Search Results
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbinterpretedcode.html
Description NdbInterpretedCode represents an interpreted program for use in operations created using NdbRecord, or with scans created using the old API. To create an NdbInterpretedCode object, invoke the constructor, optionally supplying a table for ... This section provides information about the NdbInterpretedCode class, which can be used to prepare and execute an NDB API interpreted ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndboperation.html
A second call with the same argument returns the previously created handle. Once the read operation has been executed, an NdbLockHandle can be used to create a new unlock operation (with NdbTransaction::unlock()). (Use data, possibly making calls to ...Beginning with NDB 8.0.30, NdbOperation supports an interpreted code API similar to that implemented by ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-chat-details.html
That is, it creates a machine learning model by analyzing a labeled dataset to learn patterns that enable it to predict labels based on the features of the dataset. The specific algorithm used depends on the characteristics of the data being ...
https://dev.mysql.com/doc/refman/8.4/en/analyze-table.html
MySQL also supports setting the histogram of a single column to a user-defined JSON value. When sampling user data as part of building a histogram, not all values are read; this may lead to missing some values considered important. The sampling-rate ...ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name UPDATE HISTOGRAM ON col_name [, col_name] ...
https://dev.mysql.com/doc/refman/8.4/en/binary-log-mysql-database.html
The contents of the grant tables in the mysql database can be modified directly (for example, with INSERT or DELETE) or indirectly (for example, with GRANT or CREATE USER). This pertains to statements such as GRANT, REVOKE, SET PASSWORD, RENAME ...
https://dev.mysql.com/doc/refman/8.4/en/fulltext-natural-language.html
To search the title or body separately, you would create separate FULLTEXT indexes for each column. Alternatively, you can create FULLTEXT indexes using the ngram parser plugin (for Chinese, Japanese, or Korean) or the MeCab parser plugin (for ...
https://dev.mysql.com/doc/refman/8.4/en/identifier-case-sensitivity.html
To avoid problems caused by such differences, it is best to adopt a consistent convention, such as always creating and referring to databases and tables using lowercase names. Value Meaning 0 Table and database names are stored on disk using the ...
https://dev.mysql.com/doc/refman/8.4/en/memory-use.html
The server caches information in memory as a result of GRANT, CREATE USER, CREATE SERVER, and INSTALL PLUGIN statements. For MEMORY tables explicitly created with CREATE TABLE, only the max_heap_table_size system variable determines how large a ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-operations-per-fragment.html
This currently has the following formats: Base table: DbName/def/TblName BLOB table: DbName/def/NDB$BLOB_BaseTblId_ColNo Ordered index: sys/def/BaseTblId/IndexName Unique index: sys/def/BaseTblId/IndexName$unique The $unique suffix shown for unique ... The operations_per_fragment table provides information about the operations performed on individual fragments and fragment replicas, as well as about some of the results from these ...
https://dev.mysql.com/doc/refman/8.4/en/optimizer-statistics.html
The table is persistent so that column statistics need not be created each time the server starts. The column_statistics table is not directly accessible by users because it is part of the data dictionary. sampling-rate: A number between 0.0 and 1.0 ... The column_statistics data dictionary table stores histogram statistics about column values, for use by the optimizer in constructing query execution ...