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https://dev.mysql.com/doc/refman/8.4/en/user-variables.html
This enables you to pass values from one statement to another. Previous releases of MySQL made it possible to assign a value to a user variable in statements other than SET. This functionality is supported in MySQL 8.4 for backward compatibility but ... You can store a value in a user-defined variable in one statement and refer to it later in another ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-usage.html
A scenario in which Version Tokens can be useful is a system that accesses a collection of MySQL servers but needs to manage them for load balancing purposes by monitoring them and adjusting server assignments according to load changes. Such a ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-backup-osb.html
On the MySQL Enterprise Backup side, you run the backup job as a single-file backup using the --backup-image parameter, with the prefix sbt: in front of the filename, and optionally pass other --sbt-* parameters to mysqlbackup to control various ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-17.html
(WL #12721) X DevAPI Notes For index specifications passed to the Collection::createIndex() method (for X DevAPI applications) or the mysqlx_collection_create_index() function (for X DevAPI for C applications), Connector/C++ now supports indexing ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-13.html
(Bug #27081809, Bug #87818, WL #12239) To go with the existing mysqlx.get_session(conn_str) method, a new mysqlx.get_client(conn_str, options) method was added that creates a connection pool handler that provides a get_session() method to create and ... Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added Python 3.7 ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-6.html
(WL #11303, WL #11372) A Pylint test was added for the mysqlx module. Names passed to these functions are checked to make sure that the name is not null or an empty string. (Bug #27368032) MySQL Server 8.0 utf8mb4 collations were missing from ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-config-send-buffers.html
This parameter can be set for all types of NDB Cluster nodes—that is, it can be set in the [ndbd], [mgm], and [api] (or [mysql]) sections of the config.ini file. When such an overload condition occurs, transactions that affect the overloaded ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-bind-result.html
To bind a column, an application calls mysql_stmt_bind_result() and passes the type, address, and length of the output buffer into which the value should be stored. bool mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind) Description ...The ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/admin-advisors-reference.html
Note Binary log informational events were introduced in MySQL 5.6.2 and are not supported by earlier versions of MySQL. If the value of this variable is greater than 0, the MySQL server synchronizes its binary log to disk (using fdatasync()) after ...However, for performance reasons, it is recommended to run 64-bit binaries on 64-bit platforms, and 32-bit binaries on 32-bit ...
https://dev.mysql.com/doc/refman/8.4/en/proxy-users.html
If you do not let anyone know the password for the account, clients cannot use it to connect directly to the MySQL server. Enter password: myuser_password The server does not find myuser defined as a MySQL user, but because there is a blank user ...