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https://dev.mysql.com/doc/refman/8.4/en/creating-accounts.html
Note Direct modification of grant tables using statements such as INSERT, UPDATE, or DELETE is discouraged and done at your own risk. To manage MySQL accounts, use the SQL statements intended for that purpose: CREATE USER and DROP USER create and ...Account-management statements cause the server to make appropriate modifications to the underlying grant tables, which are discussed in Section 8.2.3, “Grant ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-example-data.html
Note The information in this section applies to NDB Cluster running on both Unix and Windows platforms. Working with database tables and data in NDB Cluster is not much different from doing so in standard MySQL. The easiest way to accomplish this ...There are two key points to keep in mind: For a table to be replicated in the cluster, it must use the NDBCLUSTER storage ...
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 ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-procedure.html
Create and configure in MySQL Cluster Manager a “target” cluster whose configuration matches that of the “wild” cluster. Perform a test run, and then execute the import cluster command. This expanded listing breaks down each of the tasks ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/admin-api-tagging.html
MySQL Router then excludes such tagged instances from the routing destination candidates list. Custom tags can consist of any ASCII character and provide a namespace, which serves as a dictionary key-value pairs that can be associated with Clusters, ... A configurable tag framework is available to allow the metadata of InnoDB Cluster, InnoDB ClusterSet, or InnoDB ReplicaSet to be marked with additional ...