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https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-scoring-an-anomaly-detection-model.html
For the option to set the user name, you can set it to NULL. mysql> CALL sys.ML_MODEL_LOAD(@model, NULL); The following example uses the model handle. mysql> CALL sys.ML_MODEL_LOAD('anomaly_detection_semi_supervised_use_case', NULL); Score the model ... After generating predictions, you can score the model to assess its ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-training-an-anomaly-detection-model.html
If running an unsupervised model, the target_column_name parameter must be set to NULL. If running a semi-supervised model: The target_column_name parameter must specify a column whose only allowed values are 0 (normal), 1 (anomalous), and NULL ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-train-test-split.html
TRAIN_TEST_SPLIT Syntax mysql> CALL sys.TRAIN_TEST_SPLIT ('table_name', 'target_column_name', [options | NULL]); options: { JSON_OBJECT("key","value"[,"key","value"] ...) "key","value": { ['task', ... The TRAIN_TEST_SPLIT routine automatically ...
https://dev.mysql.com/doc/ndbapi/en/ndb-event.html
Return value The table with which the event is associated—if there is one—as a pointer to a Table object; otherwise, this method returns NULL. Signature void setTable ( const NdbDictionary::Table& table ) You can also use a pointer with this ...
https://dev.mysql.com/doc/refman/8.4/en/gis-polygon-property-functions.html
Unless otherwise specified, functions in this section handle their geometry arguments as follows: If any argument is NULL or any geometry argument is an empty geometry, the return value is NULL. Such components are extracted and made into a single ... Functions in this section return properties of Polygon or MultiPolygon ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-relation-functions-mbr.html
Unless otherwise specified, functions in this section handle their geometry arguments as follows: If any argument is NULL or an empty geometry, the return value is NULL. MBREquals() handles its arguments as described in the introduction to this ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-select-all.html
Usage ndb_select_all -c connection_string tbl_name -d db_name [> file_name] Options that can be used with ndb_select_all are shown in the following table. --connect-string Command-Line Format --connect-string=connection_string Type String Default ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-index-stat.html
--connect-string Command-Line Format --connect-string=connection_string Type String Default Value [none] Same as --ndb-connectstring. --database=name, -d name Command-Line Format --database=name Type String Default Value [none] Minimum Value Maximum ... ndb_index_stat provides per-fragment statistical information about indexes on NDB ...
https://dev.mysql.com/doc/refman/8.4/en/replication-functions-async-failover.html
Specify an empty string, as this parameter is reserved for future use. Return value: A string containing the result of the operation, for example whether it was successful or not. Specify an empty string, as this parameter is reserved for future use. Return value: A string containing the result of the operation, for example whether it was successful or ... The following functions enable you to add or remove replication source ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysqlrouter.html
--bootstrap URI, -B URI Command-Line Format --bootstrap URI, -B URI Type String The main option to perform a bootstrap of MySQL Router by connecting to the InnoDB Cluster metadata server at the URI provided. See Connecting Using URI-Like Connection ... mysqlrouter Option Summaries mysqlrouter Option Descriptions MySQL Router accepts command line options that are passed into mysqlrouter to affect its behavior, or to bootstrap router based on an InnoDB ...