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mirror of https://github.com/MariaDB/server.git synced 2025-08-31 22:22:30 +03:00
This commit is contained in:
Sergei Golubchik
2012-04-05 12:01:52 +02:00
269 changed files with 6716 additions and 5654 deletions

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@@ -0,0 +1,119 @@
CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=InnoDB;
CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t3 (a INT PRIMARY KEY, b TEXT, c TEXT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,REPEAT('a',30000)),(2,REPEAT('b',40000));
SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR go1';
BEGIN;
UPDATE t1 SET a=a+2;
ROLLBACK;
BEGIN;
UPDATE t1 SET b=CONCAT(b,'foo');
SET DEBUG_SYNC='now WAIT_FOR have_latch';
SELECT a, RIGHT(b,20) FROM t1;
SET DEBUG_SYNC='now SIGNAL go1';
a RIGHT(b,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
SET DEBUG='+d,row_ins_extern_checkpoint';
SET DEBUG_SYNC='before_row_ins_extern_latch SIGNAL rec_not_blob WAIT_FOR crash';
ROLLBACK;
BEGIN;
INSERT INTO t1 VALUES (3,REPEAT('c',50000));
SET DEBUG_SYNC='now WAIT_FOR rec_not_blob';
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT @@tx_isolation;
@@tx_isolation
READ-UNCOMMITTED
SELECT a, RIGHT(b,20) FROM t1;
a RIGHT(b,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
SELECT a FROM t1;
a
1
2
3
SET DEBUG='+d,crash_commit_before';
INSERT INTO t2 VALUES (42);
ERROR HY000: Lost connection to MySQL server during query
ERROR HY000: Lost connection to MySQL server during query
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
INSERT INTO t3 VALUES
(1,REPEAT('d',7000),REPEAT('e',100)),
(2,REPEAT('g',7000),REPEAT('h',100));
SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR go';
UPDATE t3 SET c=REPEAT('f',3000) WHERE a=1;
SET DEBUG_SYNC='now WAIT_FOR have_latch';
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT @@tx_isolation;
@@tx_isolation
READ-UNCOMMITTED
SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3;
SET DEBUG_SYNC='now SIGNAL go';
a RIGHT(b,20) RIGHT(c,20)
1 dddddddddddddddddddd ffffffffffffffffffff
2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh
CHECK TABLE t1,t2,t3;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
test.t3 check status OK
BEGIN;
INSERT INTO t2 VALUES (347);
SET DEBUG='+d,row_upd_extern_checkpoint';
SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR crash';
UPDATE t3 SET c=REPEAT('i',3000) WHERE a=2;
SET DEBUG_SYNC='now WAIT_FOR have_latch';
SELECT info FROM information_schema.processlist
WHERE state = 'debug sync point: before_row_upd_extern';
info
UPDATE t3 SET c=REPEAT('i',3000) WHERE a=2
SET DEBUG='+d,crash_commit_before';
COMMIT;
ERROR HY000: Lost connection to MySQL server during query
ERROR HY000: Lost connection to MySQL server during query
CHECK TABLE t1,t2,t3;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
test.t3 check status OK
SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3;
a RIGHT(b,20) RIGHT(c,20)
1 dddddddddddddddddddd ffffffffffffffffffff
2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh
SELECT a FROM t3;
a
1
2
BEGIN;
INSERT INTO t2 VALUES (33101);
SET DEBUG='+d,row_upd_extern_checkpoint';
SET DEBUG_SYNC='after_row_upd_extern SIGNAL have_latch WAIT_FOR crash';
UPDATE t3 SET c=REPEAT('j',3000) WHERE a=2;
SET DEBUG_SYNC='now WAIT_FOR have_latch';
SELECT info FROM information_schema.processlist
WHERE state = 'debug sync point: after_row_upd_extern';
info
UPDATE t3 SET c=REPEAT('j',3000) WHERE a=2
SET DEBUG='+d,crash_commit_before';
COMMIT;
ERROR HY000: Lost connection to MySQL server during query
ERROR HY000: Lost connection to MySQL server during query
CHECK TABLE t1,t2,t3;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
test.t3 check status OK
SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3;
a RIGHT(b,20) RIGHT(c,20)
1 dddddddddddddddddddd ffffffffffffffffffff
2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh
SELECT a FROM t3;
a
1
2
SELECT * FROM t2;
a
DROP TABLE t1,t2,t3;

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@@ -114,6 +114,10 @@ t12963823 CREATE TABLE `t12963823` (
KEY `ndx_o` (`o`(500)),
KEY `ndx_p` (`p`(500))
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
create table t1(a varchar(2) primary key) engine=innodb;
insert into t1 values('');
create index t1a1 on t1(a(1));
drop table t1;
set global innodb_file_per_table=0;
set global innodb_file_format=Antelope;
create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;

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@@ -0,0 +1,4 @@
CREATE TABLE bug11754376 (c INT) ENGINE=INNODB;
SET SESSION DEBUG='+d,test_normalize_table_name_low';
DROP TABLE bug11754376;
SET SESSION DEBUG='-d,test_normalize_table_name_low';

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@@ -0,0 +1,25 @@
call mtr.add_suppression("InnoDB: Warning: cannot find a free slot for an undo log. Do you have too");
show variables like "max_connections";
Variable_name Value
max_connections 64
show variables like "innodb_thread_concurrency";
Variable_name Value
innodb_thread_concurrency 0
show variables like "innodb_file_per_table";
Variable_name Value
innodb_file_per_table ON
drop database if exists mysqltest;
create database mysqltest;
CREATE TABLE mysqltest.transtable (id int unsigned NOT NULL PRIMARY KEY, val int DEFAULT 0) ENGINE=InnoDB;
select count(*) from information_schema.processlist;
count(*)
33
CREATE TABLE mysqltest.testtable (id int unsigned not null primary key) ENGINE=InnoDB;
ERROR HY000: Can't create table 'mysqltest.testtable' (errno: 177)
select count(*) from information_schema.processlist;
count(*)
33
select count(*) from information_schema.processlist;
count(*)
33
drop database mysqltest;

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@@ -0,0 +1,10 @@
CREATE TABLE bug13510739 (c INTEGER NOT NULL, PRIMARY KEY (c)) ENGINE=INNODB;
INSERT INTO bug13510739 VALUES (1), (2), (3), (4);
DELETE FROM bug13510739 WHERE c=2;
HANDLER bug13510739 OPEN;
HANDLER bug13510739 READ `primary` = (2);
c
HANDLER bug13510739 READ `primary` NEXT;
c
4
DROP TABLE bug13510739;