mariadb/mysql-test/suite/innodb/r/autoinc_import.result
Marko Mäkelä 0381921e26 MDEV-33277 In-place upgrade causes invalid AUTO_INCREMENT values
MDEV-33308 CHECK TABLE is modifying .frm file even if --read-only

As noted in commit d0ef1aaf61,
MySQL as well as older versions of MariaDB server would during
ALTER TABLE ... IMPORT TABLESPACE write bogus values to the
PAGE_MAX_TRX_ID field to pages of the clustered index, instead of
letting that field remain 0.
In commit 8777458a6e this field
was repurposed for PAGE_ROOT_AUTO_INC in the clustered index root page.

To avoid trouble when upgrading from MySQL or older versions of MariaDB,
we will try to detect and correct bogus values of PAGE_ROOT_AUTO_INC
when opening a table for the first time from the SQL layer.

btr_read_autoinc_with_fallback(): Add the parameters to mysql_version,max
to indicate the TABLE_SHARE::mysql_version of the .frm file and the
maximum value allowed for the type of the AUTO_INCREMENT column.
In case the table was originally created in MySQL or an older version of
MariaDB, read also the maximum value of the AUTO_INCREMENT column from
the table and reset the PAGE_ROOT_AUTO_INC if it is above the limit.

dict_table_t::get_index(const dict_col_t &) const: Find an index that
starts with the specified column.

ha_innobase::check_for_upgrade(): Return HA_ADMIN_FAILED if InnoDB
needs upgrading but is in read-only mode. In this way, the call to
update_frm_version() will be skipped.

row_import_autoinc(): Adjust the AUTO_INCREMENT column at the end of
ALTER TABLE...IMPORT TABLESPACE. This refinement was suggested by
Debarun Banerjee.

The changes outside InnoDB were developed by Michael 'Monty' Widenius:

Added print_check_msg() service for easy reporting of check/repair messages
in ENGINE=Aria and ENGINE=InnoDB.
Fixed that CHECK TABLE do not update the .frm file under --read-only.
Added 'handler_flags' to HA_CHECK_OPT as a way for storage engines to
store state from handler::check_for_upgrade().

Reviewed by: Debarun Banerjee
2024-02-08 10:35:45 +02:00

232 lines
8.5 KiB
Text

CREATE TABLE t1 (id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES(42);
CREATE TABLE t1b LIKE t1;
INSERT INTO t1b VALUES(3);
CREATE TABLE t1z LIKE t1;
CREATE TABLE t1t (id TINYINT AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t0t LIKE t1t;
INSERT INTO t1t VALUES(123);
FLUSH TABLES t1,t1b,t1t FOR EXPORT;
UNLOCK TABLES;
CREATE TABLE t5_7 LIKE t1;
CREATE TABLE t5_7b LIKE t1b;
CREATE TABLE t10_1 LIKE t1;
CREATE TABLE t10_1b LIKE t1b;
ALTER TABLE t1 DISCARD TABLESPACE;
ALTER TABLE t1b DISCARD TABLESPACE;
ALTER TABLE t1z DISCARD TABLESPACE;
ALTER TABLE t1t DISCARD TABLESPACE;
ALTER TABLE t0t DISCARD TABLESPACE;
ALTER TABLE t5_7 DISCARD TABLESPACE;
ALTER TABLE t5_7b DISCARD TABLESPACE;
ALTER TABLE t10_1 DISCARD TABLESPACE;
ALTER TABLE t10_1b DISCARD TABLESPACE;
FLUSH TABLES;
ALTER TABLE t0t IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t0t.cfg', will attempt to import without schema verification
INSERT INTO t0t VALUES(NULL);
SELECT * FROM t0t;
id
123
124
DROP TABLE t0t;
ALTER TABLE t1 IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t1.cfg', will attempt to import without schema verification
ALTER TABLE t1b IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t1b.cfg', will attempt to import without schema verification
ALTER TABLE t1z IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t1z.cfg', will attempt to import without schema verification
ALTER TABLE t1t IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t1t.cfg', will attempt to import without schema verification
ALTER TABLE t5_7 IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t5_7.cfg', will attempt to import without schema verification
ALTER TABLE t5_7b IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t5_7b.cfg', will attempt to import without schema verification
ALTER TABLE t10_1 IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t10_1.cfg', will attempt to import without schema verification
ALTER TABLE t10_1b IMPORT TABLESPACE;
Warnings:
Warning 1810 IO Read error: (2, No such file or directory) Error opening './test/t10_1b.cfg', will attempt to import without schema verification
FOUND 1 /InnoDB: Resetting PAGE_ROOT_AUTO_INC from 128 to 123 on table `test`\.`t0t`/ in mysqld.1.err
FOUND 1 /InnoDB: Resetting PAGE_ROOT_AUTO_INC from 0 to 42 on table `test`\.`t1z`/ in mysqld.1.err
FOUND 1 /InnoDB: Resetting PAGE_ROOT_AUTO_INC from 128 to 123 on table `test`\.`t1t`/ in mysqld.1.err
FOUND 1 /InnoDB: Resetting PAGE_ROOT_AUTO_INC from 3 to 42 on table `test`\.`t5_7` \(created with version 50744\)/ in mysqld.1.err
FOUND 1 /InnoDB: Resetting PAGE_ROOT_AUTO_INC from 3 to 42 on table `test`\.`t10_1` \(created with version 100149\)/ in mysqld.1.err
FOUND 5 /InnoDB: Resetting PAGE_ROOT_AUTO_INC/ in mysqld.1.err
# restart: --read-only
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7 check status OK
test.t5_7b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7b check status OK
test.t10_1 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1 check status OK
test.t10_1b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1b check status OK
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7 check status OK
test.t5_7b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7b check status OK
test.t10_1 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1 check status OK
test.t10_1b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1b check status OK
# restart: --innodb-read-only --read-only
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7 check status OK
test.t5_7b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7b check status OK
test.t10_1 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1 check status OK
test.t10_1b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1b check status OK
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7 check status OK
test.t5_7b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t5_7b check status OK
test.t10_1 check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1 check status OK
test.t10_1b check note Auto_increment will be checked on each open until CHECK TABLE FOR UPGRADE is executed
test.t10_1b check status OK
# restart: --innodb-read-only
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check status Operation failed
test.t5_7b check status Operation failed
test.t10_1 check status Operation failed
test.t10_1b check status Operation failed
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check status Operation failed
test.t5_7b check status Operation failed
test.t10_1 check status Operation failed
test.t10_1b check status Operation failed
SELECT COUNT(*) FROM t1;
COUNT(*)
1
SELECT COUNT(*) FROM t1b;
COUNT(*)
1
SELECT COUNT(*) FROM t1t;
COUNT(*)
1
SELECT COUNT(*) FROM t1z;
COUNT(*)
1
SELECT COUNT(*) FROM t5_7;
COUNT(*)
1
SELECT COUNT(*) FROM t5_7b;
COUNT(*)
1
SELECT COUNT(*) FROM t10_1;
COUNT(*)
1
SELECT COUNT(*) FROM t10_1b;
COUNT(*)
1
# restart
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check note Auto_increment checked and .frm file version updated
test.t5_7 check status OK
test.t5_7b check note Auto_increment checked and .frm file version updated
test.t5_7b check status OK
test.t10_1 check note Auto_increment checked and .frm file version updated
test.t10_1 check status OK
test.t10_1b check note Auto_increment checked and .frm file version updated
test.t10_1b check status OK
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1b VALUES(NULL);
INSERT INTO t1t VALUES(NULL);
INSERT INTO t1z VALUES(NULL);
INSERT INTO t5_7 VALUES(NULL);
INSERT INTO t5_7b VALUES(NULL);
INSERT INTO t10_1 VALUES(NULL);
INSERT INTO t10_1b VALUES(NULL);
CHECK TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b FOR UPGRADE;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t1b check status OK
test.t1t check status OK
test.t1z check status OK
test.t5_7 check status OK
test.t5_7b check status OK
test.t10_1 check status OK
test.t10_1b check status OK
SELECT * FROM t1;
id
4
42
SELECT * FROM t1b;
id
3
347
SELECT * FROM t1t;
id
123
124
SELECT * FROM t1z;
id
42
43
SELECT * FROM t5_7;
id
42
43
SELECT * FROM t5_7b;
id
3
347
SELECT * FROM t10_1;
id
42
43
SELECT * FROM t10_1b;
id
3
347
DROP TABLE t1, t1b, t1t, t1z, t5_7, t5_7b, t10_1, t10_1b;