Search Results
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-prepare-a-forecasting-model.html
mysql> CREATE TABLE electricity_demand ( date DATE PRIMARY KEY, demand FLOAT NOT NULL, temperature FLOAT NOT NULL ); Insert the sample data into the table. This topic describes how to prepare the data to use for a forecasting machine learning model. To prepare the data for this use case, you set up a training dataset and a testing ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-prepare-data-split.html
If the number of samples in the 80% subset is fewer than five, then five samples are inserted into the training dataset. As of MySQL 9.4.1, you can automatically create training and testing datasets with the TRAIN_TEST_SPLIT routine. Overview The ...
https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-default-privileges.html
Default MySQL Privileges 3.1.2.9 Default MySQL Privileges This section lists the MySQL privileges granted to the MySQL Administrator user on the DB System and those explicitly revoked on the mysql and sys schemas.
https://dev.mysql.com/doc/connector-j/en/connector-j-schema-validation.html
When working with MySQL Server 8.0.19 and later: Schema validation can be configured for a Collection, so that documents in the Collection are validated against a schema before they can be inserted or updated. Attempting to insert or modify a ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-ndbd.html
InsertRecoveryWork: Percentage of RecoveryWork used for inserted rows; has no effect unless partial local checkpoints are in use. RestartOnErrorInsert: Control type of restart caused by inserting error (when StopOnError is enabled).
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-client-commands.html
Multiple values should be separated by commas only; do not insert spaces before or after any of the commas. These commands are issued to the management agent using the mysql client program included with the MySQL NDB Cluster distribution (for ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-28.html
(Bug #33461744) Running a PreparedStatement in the form of INSERT INTO ... It was because Connector/J did not recognize VALUE as an alias for VALUES in an INSERT statement, and mistook the VALUES() function as a VALUES clause for the statement.
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-32.html
(Bug #108814, Bug #34717205) When Connector/J looked for the presence of the ON DUPLICATE KEY UPDATE clause in prepared statements, it neglected the cases where the VALUES function was used without the VALUE(S) clause in INSERT statements. (Bug ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-4-0.html
(Bug #38044940) A java.sql.Time instance created from a negative millisecond value, when inserted into a database via using a PreparedStatement, lost its fractional part of the seconds. (Bug #115845, Bug #36954268) Inserting unsigned big numbers ...
https://dev.mysql.com/doc/refman/9.7/en/alter-table-examples.html
For MyISAM tables, you can set the first sequence number by executing SET INSERT_ID=value before ALTER TABLE or by using the AUTO_INCREMENT=value table option. This occurs because the order in which the rows are numbered depends on the specific ...