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https://dev.mysql.com/doc/refman/8.4/en/replication-gtids-howto.html
This is a “cold start” procedure that assumes either that you are starting the source server for the first time, or that it is possible to stop it; for information about provisioning replicas using GTIDs from a running source server, see Section ... This section describes a process for configuring and starting GTID-based replication in MySQL ...For information about ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-22.html
(Bug #31083755, Bug #99076) LocalDate, LocalDateTime, and LocalTime values set through Connector/J were altered when there was a timezone difference between the server and the client. This fix corrects the issue by handling the LocalDate, LocalTime, ...Deprecation and Removal Notes Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes X DevAPI: The asynchronous variant of the X Protocol is no longer supported by Connector/J; the connection properties useAsyncProtocol and asyncResponseTimeout are now deprecated and have no effect when ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-instrument-naming.html
Example names: wait/io/file/myisam/log wait/io/file/mysys/charset wait/lock/table/sql/handler wait/synch/cond/mysys/COND_alarm wait/synch/cond/sql/BINLOG::update_cond wait/synch/mutex/mysys/BITMAP_mutex wait/synch/mutex/sql/LOCK_delete ...This ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-stage-tables.html
For additional information about configuring event collection, see Section 29.3, “Performance Schema Startup Configuration”, and Section 29.4, “Performance Schema Runtime Configuration”. During execution of an ALTER TABLE statement, the ...
https://dev.mysql.com/doc/connectors/en/connector-cpp-source-configuration-options.html
Otherwise, the shared MySQL client library is loaded and mapped at runtime. CMake verifies that the current compiler and standard libraries can build without errors at configuration time. -DCMAKE_BUILD_TYPE=type The type of build to produce: Debug: ...-DBUNDLE_DEPENDENCIES=bool This is an internal option used for creating Connector/C++ distribution ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbrecattr.html
(Use NdbRecAttr::isNULL() to check whether the value is defined.) This means that an NdbRecAttr object has valid information only between the times that NdbTransaction::execute() and Ndb::closeTransaction() are called. It is also possible to obtain ...NdbRecAttr Class Overview ~NdbRecAttr() NdbRecAttr::aRef() NdbRecAttr::char_value() NdbRecAttr::clone() NdbRecAttr::double_value() NdbRecAttr::float_value() NdbRecAttr::get_size_in_bytes() NdbRecAttr::getColumn() NdbRecAttr::getType() NdbRecAttr::int8_value() NdbRecAttr::int32_value() NdbRecAttr::int64_value() NdbRecAttr::isNULL() NdbRecAttr::medium_value() NdbRecAttr::short_value() NdbRecAttr::u_8_value() NdbRecAttr::u_32_value() NdbRecAttr::u_64_value() NdbRecAttr::u_char_value() NdbRecAttr::u_medium_value() NdbRecAttr::u_short_value() NdbRecAttr Class Overview Parent class None Child classes None Description NdbRecAttr contains the value of an ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-8-0-13.html
(WL #12182) The ConnectionTimeout connection option and property were reimplemented as the Connect-Timeout option (and the ConnectTimeout property) for X Protocol operations. The new ConnectTimeout property was added to the ...The Preferred mode has ... Important Changes Functionality Added or Changed Bugs Fixed Important Changes The default value for the SslMode connection option now differs based on the protocol used to make the ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-auto-unload.html
Auto Unload facilitates the process of unloading data from MySQL HeatWave by automating many of the steps involved, including: Excluding schemas and tables that cannot be unloaded. See Automatic Loading and Unloading of DB System Tables and ... You ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-locking-reads.html
If you query data and then insert or update related data within the same transaction, the regular SELECT statement does not give enough protection. FOR UPDATE For index records the search encounters, locks the rows and any associated index entries, ...Other transactions can update or delete the same rows you just ...InnoDB ...
https://dev.mysql.com/doc/refman/8.4/en/replication-rules-channel-based-filters.html
Channel specific replication filters are particularly useful in a multi-source replication topology when the same database or table is present on multiple sources, and the replica is only required to replicate it from one source. For instructions to ... This section explains how to work with replication filters when multiple replication channels exist, for example in a multi-source replication ...