mariadb/include/mysql
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
..
psi Merge branch 'merge-perfschema-5.7' into 10.5 2023-04-28 08:22:17 +02:00
auth_dialog_client.h Update FSF address 2019-05-10 20:52:00 +03:00
client_plugin.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
client_plugin.h.pp MDEV-8052 abi detection incorrect with clang 2015-06-03 09:54:56 +02:00
plugin.h Merge 10.4 into 10.5 2022-12-13 14:39:18 +02:00
plugin_audit.h Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
plugin_audit.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_auth.h MDEV-27341 Use SET PASSWORD to change PAM service 2022-01-17 18:19:29 +01:00
plugin_auth.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_auth_common.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
plugin_data_type.h cleanup: data type plugins 2019-10-31 11:19:39 +01:00
plugin_data_type.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_encryption.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
plugin_encryption.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_ftparser.h header typos 2022-12-20 08:55:48 +11:00
plugin_ftparser.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_function.h Part1: MDEV-20837 Add MariaDB_FUNCTION_PLUGIN 2019-10-16 21:40:30 +04:00
plugin_function.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
plugin_password_validation.h Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
plugin_password_validation.h.pp Merge branch '10.4' into 10.5 2023-12-02 01:02:50 +01:00
service_base64.h header typos 2022-12-20 08:55:48 +11:00
service_debug_sync.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_encryption.h post fix for "move alloca() definition from all *.h files to one new header file" 2023-03-08 17:36:36 +01:00
service_encryption_scheme.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_json.h Improve documentation of json parser functions 2021-07-22 21:51:49 +03:00
service_kill_statement.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_logger.h Merge branch '5.5' into 10.1 2019-05-11 19:15:57 +03:00
service_md5.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_my_crypt.h post-merge fix 2023-09-13 12:10:43 +02:00
service_my_print_error.h remove incorrect #ifdef 2019-08-26 23:33:42 +02:00
service_my_snprintf.h header typos 2022-12-20 08:55:48 +11:00
service_print_check_msg.h MDEV-33277 In-place upgrade causes invalid AUTO_INCREMENT values 2024-02-08 10:35:45 +02:00
service_progress_report.h Merge branch '5.5' into 10.1 2019-05-11 19:15:57 +03:00
service_sha1.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_sha2.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_sql.h MDEV-27295 Backport SQL service, introduced by MDEV-19275. 2023-11-05 23:35:32 +04:00
service_thd_alloc.h Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
service_thd_autoinc.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_thd_error_context.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_thd_mdl.h MDEV-16678 Prefer MDL to dict_sys.latch for innodb background tasks 2019-12-10 15:42:50 +02:00
service_thd_rnd.h Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
service_thd_specifics.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_thd_timezone.h header typos 2022-12-20 08:55:48 +11:00
service_thd_wait.h Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
service_wsrep.h MDEV-31905 GTID inconsistency 2023-12-22 00:10:23 +01:00
services.h MDEV-27595 Backport SQL service, introduced by MDEV-19275. 2023-11-05 23:35:31 +04:00