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https://dev.mysql.com/doc/internals/en/com-stmt-execute.html
The flags are: Flags Constant Name 0x00 CURSOR_TYPE_NO_CURSOR 0x01 CURSOR_TYPE_READ_ONLY 0x02 CURSOR_TYPE_FOR_UPDATE 0x04 CURSOR_TYPE_SCROLLABLE NULL-bitmap is like NULL-bitmap for the Binary Protocol Resultset Row just that it has a bit-offset of 0. COM_STMT_EXECUTE asks the server to execute a prepared statement as identified by ...
https://dev.mysql.com/doc/internals/en/starting-transaction-from-external-lock-method.html
MySQL calls [custom-engine.html#custom-engine-api-reference-external_lock handler::external_lock()] for every table it is going to use at the beginning of every statement. Thus, if a table is touched for the first time, it implicitly starts a ...
https://dev.mysql.com/doc/internals/en/transformations-all-any.html
But before above transformation ability of independent ALL/ANY/SOME optimization will be checked (query is independent, operation is one of <, =<, >, >=, returning correct NULL have no sense (top level of WHERE clause) and it is not row subquery).
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-constraint-violation.html
The following list enumerates all NDB errors of type CV (Constraint violation).
https://dev.mysql.com/doc/heatwave/en/mys-hw-async-apptask-list.html
If the value is NULL, tasks of all types are listed. If the value is NULL, the offset defaults to 0, and the result is displayed starting from the first row. If the value is NULL, the limit defaults to 20, and up to 20 rows are displayed. The ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-async-apptask-logs.html
If the value is NULL, all the log entries for the specified task ID are displayed. The app_task_logs routine returns a list of logs associated with an application-level task. This topic contains the following sections: Syntax Syntax Example See ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-async-apptask-status-list.html
If the value is NULL, status information for all tasks is included. If the value is NULL, the offset defaults to 0, and the result is displayed starting from the first row. If the value is NULL, the limit defaults to 20, and up to 20 rows are ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-async-task-list.html
If the value is NULL, tasks of all types are included. If the value is NULL, the offset defaults to 0, and the result is displayed starting from the first row. If the value is NULL, the limit defaults to 20, and up to 20 rows are displayed. The ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-async-task-logs.html
If the value is NULL, all the log entries for a given task ID are displayed. The task_logs routine returns a list of logs associated with a task. This topic contains the following sections: Syntax Syntax Example See Also Syntax mysql> SELECT ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-defining-secondary-engine.html
Defining Secondary Engine For each table that you want to load into MySQL HeatWave Cluster, you must define the MySQL HeatWave query processing engine (RAPID) as the secondary engine for the table. Then, the MySQL HeatWave query processing engine ...