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https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-application-error.html
The following list enumerates all NDB errors of type AE (Application error). Having a table without primary key uses an autoincremented hidden key, i.e. NDB error code 5002 MySQL error DMEC Error message The process has wrong type. NDB error code ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-logging-category.html
Lists the Logging configuration metrics and provides a brief description of each. Table 7.19 Logging Configuration Metrics NameDescriptionGeneral Log Enabled This option enables logging to the general query log, which contains entries that record ...
https://dev.mysql.com/doc/x-devapi-userguide/en/method-chaining.html
MySQL Shell JavaScript Code // New method chaining used for executing an SQL SELECT statement // Recommended way for executing queries var employees = db.getTable('employee'); var res = employees.select(['name', 'age']). X DevAPI supports a number ...
https://dev.mysql.com/doc/x-devapi-userguide/en/using-sql.html
In addition to the simplified X DevAPI syntax of the Session object, the Session object has a sql() function that takes any SQL statement as a string. The following example uses a Session to call an SQL Stored Procedure on the specific node.
https://dev.mysql.com/doc/heatwave/en/heatwave-status-variables.html
An operation typically includes multiple queries, and it increases for both successful and failed queries. rapid_query_offload_count The number of queries offloaded to MySQL HeatWave for processing. Data is tracked in megabytes and is a cumulative ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-advisor-unload.html
The recommendations are based upon when the tables were last queried. Use the last_queried_hours option to only recommend unloading tables that were not queried during this past number of hours. Unload Advisor recommends tables to unload, reducing ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-create-temp-table.html
Refer to the following sections, to create a MySQL HeatWave temporary table and execute queries. As of MySQL 9.3.0, you can create temporary tables that are stored in the MySQL HeatWave Cluster. A temporary table is visible only within the current ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-limitations-joins.html
Semijoin and antijoin queries use the best plan found after evaluating the first 10000 possible plans, or after investigating 10000 possible plans since the last valid plan. Outer join queries without an equality condition defined for the two tables. Antijoins, with the exception of supported IN and EXISTS antijoin variants listed ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-limitations.html
Concurrent MySQL HeatWave analytics and MySQL HeatWave AutoML queries are not supported. A MySQL HeatWave AutoML query must wait for MySQL HeatWave analytics queries to finish, and vice versa. MySQL HeatWave analytics queries are given priority over ...Text Handling Limitations MySQL HeatWave AutoML only supports datasets in the English ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-model-metadata.html
The model_metadata column in the model catalog allows you to view detailed information on trained models. For example, you can view the algorithm used to train the model, the columns in the training table, and values for the model explanation. When ...