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https://dev.mysql.com/doc/ndbapi/en/ndb-examples-recattr-vs-ndbrecord.html
This example illustrates the key differences between the old-style NdbRecAttr API and the newer approach using NdbRecord when performing some common tasks in an NDB API application. The source code can be found can be found in the file ...
https://dev.mysql.com/doc/ndbapi/en/ndb-table.html
It is possible using the NDB API to create tables independently of the MySQL server. However, it is usually not advisable to do so, since tables created in this fashion cannot be seen by the MySQL server. As with other database objects, Table object ... This section provides information about the Table class, which models a database table in the NDB ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-showstatementactivity-category.html
Show Create DB (Delta) The total number of SHOW CREATE DATABASE statements executed. Show Create Event (Delta) The total number of SHOW CREATE EVENT statements executed. Show Create Func (Delta) The total number of SHOW CREATE FUNCTION statements ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-qanal-config-ui.html
Temporary Tables Temporary Tables Average: the average number of internal temporary tables created per occurrence of the statement. Temporary Tables Disk: the total number of internal, on-disk temporary tables created by occurrences of the statement. Temporary Tables Total: the total number of internal in-memory temporary tables created by occurrences of the statement Time: the time at which the statements were ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-generate-embeddings.html
Using this method, you can create vector embedding tables that you can use to perform similarity searches using the DISTANCE() function, without setting up a vector store. To learn how to create vector embeddings for unstructured data, see Section ... This section describes how to generate vector embeddings using the ML_EMBED_ROW MySQL HeatWave GenAI ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-lakehouse.html
Load the external file into MySQL HeatWave and create an external Lakehouse table. To access the file from Object Storage, you create a pre-authenticated request. See Creating a Pre-Authenticated Request in Object Storage in the MySQL HeatWave on ...
https://dev.mysql.com/doc/refman/8.4/en/account-categories.html
For example, the CREATE USER privilege enables not only creation of new accounts, but modification and removal of existing accounts. Without the system user concept, a user who has the CREATE USER privilege can modify or drop any existing account, ... MySQL incorporates the concept of user account categories, based on the SYSTEM_USER ...
https://dev.mysql.com/doc/refman/8.4/en/events-privileges.html
The EVENT privilege governs the creation, modification, and deletion of events. In this example, the EVENT privilege on the schema myschema is removed from the jon@ghidora user account: REVOKE EVENT ON myschema.* FROM jon@ghidora; Important Revoking ... To enable or disable the execution of scheduled events, it is necessary to set the value of the global event_scheduler system ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-functions-for-new-primary.html
The following function enables you to set a member of a single-primary replication group to take over as the primary. The current primary becomes a read-only secondary, and the specified group member becomes the read-write primary. The function can ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlbinlog.html
There is an exception for CREATE DATABASE, ALTER DATABASE, and DROP DATABASE. The database being created, altered, or dropped is considered to be the default database when determining whether to output the statement. Suppose that the binary log just ... The server's binary log consists of files containing “events” that describe modifications to database ...