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products/Sources/formale Sprachen/C/MariaDB/mysql-test/suite/innodb/r/ (MariaDB Server Version 8.1-8.4^©) Datei vom 1.9.2026 mit Größe 302 B

Quelle vector_myisam.result Sprache: Lisp

ALTER DATABASE test CHARACTER SET latin1 COLLATE latin1_swedish_ci;
create database test2;
RESET MASTER;

engine: myisam

query: ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"
crash point: ddl_log_alter_after_drop_original_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new"

query: ALTER TABLE t1 COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new"
crash point: ddl_log_alter_after_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 change column a c int COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new"
crash point: ddl_log_alter_after_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_to_backup
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_to_backup_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_after_delete_backup
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2
crash point: ddl_log_alter_after_drop_original_table
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2

query: ALTER TABLE t1 disable keys

crash point: ddl_log_alter_after_create_frm
"No crash!"
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
"No crash!"
crash point: ddl_log_alter_after_log
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"
crash point: ddl_log_alter_after_drop_original_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, ALGORITHM=copy, COMMENT "new"

query: ALTER TABLE t1 rename t2

crash point: ddl_log_alter_after_create_frm
"No crash!"
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
"No crash!"
crash point: ddl_log_alter_after_log
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_rename_triggers
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 COMMENT "new", rename t2

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_copy
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename t2
crash point: ddl_log_alter_after_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename t2
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 change column a c int COMMENT "new", rename t2

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_copy
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", rename t2
crash point: ddl_log_alter_after_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", rename t2
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", rename t2
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 ENGINE=aria, COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"
crash point: ddl_log_alter_after_drop_original_table
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ENGINE=aria, COMMENT "new"

query: ALTER TABLE t1 change column a c int COMMENT "new", engine=aria

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria
crash point: ddl_log_alter_after_rename_to_backup
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria
crash point: ddl_log_alter_after_drop_original_table
t1#i#01.MAD
t1#i#01.MAI
t1.MAD
t1.MAI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `c` int(11) DEFAULT NULL COMMENT 'new',
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`c`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 change column a c int COMMENT "new", engine=aria

query: ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_after_rename_to_backup
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_after_rename_to_backup_log
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_after_delete_backup
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria
crash point: ddl_log_alter_after_drop_original_table
t2#i#01.MAD
t2#i#01.MAI
t2.MAD
t2.MAI
t2.frm
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=Aria DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci PAGE_CHECKSUM=1 COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename t2, engine=aria

query: ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_rename_to_backup
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_rename_to_backup_log
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_delete_backup
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_drop_original_table
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  `c` int(11) DEFAULT NULL,
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD COLUMN c INT, COMMENT "new", rename test2.t2

query: ALTER TABLE t1 COMMENT "new", rename test2.t2

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
"No crash!"
crash point: ddl_log_alter_after_prepare_inplace
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_log
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_rename_to_backup
"No crash!"
crash point: ddl_log_alter_after_rename_to_backup_log
"No crash!"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
"No crash!"
crash point: ddl_log_alter_before_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_rename_triggers
t2#i#01.MYD
t2#i#01.MYI
t2.MYD
t2.MYI
t2.frm
"Table is in test2"
Table Create Table
t2 CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 COMMENT "new", rename test2.t2
crash point: ddl_log_alter_after_delete_backup
"No crash!"
crash point: ddl_log_alter_after_drop_original_table
"No crash!"

query: ALTER TABLE t1 ADD key(b), COMMENT "new"

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"
crash point: ddl_log_alter_after_drop_original_table
t1#i#02.MYD
t1#i#02.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  KEY `b` (`b`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci COMMENT='new'
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 ADD key(b), COMMENT "new"

query: ALTER TABLE t1 DROP INDEX a

crash point: ddl_log_alter_after_create_frm
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_create_table
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_prepare_inplace
"No crash!"
crash point: ddl_log_alter_after_copy
t1#i#01.MYD
t1#i#01.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  KEY `a` (`a`),
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
crash point: ddl_log_alter_after_log
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
crash point: ddl_log_alter_after_rename_to_backup
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
crash point: ddl_log_alter_after_rename_to_backup_log
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
crash point: ddl_log_alter_rename_frm
"No crash!"
crash point: ddl_log_alter_after_rename_to_original
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
crash point: ddl_log_alter_before_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_rename_triggers
"No crash!"
crash point: ddl_log_alter_after_delete_backup
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
crash point: ddl_log_alter_after_drop_original_table
t1#i#00.MYD
t1#i#00.MYI
t1.MYD
t1.MYI
t1.frm
Table Create Table
t1 CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `v` vector(5) NOT NULL DEFAULT x'e360d63ebe554f3fcdbc523f4522193f5236083d',
  VECTOR KEY `v` (`v`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
count(*)
2
master-bin.000002 # Query # # use `test`; ALTER TABLE t1 DROP INDEX a
ALTER DATABASE test CHARACTER SET utf8mb4 COLLATE utf8mb4_uca1400_ai_ci;

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.29 Sekunden (vorverarbeitet am 2026-10-08) ¤

Wurzel

Suchen

PVS Prover

Isabelle Prover

NIST Cobol Testsuite

Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

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