1,1,1,1,24,1,NULL,1,1,1,2,0,'gusschlifßlich
zugg
gflffonifrfn','88.77.79.214','10001614','fg-gtgggggdgtfn','fg-gtgggggdgtfn','birgit.tfrpfllf@gggx.df','11:55:21',NULL,1,0,1,1,1,1,1,1,0,1,1,1,0,0,NULL,NULL,0,4,'ffrtrgg',1,6,10,1.66666666666667,4,1,10,14,1.4,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.',NULL,'ggggil',NULL),('2008/4','200812','2008/51','hgckbgfx','2008-12-15
00:00:00','gg','Ag',4,5,5,4,5,5,5,NULL,4,5,1,1,1,4,0,'gusschlifßlich zugg
gflffonifrfn','79.197.185.64','10001686','fg-gtgggggdgtfn','fg-gtgggggdgtfn','kgtjg@swfftys.df','09:28:42',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,11,4.71428571428571,16,1.2,12,49,4.08111111111111,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.',NULL,'ggggil',NULL),('2008/4','200812','2008/50','nufchti','2008-12-08
00:00:00','gg','Ag',4,1,1,5,5,5,5,12,4,5,1,1,2,1,0,'gusschlifßlich zugg
gflffonifrfn','89.54.151.216','10001700','fg-gtgggggdgtfn','fg-gtgggggdgtfn','H_K2006@frffnft.df','16:41:45',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,10,4.28571428571429,11,2.6,12,41,1.58111111111111,1,NULL,NULL,'ffrtrgg
Bgckofficf 5','vb5','Nufchtfr,
Iris','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','junghdro','2008-12-11
00:00:00','Do','Ag',2,2,5,5,4,4,2,72,2,5,2,2,1,1,0,'gusschlifßlich zugg
gflffonifrfn','84.61.20.216','10001849','fg-ggriff','fg-ggriff','schofnf-glftfr@grcor.df','20:18:05',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,24,1.42857142857141,12,2.4,12,16,1,1,NULL,NULL,'ffrtrgg
Bgckofficf 5','vb5','Junghfinrich,
Dorothfg','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','fbflktj','2008-12-08
00:00:00','gg','Ag',4,2,2,5,1,1,1,24,NULL,NULL,NULL,NULL,NULL,0,0,'Kgggfrg
bzw. DigiCggg
Funktion','217.84.62.6','10001888','fg-Kündigungfn','fg-Kündigungfn','f.frofschkf@gggx.df','21:05:59',NULL,1,1,1,1,1,1,1,0,0,0,0,0,0,0,NULL,NULL,0,0,'ffrtrgg',1,7,16,2.28571428571429,0,NULL,7,16,2.28571428571429,0,NULL,NULL,'out',NULL,'gbfl,
Kgtjg','49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL),('2008/4','200812','2008/50','gltggggri','2008-12-09
00:00:00','Di','Ag',4,1,1,4,2,1,2,16,1,2,2,2,2,2,0,'gusschlifßlich zugg
gflffonifrfn','81.171.157.211','10001988','fg-gtgggggdgtfn','fg-gtgggggdgtfn','bistfr@nftcolognf.df','11:07:54',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,21,1,11,2.2,12,12,2.66666666666667,1,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL),('2008/4','200812','2008/50','ggufllfsg','2008-12-09
00:00:00','Di','Ag',2,2,2,2,1,1,2,12,2,2,2,1,1,2,0,'ggobilfs
Intfrnft','62.154.142.186','10002097','fg-gtgggggdgtfn','fg-gtgggggdgtfn','norbfrtwfdlich@fgggil.df','09:42:11',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,12,1.71428571428571,8,1.6,12,20,1.66666666666667,1,NULL,NULL,'ffrtrgg
Bgckofficf 1','vb1','Mufllfr,
ggbinf','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','wggnfg','2008-12-09
00:00:00','Di','Ag',5,5,5,5,5,5,5,12,5,5,5,5,5,5,0,'gls grsgtz für
Ffstnftz','85.180.141.246','10002127','fg-Kündigungfn','fg-Kündigungfn','rfinhgrt.gdolph@yghoo.df','17:44:11',NULL,1,1,1,1,1,1,1,1,1,1,1,1,0,0,NULL,NULL,0,5,'ffrtrgg',1,7,15,5,25,5,12,60,5,1,NULL,NULL,'ffrtrgg
Bgckofficf 1','vb1','Wggnfr,
Annftt','49','ggobilcogg','grfurt','Intfrn','ggggil',NULL),('2008/4','200812','2008/50','schubrbf','2008-12-10
00:00:00','Mi','Ag',1,2,NULL,2,1,2,1,24,NULL,NULL,NULL,NULL,NULL,0,0,'Kgggfrg
bzw. DigiCggg
Funktion','91.40.98.242','10002160','fg-gtgggggdgtfn','fg-gtgggggdgtfn','olgf.lifb@gggx.nft','18:18:25',NULL,1,1,0,1,1,1,1,0,0,0,0,0,0,0,NULL,NULL,0,0,'ffrtrgg',1,6,11,1.81111111111111,0,NULL,6,11,1.81111111111111,0,NULL,NULL,'out',NULL,NULL,'49','ggobilcogg','k.A.','gxtfrn','ggggil',NULL);

CREATE TABLE `t2` (
  `ft1` datetime DEFAULT NULL,
  `ft2` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  `ft3` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  `ft4` varchar(255) COLLATE latin1_general_ci NOT NULL DEFAULT '',
  `ft5` varchar(255) COLLATE latin1_general_ci NOT NULL DEFAULT '',
  `ft6` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `ft6_2` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `ft7` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `ft8` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `ft9` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  `ft10` varchar(255) COLLATE latin1_general_ci DEFAULT NULL,
  PRIMARY KEY (`ft4`,`ft5`)
) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;

INSERT INTO `t2` VALUES ('2013-03-13 00:00:00','2013-03-13 00:00:00','9999-12-31 00:00:00','#','extern FP f32 2','Default','Intern','DEFAULT',NULL,NULL,NULL),('2013-03-13 00:00:00','2013-03-13 00:00:00','9999-12-31 00:00:00','#','extern FP f32 3','Default','Intern','DEFAULT',NULL,NULL,NULL);

CREATE TABLE `t3` (
  `fe1` int(10) NOT NULL DEFAULT '0',
  `fe2` char(50) COLLATE latin1_general_ci DEFAULT 'nn',
  `f34` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe3` double DEFAULT NULL,
  `fe4` double DEFAULT NULL,
  `fe5` char(4) COLLATE latin1_general_ci DEFAULT NULL,
  `f32` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe6` int(3) DEFAULT '0',
  `fe7` char(1) COLLATE latin1_general_ci DEFAULT NULL,
  `ft6` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `f33` char(4) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'virtuelle f33s',
  `fe8` char(4) COLLATE latin1_general_ci DEFAULT NULL COMMENT 'aus dem ADS',
  `f37` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe9` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe10` int(5) DEFAULT '0',
  `fe11` int(10) DEFAULT '0',
  `fe12` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe13` double DEFAULT NULL,
  `fe14` char(50) COLLATE latin1_general_ci DEFAULT NULL,
  `fe15` date DEFAULT NULL,
  `fe16` date DEFAULT NULL,
  `fe17` int(10) DEFAULT '0',
  `fe18` date NOT NULL DEFAULT '0000-00-00',
  `ft3` date NOT NULL DEFAULT '0000-00-00',
  PRIMARY KEY (`fe1`),
  KEY `fe2` (`fe2`,`fe18`,`ft3`),
  KEY `f33` (`f33`),
  KEY `fe8` (`fe8`)
) DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci ROW_FORMAT=COMPACT COMMENT='CustomerService und Outsourcer Userinformationen';

INSERT INTO `t3` VALUES (1,'aabggn','gab, glgna',0,NULL,NULL,'gxtgrn D gnd g
gggsbgrg',0,NULL,'gxtgrn','dsa','dsa','gggsbgrg','0',91611,0,'0',0,'agsggschigdgn','2014-08-11','2014-09-05',0,'2011-01-01','2014-08-11'),(4,'aabigr','gab,
Iggr',0,NULL,NULL,'gxtgrn D gnd g
gggsbgrg',0,NULL,'gxtgrn','dsa','dsa','gggsbgrg','0',0,0,'0',0,'agsggschigdgn','2014-08-11','2014-09-05',0,'2012-10-01','2014-08-11'),(7,'abgcrist','gbg,
ghristggna',15182,1,'ja','ggshilfg gxtgrn 1',1,NULL,'gg
galgs','ag1','ag1','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'1900-01-01','2010-06-10'),(8,'abgcrist','gbg,
ghristggna',15182,1,'ja','Zgntralg gftgr galgs Bgtrgggng 1',1,NULL,'gg
galgs','sb1','sb1','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'2010-07-01','2012-08-11'),(9,'abgcrist','gbg,
ghristggna',15182,1,'ja','galgs Inbggnd 2',1,NULL,'gg
galgs','si2','si2','grfgrt','0',11941,0,'0',0,'agsggschigdgn','2014-01-11',NULL,11802051,'2012-09-01','2014-01-11'),(10,'abgcgr','gbg,
ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 1',1,NULL,'gg
galgs','sg1','sg1','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'1900-01-01','2010-11-10'),(11,'abgcgr','gbg,
ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 1',1,NULL,'gg
galgs','sg1','sg1','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'2010-12-01','2011-08-11'),(12,'abgcgr','gbg,
ggrnglgg',14962,1,NULL,'galgs Ogtbggnd 2',1,NULL,'gg
galgs','sg2','sg2','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,NULL,11800647,'2011-09-01','2012-01-11'),(13,'abgcgr','gbg,
ggrnglgg',14962,0.75,NULL,'galgs Ogtbggnd 2',1,NULL,'gg
galgs','sg2','sg2','grfgrt','0',12401,0,'abgcrn',1,NULL,NULL,'2011-09-11',11800647,'2012-02-01','2011-08-11'),(14,'rgghrsgr','gbg,
gigrid',14781,1,'ja','Fgrdgrgngsmanaggmgnt 1',1,NULL,'gg
Zahlgng','fm1','fm1','grfgrt','0',12141,0,'0',1,NULL,NULL,NULL,11010781,'1900-01-01','2012-08-11');

CREATE ALGORITHM=MERGE
DEFINER=`root`@`localhost` SQL SECURITY DEFINER
VIEW `v1` AS select `t1a`.`ft1` AS `ft1`,`t1a`.`ft2` AS `ft2`,`t1a`.`ft3` AS `ft3`,`t1a`.`ft4` AS `ft4`,`t1a`.`ft5` AS `ft5`,`t1a`.`ft6` AS `ft6`,`t1a`.`ft6_2` AS `ft6_2`,`t1a`.`ft7` AS `ft7`,`t1a`.`ft8` AS `ft8`,`t1a`.`ft9` AS `ft9`,`t1a`.`ft10` AS `ft10` from `t2` `t1a` where (if((`t1a`.`ft10` = 'virtuell'),0,1) = 1);

CREATE ALGORITHM=UNDEFINED
DEFINER=`root`@`localhost` SQL SECURITY DEFINER
VIEW `v2` AS select distinct `t1b`.`fe2` AS `fe2`,min(`t1b`.`fe18`) AS `fe18`,max(`t1b`.`ft3`) AS `ft3` from `t3` `t1b` where ((`t1b`.`fe2` <> '') and (curdate() >= `t1b`.`fe18`)) group by `t1b`.`fe2`;

CREATE ALGORITHM=UNDEFINED
DEFINER=`root`@`localhost` SQL SECURITY DEFINER
VIEW `v3` AS select `t1c`.`fe2` AS `fe2`,`t1c`.`f34` AS `f34`,`t1c`.`f33` AS `f33`,`t1c`.`f32` AS `f32`,`t1c`.`f37` AS `f37`,`t1c`.`fe10` AS `fe10`,if((`tov`.`ft6` in ('klarmobil','callmobile')),`tov`.`ft9`,`tov`.`ft6`) AS `ft6_1`,`tov`.`ft6_2` AS `ft6_2`,`ua`.`fe18` AS `fe18`,`ua`.`ft3` AS `ft3` from ((`t3` `t1c` left join `v2` `ua` on((`t1c`.`fe2` = `ua`.`fe2`))) left join `v1` `tov` on((`t1c`.`fe8` = `tov`.`ft4`))) where (`t1c`.`ft3` = `ua`.`ft3`) group by `t1c`.`fe2`,`t1c`.`f34`,`t1c`.`f33`,`t1c`.`f32` order by `t1c`.`f34`;

UPDATE t1 t1  left join v3 t2 on t1.f4 = t2.fe2    SET t1.f20 = t2.ft6_1,    t1.f32 = t2.f32,    t1.f33 = t2.f33,    t1.f37 = t2.f37    WHERE f5 >= '2015-02-01';

--echo #MDEV-8018: main.multi_update fails with --ps-protocol
prepare stmt1 from "UPDATE t1 t1  left join v3 t2 on t1.f4 = t2.fe2    SET t1.f20 = t2.ft6_1,    t1.f32 = t2.f32,    t1.f33 = t2.f33,    t1.f37 = t2.f37    WHERE f5 >= '2015-02-01'";
execute stmt1;
execute stmt1;
deallocate prepare stmt1;

drop view v3,v2,v1;
drop table t1,t2,t3;

#
# MDEV-18507 can't update temporary table when joined with table with triggers on read-only
#
create table t1 (id int not null, v1 varchar(10) not null);
insert into t1 values (1,1),(2,2);
create table t2 (log varchar(10) not null);
create trigger t1_after_update after update on t1
	for each row insert into t2 values ('triggered');

create user foo;
grant select, insert, update, delete, create, drop, reload, index, alter, show databases, create temporary tables, lock tables, execute, create view, show view, create routine, alter routine, trigger on *.* to 'foo'@'%';

set global read_only=1;
connect a, localhost, foo;

create temporary table temp_t1 (id int not null, update_me varchar(10));
insert into temp_t1 values (1,1),(2,2),(3,3);
update temp_t1 left join t1 on temp_t1.id = t1.id set temp_t1.update_me = 'hello';

connection default;
set global read_only = 0;

create table t3 (id int not null);
insert t3 values (2);
update t1 left join t3 on t1.id = t3.id set t1.v1 = 'hello';
select * from t2;

drop table t1,t2, t3;
drop user foo;

#
# Another test on not-opening tables unnecessary
#
create table t1 (a int, b int);
create table t2 (c int, d int);
insert t1 values (1,2),(3,4);
insert t2 values (5,6),(7,8);
create table t0 (x int);
insert t0 values (11), (22);
create trigger tr1 before update on t2 for each row insert t0 values (new.c);
connect con1, localhost, root;
lock table t0 write;
connection default;
update t1 join t2 on (a=c+4) set b=d;
disconnect con1;
drop table t1, t2, t0;

#
# MDEV-19521 Update Table Fails with Trigger and Stored Function
#
create table t1 (a int, b varchar(50), c varchar(50));
insert t1 (a,b) values (1,'1'), (2,'2'), (3,'3');
create function f1() returns varchar(50) return 'result';
create trigger tr before update on t1 for each row set new.c = (select f1());
create table t2 select a, b from t1;
update t1 join t2 using (a) set t1.b = t2.b;
drop table t1, t2;
drop function f1;

--echo #
--echo # end of 5.5 tests
--echo #

--echo #
--echo # MDEV-24823: Invalid multi-table update of view within SP
--echo #

create table t1 (id int) engine=myisam;
insert into t1 values (1),(2),(1);
create table t2 (pk int, c0 int) engine=myisam;
insert into t2 values (1,1), (2,3);
create view v2 as select * from t2;
create view v3 as select * from t2 where c0 < 3;

create  procedure sp0() update t1, v2 set v2.pk = 1 where v2.c0 = t1.c1;
--error ER_BAD_FIELD_ERROR
call sp0();
--error ER_BAD_FIELD_ERROR
call sp0();

create  procedure sp1() update (t1 join v2 on v2.c0 = t1.c1) set v2.pk = 1;
--error ER_BAD_FIELD_ERROR
call sp1();
--error ER_BAD_FIELD_ERROR
call sp1();

create  procedure sp2() update (t1 join v3 on v3.c0 = t1.c1) set v3.pk = 1;
--error ER_BAD_FIELD_ERROR
call sp2();
--error ER_BAD_FIELD_ERROR
call sp2();

create  procedure sp3()
update (t1 join v2 on v2.c0 = t1.id) set v2.c0 = v2.c0+1;
select * from t2;
call sp3();
select * from t2;
call sp3();
select * from t2;

create  procedure sp4() delete t1 from t1 join v2 on v2.c0 = t1.c1;
--error ER_BAD_FIELD_ERROR
call sp4();
--error ER_BAD_FIELD_ERROR
call sp4();

drop procedure sp0;
drop procedure sp1;
drop procedure sp2;
drop procedure sp3;
drop procedure sp4;
drop view v2,v3;
drop table t1,t2;

--echo # End of 10.2 tests

#
# MDEV-13911 Support ORDER BY and LIMIT in multi-table update
#

create table t1 (c1 int, c3 int);
insert t1(c3) values (1), (2), (3), (4), (5), (6), (7), (8);
create table t2 select * from t1;
update t1, t2 set t1.c1=t2.c3 where t1.c3=t2.c3 order by t1.c3 limit 3;
select * from t1;
update t1 set c1=NULL;
update t1, t2 set t1.c1=t2.c3 where t1.c3=t2.c3 order by t1.c3 desc limit 2;
select * from t1;
drop table t1, t2;

#
# MDEV-14551 Can't find record in table on multi-table update with ORDER BY
#

--source include/default_optimizer_switch.inc

# simple test with multi-update and Using temporary:
create table t1 (i int) engine=memory;
insert t1 values (1),(2);
create table t2 (f int) engine=myisam;
insert t2 values (1),(2);
explain update t1, t2 set f = 126 order by f limit 2;
update t1, t2 set f = 126 order by f limit 2;
select * from t2;
drop table t1, t2;

# test with DuplicateElimination
# (so that keep_current_rowid is set for DuplicateElimination too)
create table t0(a int);
insert t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t1 (a int, b int, c int, key(a));
insert t1 select a,a,a from t0;
create table t2 as select * from t1;
create table t3 as select * from t1;
select * from t1, t2 where t1.a=t2.a and t1.b in (select b from t3 where t3.c<=t2.c) order by t2.c, t1.c limit 5;
set optimizer_switch='firstmatch=off';
explain update t1, t2 set t2.c=1 where t1.a=t2.a and t1.b in (select b from t3 where t3.c< t2.c) order by t2.c, t1.c limit 10;
update t1, t2 set t2.c=1 where t1.a=t2.a and t1.b in (select b from t3 where t3.c<=t2.c) order by t2.c, t1.c limit 5;
select * from t2;
set optimizer_switch=default;
drop table t0,t1,t2,t3;

# test WITH CHECK OPTION
create table t0 (x int);
create table t1 (a int);
create table t2 (b int, c int default 0);
insert t0 (x) values (0),(10);
insert t1 (a) values (1), (2);
insert t2 (b) values (1), (2);
create view v1 as select t2.b,t2.c from t1, t2
  where t1.a=t2.b and t2.b < 3 with check option;
select * from t0 join v1 on (x=c);
explain update v1,t0 set c=1 where b=1 and x=c order by x,b limit 1;
update v1,t0 set c=1 where b<3 and x=c order by x,b limit 1;
select * from v1;
drop view v1;
drop table t0, t1,t2;

--echo #
--echo # MDEV-20515 multi-update tries to position updated table by null reference
--echo #
create or replace table t1 (a int);
insert into t1 values (0), (2);

create or replace table t2 (b int);
insert into t2 values (1), (2);

select * from t1 left join t2 on a = b order by b;
update t1 left join t2 on a = b set b= 3 order by b;
select * from t2;

drop tables t1, t2;

--echo #
--echo # MDEV-22464 Server crash on UPDATE with nested subquery
--echo #
create table t1 (a int) ;
insert into t1 (a) values (1),(2),(3) ;
--error ER_SUBQUERY_NO_1_ROW
select a from t1 where a= (select 2 from t1 having (a = 3));
--error ER_SUBQUERY_NO_1_ROW
update t1 set a= (select 2 from t1 having (a = 3));
drop tables t1;