Search Results
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/table-map-event.html
The first event used in Row Based Replication declares how a table that is about to be changed is defined. TABLE_MAP_EVENT: The TABLE_MAP_EVENT defines the structure if the tables that are about to be changed. It is sent as length encoded string ...
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/mccj-clusterj-annotation-column.html
4.3.2.1.1 Synopsis @Target(value={java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD}) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface Column { public String name ; public String ...Table ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-session.html
Session extends AutoCloseable so it can be used in the try-with-resources pattern. This pattern allows the application to create a session in the try declaration and regardless of the outcome of the try/catch/finally block, clusterj will clean up ...
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 ...