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https://dev.mysql.com/doc/connector-python/en/connector-python-api-fieldtype.html
This class provides all supported MySQL field or data types. They can be useful when dealing with raw data or defining your own converters. The field type is stored with every cursor in the description for each column. The following example shows ...
https://dev.mysql.com/doc/internals/en/binary-log-versions.html
There are several versions of the binary log file format: v1: Used in MySQL 3.23 v3: Used in MySQL 4.0.2 though 4.1 v4: Used in MySQL 5.0 and up A v2 format was used briefly (in early MySQL 4.0.x versions), but it is obsolete and no longer ...
https://dev.mysql.com/doc/internals/en/event-structure.html
The fixed part of the event data is sometimes referred to as the "post-header" part. The variable part is sometimes referred to as the "payload" or "body." For information about how to use the FDE to interpret v4 events, see Binary Log Formats.
https://dev.mysql.com/doc/internals/en/transactions-current-situation.html
Since MySQL supports pluggable storage engine architecture (PSEA), more than one transactional engine may be active at a time. Technically, a statement transaction can be viewed as a transaction which starts with a savepoint which MySQL maintains ...
https://dev.mysql.com/doc/mysqld-version-reference/en/options-variables.html
The following table shows all the options and variables available in MySQL Server. Whether the item is available in the corresponding MySQL Server release series. Intr: The version or versions in which the item was introduced. Depr: The version or ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-connection-category.html
Connect Timeout The number of seconds that the MySQL server waits for a connect packet before responding with 'Bad handshake'. Table 7.7 Connection Configuration Metrics NameDescriptionBack Log The number of outstanding connection requests MySQL can ... Lists the Connection configuration metrics and provides a brief description of ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-data-sets.html
The data item's life time is decoupled from the data set. MySQL Shell JavaScript Code var myColl = db.getCollection('my_collection'); var res = myColl.find('name like :name').bind('name','L%'). Operations that fetch data items return a cursor that ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/dashboard-overview-graphs.html
To set a time interval for the graph data, select one of the interval values. Each group, cluster, and asset displays a different set of default sparkline graphs. To change a graph, do the following: Select the Settings button, the gear on the ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-first-login-dashboard.html
Create user with agent role: the Agent user credentials are used by every monitoring agent to connect to MySQL Enterprise Service Manager. The agent must connect to MySQL Enterprise Service Manager to transmit the monitored data. The user defined ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-advisor-auto-indexing.html
As of MySQL 9.0.0, MySQL HeatWave Autopilot Advisor includes Autopilot Indexing that can make secondary index suggestions to improve workload performance. An estimate of the index creation time and the estimated performance gain of the top 5 queries ... Autopilot Indexing obtains workloads from the statement digest history stored in the Performance Schema, evaluates them, and identifies potential indexes that can help improve workload ...