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https://dev.mysql.com/doc/refman/8.4/en/server-options.html
To enable it, specify a value greater than 0; this value also becomes the default timeout for individual synchronization points. For a description of the Debug Sync facility and how to use synchronization points, see MySQL Internals: Test ... When ...
https://dev.mysql.com/doc/refman/8.4/en/source-configuration-options.html
(The default value is 0, which disables Debug Sync.) N becomes the default timeout for individual synchronization points. For a description of the Debug Sync facility and how to use synchronization points, see MySQL Internals: Test Synchronization.
https://dev.mysql.com/doc/refman/8.4/en/spatial-type-overview.html
Some spatial data types hold single geometry values: GEOMETRY POINT LINESTRING POLYGON GEOMETRY can store geometry values of any type. The other single-value types (POINT, LINESTRING, and POLYGON) restrict their values to a particular geometry type.
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.privileges.html
The mysqlbackup command connects to the MySQL server using the credentials supplied with the --user and --password options. You can either create a new user with a limited set of privileges, or use an administrative account such as root. Here are ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-first.html
Following a successful call, this variable points to the returned data, which should be considered read only. Following a successful call, this variable contains the length of the data pointed to by the data parameter. A client must subscribe to the ... int mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description MySQL implements a session tracker mechanism whereby the server returns information about session state changes to ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-information-schema-plugins.html
The array pointed to by fields_info should contain one element per column of the INFORMATION_SCHEMA plus a terminating element. This section describes how to write a server-side INFORMATION_SCHEMA table plugin. For example code that implements such ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-plugins-overview.html
For example, each plugin's general plugin descriptor points to the initialization and deinitialization functions that the server should invoke when it loads and unloads the plugin. These conditions apply to plugin writing: MySQL header files used ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-conf-options.html
For example, to configure logger to use the file, console and the event log each using the debug log level configured in the [logger] section: [logger] level=debug sinks=consolelog,eventlog,filelog keyring_path Type String Default Value (Windows) ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-training-an-anomaly-detection-model.html
The following parameters are supported: n_neighbors: Sets the desired k value that checks the k closest neighbors for each unclassified point. min_labels: Sets the minimum number of labeled data points required to train the supervised component. If ... After preparing the data for an anomaly detection model, you can train the ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-train.html
The following parameters are supported: n_neighbors: Sets the desired k value that checks the k closest neighbors for each unclassified point. min_labels: Sets the minimum number of labeled data points required to train the supervised component. If ... Run the ML_TRAIN routine on a training dataset to produce a trained machine learning ...