Commit a2f42831 authored by unknown's avatar unknown
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Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new 

into  mysql.com:/home/emurphy/src/mysql/bk-clean/mysql-5.1-new-merge


sql/ha_innodb.cc:
  Auto merged
parents 921ceda3 79b9673b

mysql-test/r/innodb_unsafe_binlog.result

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drop table if exists t1,t2;

create table t1 (id int not null, f_id int not null, f int not null,

primary key(f_id, id)) engine=innodb;

create table t2 (id int not null,s_id int not null,s varchar(200),

primary key(id)) engine=innodb;

INSERT INTO t1 VALUES (8, 1, 3);

INSERT INTO t1 VALUES (1, 2, 1);

INSERT INTO t2 VALUES (1, 0, '');

INSERT INTO t2 VALUES (8, 1, '');

commit;

DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)

WHERE mm.id IS NULL;

select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)

where mm.id is null lock in share mode;

id	f_id	f

drop table t1,t2;

create table t1 (id int not null, f_id int not null, f int not null,

primary key(id),key(f_id)) engine=innodb;

create table t2 (id int not null,s_id int not null,s varchar(200),

primary key(id),key(s_id)) engine=innodb;

INSERT INTO t1 VALUES (8, 1, 3);

INSERT INTO t1 VALUES (1, 2, 1);

INSERT INTO t2 VALUES (1, 0, '');

INSERT INTO t2 VALUES (8, 1, '');

commit;

delete ml.* from t1 as ml left join t2 as mm on (mm.s_id=ml.f_id) where mm.s is null;

select ml.* from t1 as ml left join t2 as mm on (mm.s_id=ml.f_id) where mm.s is null lock in share mode;

id	f_id	f

drop table t1,t2;

create table t1(a int not null, b int, primary key(a)) engine=innodb;

insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);

commit;

set autocommit = 0;

select * from t1 lock in share mode;

a	b

1	1

2	2

3	1

4	2

5	1

6	2

update t1 set b = 5 where b = 1;

set autocommit = 0;

select * from t1 where a = 2 and b = 2 for update;

ERROR HY000: Lock wait timeout exceeded; try restarting transaction

commit;

commit;

drop table t1;

mysql-test/t/innodb_unsafe_binlog-master.opt

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--innodb_locks_unsafe_for_binlog=true

mysql-test/t/innodb_unsafe_binlog.test

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-- source include/have_innodb.inc

#

# Note that these tests uses a innodb_locks_unsafe_for_binlog option.

#

# Test cases for a bug #15650 DELETE with LEFT JOIN crashes server

#



--disable_warnings

drop table if exists t1,t2;

--enable_warnings

create table t1 (id int not null, f_id int not null, f int not null,

primary key(f_id, id)) engine=innodb;

create table t2 (id int not null,s_id int not null,s varchar(200),

primary key(id)) engine=innodb;

INSERT INTO t1 VALUES (8, 1, 3);

INSERT INTO t1 VALUES (1, 2, 1);

INSERT INTO t2 VALUES (1, 0, '');

INSERT INTO t2 VALUES (8, 1, '');

commit;

DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)

WHERE mm.id IS NULL;

select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)

where mm.id is null lock in share mode;

drop table t1,t2;



create table t1 (id int not null, f_id int not null, f int not null,

primary key(id),key(f_id)) engine=innodb;

create table t2 (id int not null,s_id int not null,s varchar(200),

primary key(id),key(s_id)) engine=innodb;

INSERT INTO t1 VALUES (8, 1, 3);

INSERT INTO t1 VALUES (1, 2, 1);

INSERT INTO t2 VALUES (1, 0, '');

INSERT INTO t2 VALUES (8, 1, '');

commit;

delete ml.* from t1 as ml left join t2 as mm on (mm.s_id=ml.f_id) where mm.s is null;

select ml.* from t1 as ml left join t2 as mm on (mm.s_id=ml.f_id) where mm.s is null lock in share mode;

drop table t1,t2;



#

# Test case for unlock row bug where unlock releases all locks granted for

# a row. Only the latest lock should be released.

#



connect (a,localhost,root,,);

connect (b,localhost,root,,);

connection a;

create table t1(a int not null, b int, primary key(a)) engine=innodb;

insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);

commit;

set autocommit = 0; 

select * from t1 lock in share mode;

update t1 set b = 5 where b = 1;

connection b;

set autocommit = 0;

#

# S-lock to records (2,2),(4,2), and (6,2) should not be released in a update

#

--error 1205

select * from t1 where a = 2 and b = 2 for update;

connection a;

commit;

connection b;

commit;

drop table t1;

disconnect a;

disconnect b;