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718f18599a
page_cur_insert_rec_low(): Check the array bounds before comparing. We used to read one byte beyond the end of the 'rec' payload. The incorrect logic was originally introduced in commit7ae21b18a6and modified in commit138cbec5f2.
88 lines
2.9 KiB
Plaintext
88 lines
2.9 KiB
Plaintext
set @@sql_mode=strict_trans_tables;
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create table t1(a text not null) row_format=dynamic engine=innodb;
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create index idx1 on t1(a(3073));
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Warnings:
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Note 1071 Specified key was too long; max key length is 3072 bytes
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` text NOT NULL,
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KEY `idx1` (`a`(3072))
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
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drop table t1;
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set @@sql_mode=default;
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create table t1 (
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id1 int(11) not null auto_increment,
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id2 varchar(30) not null,
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id3 datetime not null default current_timestamp,
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primary key (id1),
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unique key unique_id2 (id2)
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) engine=innodb;
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alter table t1 change column id2 id4 varchar(100) not null;
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select * from t1 where id4 like 'a';
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id1 id4 id3
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drop table t1;
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#
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# MDEV-17725 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed in Diagnostics_area::set_ok_status upon ALTER failing due to error from engine
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#
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SET sql_mode=STRICT_ALL_TABLES;
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CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB;
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ALTER TABLE t1 ORDER BY a;
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Warnings:
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Warning 1105 ORDER BY ignored as there is a user-defined clustered index in the table 't1'
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DROP TABLE t1;
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SET sql_mode='';
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CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB;
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ALTER TABLE t1 ORDER BY a;
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Warnings:
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Warning 1105 ORDER BY ignored as there is a user-defined clustered index in the table 't1'
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DROP TABLE t1;
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SET sql_mode=DEFAULT;
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#
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# MDEV-18775 Server crashes in dict_table_t::instant_column
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# upon ADD COLUMN
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#
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CREATE TABLE tx (pk INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t1 (pk INT, a INT, PRIMARY KEY (pk), KEY (a), FOREIGN KEY (a) REFERENCES tx (pk)) ENGINE=InnoDB;
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SET FOREIGN_KEY_CHECKS=OFF;
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ALTER TABLE t1 DROP a;
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ERROR HY000: Cannot drop column 'a': needed in a foreign key constraint 'test/t1_ibfk_1'
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SET FOREIGN_KEY_CHECKS=ON;
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ALTER TABLE t1 ADD b INT;
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ALTER TABLE t1 DROP a;
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ERROR HY000: Cannot drop index 'a': needed in a foreign key constraint
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ALTER TABLE t1 ADD c INT;
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DROP TABLE t1, tx;
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create table t1 (a int) transactional=1 engine=aria;
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create table t2 (a int) transactional=1 engine=innodb;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1 TRANSACTIONAL=1
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 TRANSACTIONAL=1
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alter table t1 engine=innodb;
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alter table t1 add column b int;
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drop table t1,t2;
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#
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# MDEV-21748 ASAN use-after-poison in PageBulk::insertPage()
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#
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CREATE TABLE t1 (pk TIMESTAMP PRIMARY KEY, a TIMESTAMP NULL UNIQUE)
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ENGINE=InnoDB;
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INSERT INTO t1 VALUES
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('2020-03-10 10:21:00', NULL),
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('0000-00-00 00:00:00', '0000-00-00 00:00:00');
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ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
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DROP TABLE t1;
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#
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# MDEV-21850 ASAN use-after-poison in page_cur_insert_rec_low()
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#
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CREATE TABLE t1 (id INT PRIMARY KEY, a YEAR, INDEX(id,a)) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,NULL),(2,NULL);
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UPDATE t1 SET a=0;
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DROP TABLE t1;
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