drop table if exists t1, t2, t3;
create table `t1` (`id` int( 11 ) not null  ,primary key ( `id` )) engine = pbxt;
insert into `t1`values ( 1 ) ;
create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) engine = pbxt;
insert into `t2`values ( 1 ) ;
create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) engine = pbxt;
insert into `t3`values ( 1 ) ;
select * from t1;
id
1
select * from t2;
id
1
select * from t3;
id
1
update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Constraint: `t1_id_fk`)
select * from t1;
id
1
select * from t2;
id
1
select * from t3;
id
1
delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Constraint: `t1_id_fk`)
select * from t1;
id
1
select * from t2;
id
1
select * from t3;
id
1
drop table if exists t3, t2, t1;
create table t1 (id int primary key) engine = pbxt;
create table t2 (id int) engine = pbxt;
insert into t1 values ( 1 ) ;
insert into t1 values ( 2 ) ;
insert into t2 values ( 1 ) ;
insert into t2 values ( 2 ) ;
select * from t1;
id
1
2
select * from t2;
id
1
2
update t1 set t1.id=1 where t1.id=2;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select * from t1;
id
1
2
select * from t2;
id
1
2
update t1,t2 set t1.id=3, t2.id=3 where t1.id=2 and t2.id = t1.id;
select * from t1;
id
1
3
select * from t2;
id
1
3
update t1,t2 set t1.id=1, t2.id=1 where t1.id=3 and t2.id = t1.id;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select * from t1;
id
1
3
select * from t2;
id
1
3
update t1 set t1.id=1 where t1.id=3;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select * from t1;
id
1
3
select * from t2;
id
1
3
drop table if exists t1, t2, t3;
create table t1 (c1 int);
insert t1 values (1);
select * from t1;
c1
1
rename table t1 to t2;
create table t1 (a text character set utf8, b text character set latin1);
insert t1 values (0x4F736E616272C3BC636B, 0x4BF66C6E);
select * from t1;
a	b
Osnabrück	Köln
test.t1: Records: 1  Deleted: 0  Skipped: 0  Warnings: 0
select * from t1 for update;
a	b
Osnabrück	Köln
drop table if exists t1,t3;
create table t1 (
id   char(16) not null default '',
data int not null
);
insert into t1 values ("foo", 3), ("bar", 2), ("zip", 5), ("zap", 1)|
create table t3 (
v char(16) not null primary key,
c int unsigned not null
)|
create function getcount(s char(16)) returns int
begin
declare x int;
select count(*) into x from t3 where v = s;
if x = 0 then
insert into t3 values (s, 1);
else
update t3 set c = c+1 where v = s;
end if;
return x;
end|
select * from t1|
id	data
foo	3
bar	2
zip	5
zap	1
select * from t3|
v	c
select * from t1 where data = getcount("bar")|
id	data
zap	1
select * from t1|
id	data
foo	3
bar	2
zip	5
zap	1
select * from t3|
v	c
bar	4
drop table t1,t3|
drop function getcount;
drop tables if exists t1;
Warnings:
Note	1051	Unknown table 't1'
create table t1 (id int);
lock tables t1 write;
insert t1 values (1);
insert t1 values (2);
select id from t1;
id
1
2
unlock tables;
select id from t1;
id
1
2
DROP TABLE if exists t1;
create table t1 (id int primary key);
insert t1 values (100);
LOCK TABLES t1 WRITE;
insert t1 values (98);
insert into t1 values (99),(100);
ERROR 23000: Duplicate entry '100' for key 'PRIMARY'
select id from t1;
id
98
100
UNLOCK TABLES;
select id from t1;
id
98
100
DROP TABLE if exists t1;
create table t1 (id int primary key);
insert t1 values (100);
begin;
insert t1 values (98);
insert into t1 values (99),(100);
ERROR 23000: Duplicate entry '100' for key 'PRIMARY'
select id from t1;
id
98
99
100
rollback;
select id from t1;
id
100
DROP TABLE if exists t1;
create table t1 (id int primary key);
insert t1 values (100);
insert t1 values (98);
insert into t1 values (99),(100);
ERROR 23000: Duplicate entry '100' for key 'PRIMARY'
select id from t1;
id
98
100
DROP TABLE if exists t1, t2;
create table t1 (id int primary key);
insert t1 values (100);
create table t2 (id int primary key);
insert t2 values (100);
LOCK TABLES t1 WRITE, t2 READ;
insert t1 values (98);
select * from t1, t2 where t1.id = t2.id;
id	id
100	100
insert t1 values (97);
insert into t1 values (99),(100);
ERROR 23000: Duplicate entry '100' for key 'PRIMARY'
select id from t1;
id
97
98
100
UNLOCK TABLES;
select id from t1;
id
97
98
100
DROP TABLE t1;
drop table if exists t1, t2, t3;
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;
lock table t1 write;
alter table t1 add column c int default 100 after a;
update t1, v1 set t1.b=t1.a+t1.b+v1.b where t1.a=v1.a;
unlock tables;
select * from t1;
a	c	b
1	100	13
2	100	25
3	100	37
select * from t2;
a
10
20
30
drop view v1;
drop table t1, t2;
drop table if exists t1, t4;
create table t1 (
a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' '
) engine=pbxt;
insert t1 values ("a1", "a2", "b", "c", "d", "dummy");
create table t4 (
pk_col int auto_increment primary key, a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' '
) engine=pbxt;
insert into t4 (a1, a2, b, c, d, dummy) select * from t1;
create index idx12672_0 on t4 (a1);
create index idx12672_1 on t4 (a1,a2,b,c);
create index idx12672_2 on t4 (a1,a2,b);
analyze table t1;
Table	Op	Msg_type	Msg_text
test.t1	analyze	status	OK
use test;
drop table if exists t1;
drop database if exists mysqltest;
create database mysqltest;
use mysqltest;
create table t1 (id int);
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
insert into t1 values (101);
alter table t1 rename to test.t1, add column val int default 0;
Got one of the listed errors
drop database mysqltest;
use test;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
id	fk
2	NULL
3	NULL
4	NULL
5	NULL
1	69
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
lock tables t9 write;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9 order by id;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
unlock tables;
SELECT * from t9 order by id;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
create procedure auto_test()
begin
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
end|
call auto_test();
id	fk
2	NULL
3	NULL
4	NULL
5	NULL
1	69
SELECT * from t9;
id	fk
2	NULL
3	NULL
4	NULL
5	NULL
1	69
drop procedure auto_test;
drop table t9;
SET AUTOCOMMIT=0;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
lock tables t9 write;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
unlock tables;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
create procedure auto_test()
begin
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
end|
call auto_test();
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop procedure auto_test;
drop table t9;
SET AUTOCOMMIT=1;
SET AUTOCOMMIT=0;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
commit;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
lock tables t9 write;
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
unlock tables;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
commit;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop table t9;
create table t9 (id int primary key auto_increment, fk int, index (fk)) engine=pbxt;
create procedure auto_test()
begin
insert into t9 (id) values (null),(null),(null),(null),(null);
update t9 set fk=69 where fk is null order by id limit 1;
SELECT * from t9;
end|
call auto_test();
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
commit;
SELECT * from t9;
id	fk
1	69
2	NULL
3	NULL
4	NULL
5	NULL
drop procedure auto_test;
drop table t9;
SET AUTOCOMMIT=1;
drop table if exists t1,t3|
create table t1 (
id   char(16) not null default '',
data int not null
)|
insert t1 value ("one", 1), ("two", 2)|
drop function if exists bug12472|
create function bug12472() returns int
begin
declare a int;
declare b int;
set a = (select count(*) from t1);
set b = (select count(*) from t1);
return (a + b);
end|
create table t3 as select bug12472() as i|
show create table t3|
Table	Create Table
t3	CREATE TABLE `t3` (
  `i` int(11) DEFAULT NULL
) ENGINE=PBXT DEFAULT CHARSET=latin1
select * from t3|
i
4
drop table t3|
create view v1 as select bug12472() as j|
create table t3 as select * from v1|
show create table t3|
Table	Create Table
t3	CREATE TABLE `t3` (
  `j` int(11) DEFAULT NULL
) ENGINE=PBXT DEFAULT CHARSET=latin1
select * from t3|
j
4
drop table t3|
drop view v1|
drop function bug12472|
drop table t1|
drop table if exists t1, t3|
drop procedure if exists t3_update|
drop function if exists t3_update|
create table t3 (a smallint primary key) engine=pbxt|
insert into t3 (a) values (1)|
create procedure t3_update()
deterministic
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Outer (bad)' as 't3_update';
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Inner (good)' as 't3_update';
insert into t3 values (1);
end;
end|
call t3_update()|
t3_update
Inner (good)
begin|
call t3_update()|
t3_update
Inner (good)
commit|
drop table if exists t3|
drop procedure if exists t3_update|
drop function if exists t3_update|
create table t3 (a smallint primary key) engine=pbxt|
insert into t3 (a) values (40)|
insert into t3 (a) values (50)|
create function t3_update() returns int
begin
insert into t3 values (10);
insert into t3 values (40);
insert into t3 values (500);
return 100;
end|
select * from t3|
a
40
50
begin|
insert into t3 values (10)|
select t3_update()|
rollback|
ERROR 23000: Duplicate entry '40' for key 'PRIMARY'
select * from t3|
a
40
50
drop function t3_update|
drop table if exists t1, t2, t3, t4|