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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-failover.html
You can use the following query to obtain the needed records from the ndb_binlog_index table on the source: mysqlS'> SELECT -> @file:=SUBSTRING_INDEX(next_file, '/', -1), -> @pos:=next_position -> FROM mysql.ndb_binlog_index -> WHERE epoch = ...This ... In the event that the primary Cluster replication process fails, it is possible to switch over to the secondary replication ...
https://dev.mysql.com/doc/refman/8.4/en/replication-asynchronous-connection-failover-source.html
You set and manage source lists using the asynchronous_connection_failover_add_source and asynchronous_connection_failover_delete_source functions to add and remove single replication source servers. To add and remove managed groups of servers, use ... To activate asynchronous connection failover for a replication channel set SOURCE_CONNECTION_AUTO_FAILOVER=1 in a CHANGE REPLICATION SOURCE TO statement for this ...
https://dev.mysql.com/doc/refman/8.4/en/telemetry-trace-configuration.html
Server Configuration Client Configuration Client Configuration Example Server Configuration The following are the server trace telemetry configuration variables: telemetry.trace_enabled System Variable telemetry.trace_enabled Scope Global Dynamic ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-introduction.html
The MySQL server shrinks each communication buffer to net_buffer_length bytes after each query. The C API provides low-level access to the MySQL client/server protocol and enables C programs to access database contents. Most other client APIs use ...The C API code is distributed with MySQL and implemented in the libmysqlclient ...(Exceptions are Connector/J and Connector/NET.) This means that, for example, you can take advantage of many of the same environment variables ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-api-characteristics.html
The server plugin API has these characteristics: All plugins have several things in common. Each plugin has a name that it can be referred to in SQL statements, as well as other metadata such as an author and a description that provide other ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-deploying-sandbox.html
Set Up a MySQL Server Sandbox Begin by starting three MySQL Servers. By installing three MySQL Server instances on three different hosts, or on the same host. The following assumes you have a current version of MySQL Shell, MySQL Server, and MySQL ... Test a MySQL Router installation by setting up a Router sandbox with InnoDB ...
https://dev.mysql.com/doc/refman/8.4/en/json.html
| +-----------------------------------------+ Note The previous example does not work as shown if the NO_BACKSLASH_ESCAPES server SQL mode is enabled. You can compare the results shown by this query: mysql> SELECT -> JSON_MERGE_PRESERVE('[1, 2]', ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-connection.html
connectionAttributes A comma-delimited list of user-defined "key:value" pairs, in addition to standard MySQL-defined "key:value" pairs, to be passed to MySQL Server for display as connection attributes in the 'PERFORMANCE_SCHEMA' tables ...Since ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-session.html
Since Version 3.1.8 characterEncoding Instructs the server to set session system variables 'character_set_client' and 'character_set_connection' to the default character set supported by MySQL for the specified Java character encoding and set ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-ssl.html
In this tutorial you will learn how you can use MySQL Connector/NET to connect to a MySQL server configured to use SSL. MySQL Server uses the PEM format for certificates and private keys. You can obtain the MySQL Server source code from MySQL ...