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https://dev.mysql.com/doc/refman/8.4/en/innodb-online-ddl-operations.html
ALGORITHM=INPLACE is not permitted under certain conditions if columns have to be converted to NOT NULL. For a PRIMARY KEY index, MySQL also checks that none of the PRIMARY KEY columns contains a NULL. When you add a primary key using the ... Online ...
https://dev.mysql.com/doc/refman/8.4/en/alter-user.html
The clause must be given if password changes for the account are required to specify the current password, as verification that the user attempting to make the change actually knows the current password. Password verification-required options: You ... ALTER USER [IF EXISTS] user [auth_option] [, user [auth_option]] ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-learn-with-genai.html
mysql> SELECT JSON_PRETTY(@nl2ml_options); Use one of the following commands to reset the chat history: mysql> SET @nl2ml_options = NULL; mysql> SET @nl2ml_options = JSON_REMOVE(@nl2ml_options, '$.chat_history'); You have the option to change the ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-load-dump.html
Before attempting an import using the ignoreVersion option, use MySQL Shell's upgrade checker utility checkForServerUpgrade() to check the schemas on the source MySQL instance. MySQL Shell's dump loading utility util.loadDump() supports the import ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-repository-options.html
These options specify various parameters related to the backup image or directory, or to how the backup will be restored. Typically, --backup-image and --backup-dir are the only options from the group that you need to specify when using mysqlbackup. The backup repository options are used with the following operations: Backup operations: backup, backup-and-apply-log, ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-reset.html
reset [--sequential-restart] filter_specification_list cluster_name filter_specification_list: filter_specification[,filter_specification][,...] filter_specification: attribute_name[:process_specification][+process_specification]] ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbscanfilter.html
NdbScanFilter Class Overview NdbScanFilter::begin() NdbScanFilter::BinaryCondition NdbScanFilter::cmp() NdbScanFilter::cmp_param() NdbScanFilter Constructor NdbScanFilter::end() NdbScanFilter::eq() NdbScanFilter::isfalse() NdbScanFilter::isnotnull() ...Because development of this interface is ongoing, the characteristics of the NdbScanFilter class are subject to change in future ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-adapter.html
static void do_insert(Ndb& ndb) { const NdbDictionary::Dictionary* dict = ndb.getDictionary(); const NdbDictionary::Table *table = dict->getTable("api_array_using_adapter"); if (table == NULL) { APIERROR(dict->getNdbError()); } // Get a column ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-train.html
If training an unsupervised Anomaly detection model (unlabeled data), set target_column_name to NULL. Forecasting does not require target_column_name, and it can be set to NULL. If no options are specified, you can specify NULL in place of the JSON ... Run the ML_TRAIN routine on a training dataset to produce a trained machine learning ...
https://dev.mysql.com/doc/internals/en/creating-handlerton.html
Here's an example from the EXAMPLE storage engine: handlerton example_hton= { "EXAMPLE", SHOW_OPTION_YES, "Example storage engine", DB_TYPE_EXAMPLE_DB, NULL, /* Initialize */ 0, /* slot */ 0, /* savepoint size. The handlerton (short for handler ...