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https://dev.mysql.com/doc/refman/8.4/en/show-table-status.html
Not all storage engines update this time, in which case, the value is always NULL. For views, most columns displayed by SHOW TABLE STATUS are 0 or NULL except that Name indicates the view name, Create_time indicates the creation time, and Comment ...
https://dev.mysql.com/doc/refman/8.4/en/using-spatial-indexes.html
The following query finds all objects that are in the given rectangle: mysql> SET @poly = -> 'Polygon((30000 15000, 31000 15000, 31000 16000, 30000 16000, 30000 15000))'; mysql> SELECT fid,ST_AsText(g) FROM geom WHERE -> ... The optimizer ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-call-statements.html
The expected return information from the procedure therefore consists of multiple result sets and a final status: One result set from a SELECT that displays the initial parameter values: 10, NULL, 30. (The OUT parameter is assigned a value by the ...
https://dev.mysql.com/doc/c-api/8.4/en/getting-unique-id.html
It is not even changed if you update another AUTO_INCREMENT column with a nonmagic value (that is, a value that is not NULL and not 0). If you store an explicit value other than NULL or 0, it does not affect the value returned by LAST_INSERT_ID().
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-classification-generate-prediction.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('classification_use_case', NULL); Make predictions for the test ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-classification-score.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('classification_use_case', NULL); Score the model with the ML_SCORE ... After generating predictions and explanations, you can score the model to assess its ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-regression-predictions.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('regression_use_case', NULL); Make predictions for the test dataset ...To generate predictions, use the sample data from the house_price_testing ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-regression-score.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('regression_use_case', NULL); Score the model with the ML_SCORE ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-topic-modeling-prediction.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('topic_modeling_use_case', NULL); Run topic modeling on the dataset ... After training the model, you can run topic modeling on the trained ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-using-a-forecasting-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('forecasting_use_case', NULL); Make predictions for the test dataset ...To generate predictions, use the sample data from the electricity_demand_test ...