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0381921e26
MDEV-33308 CHECK TABLE is modifying .frm file even if --read-only As noted in commitd0ef1aaf61, 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 commit8777458a6ethis 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
46 lines
1.5 KiB
CMake
46 lines
1.5 KiB
CMake
# Copyright (c) 2006 MySQL AB, 2010 Oracle and/or its affiliates.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
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INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
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SET(MYSQLSERVICES_SOURCES
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base64_service.c
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debug_sync_service.c
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encryption_scheme_service.c
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encryption_service.c
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kill_statement_service.c
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logger_service.c
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my_crypt_service.c
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my_md5_service.c
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my_print_error_service.c
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print_check_msg_service.c
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my_sha1_service.c
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my_sha2_service.c
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my_snprintf_service.c
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progress_report_service.c
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thd_alloc_service.c
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thd_autoinc_service.c
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thd_error_context_service.c
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thd_rnd_service.c
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thd_specifics_service.c
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thd_timezone_service.c
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thd_wait_service.c
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wsrep_service.c
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json_service.c
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sql_service.c
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)
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ADD_CONVENIENCE_LIBRARY(mysqlservices ${MYSQLSERVICES_SOURCES})
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INSTALL(TARGETS mysqlservices DESTINATION ${INSTALL_LIBDIR} COMPONENT Development)
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