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https://dev.mysql.com/doc/internals/en/event-classes-and-types.html
Internally, the server uses C++ classes to represent binary log events. Type codes are associated with subclasses because class instance contents are written to binary or relay logs or are sent over the network from master to slave. In those ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-performance-page-per-table-stats.html
By default, rows are sorted by descending total wait time (tables with most contention first). Delete Latency The total wait time of timed delete I/O events for the table. Fetch Latency The total wait time of timed read I/O events for the table.
https://dev.mysql.com/doc/internals/en/debug-sync-activation-deactivation.html
If the option is given without a value, the timeout is set to 300 seconds. To enable it, start mysqld with the --debug-sync-timeout[=N] option, where N is a timeout value greater than 0. N becomes the default timeout for the WAIT_FOR action of ...
https://dev.mysql.com/doc/connectors/en/connector-j-reference-implementation-notes.html
Note Failures to cancel the statement for setQueryTimeout() may manifest themselves as RuntimeException rather than failing silently, as there is currently no way to unblock the thread that is executing the query being cancelled due to timeout ...To ... MySQL Connector/J, as a rigorous implementation of the JDBC API, passes all of the tests in the publicly available version of Oracle's JDBC compliance test ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-reference-api.html
SQLParamData Yes ISO 92 Used in conjunction with SQLPutData to supply parameter data at execution time. SQLSetStmtOption Yes Deprecated Sets a statement option SQLGetStmtOption Yes Deprecated Returns the value of a statement option Table 5.8 ODBC ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-reference-api.html
SQLParamData Yes ISO 92 Used in conjunction with SQLPutData to supply parameter data at execution time. SQLSetStmtOption Yes Deprecated Sets a statement option SQLGetStmtOption Yes Deprecated Returns the value of a statement option Table 7.4 ODBC ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/monitoring-support-advisors-ref.html
To display these graphs, set the target selectors to Global Summaries, select MEM Service Manager from the All Targets menu, and select Timeseries Graphs from the Metrics menu. Checks the timestamps of data collected by the agent to ensure the time ...HTTP Server Performance Service Manager Health Support Diagnostics Unsupported Agent Version Advisor HTTP Server Performance Provides instruments for data that exposes the performance of an HTTP ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-replicationreplica-category.html
Checkpoint Period Sets the maximum time (in milliseconds) that is allowed to pass before a checkpoint operation is called to update the status of a multi-threaded replica as shown by SHOW REPLICA STATUS. Transaction Retries How many times the ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-examples-programming-vb-ado.html
rs.Open "SELECT * FROM my_ado" rs!Name = "update" rs!txt = "updated-second-time" rs.Update rs.Close 'rs delete rs.Open "SELECT * FROM my_ado" rs.MoveNext rs.MoveNext rs.Delete rs.Close 'fetch the updated table .. The following ADO (ActiveX Data ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-innodbconfiguration-category.html
Flush Log At Timeout Write and flush the logs every N seconds. Io Capacity The maximum number of I/O operations per second that InnoDB will perform. Lock Wait Timeout The timeout in seconds an InnoDB transaction may wait for a row lock before giving ...Buffer Pool Load At Startup Enabled Specifies that, on MySQL server startup, the InnoDB buffer pool is automatically warmed up by loading the same pages it held at an earlier ...