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https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-vector-store-overview.html
This enables the in-database retrieval-augmented generation (RAG) system to perform a semantic search in the proprietary data stored in the vector stores to find appropriate content, which is then fed to the LLM to help it generate more accurate and ... This section describes the Vector Store functionality available in MySQL ...About Vector Store MySQL HeatWave vector store is a ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-rag-table.html
This topic contains the following sections: ML_RAG_TABLE Syntax Syntax Examples See Also To learn about the privileges you need to run this routine, see Section 7.3, “MySQL HeatWave GenAI Roles and Privileges”. By default, the routine performs a ... The ML_RAG_TABLE routine runs multiple retrieval-augmented generation (RAG) queries in a batch, in ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-filter-definitions.html
Filter definitions have this form, where actions indicates how filtering takes place: { "filter": actions } The following discussion describes permitted constructs in filter definitions. The preceding definition can be written like this: { "filter": ...For information about using JSON data in MySQL, see Section 13.5, “The JSON Data ...
https://dev.mysql.com/doc/refman/8.4/en/comparison-operators.html
The following relational comparison operators can be used to compare not only scalar operands, but row operands: = > < >= <= <> != The descriptions for those operators later in this section detail how they work with row operands. Some of the ...
https://dev.mysql.com/doc/refman/8.4/en/general-thread-states.html
After create This occurs when the thread creates a table (including internal temporary tables), at the end of the function that creates the table. This state is used even if the table could not be created due to some error. This state occurs after ... The following list describes thread State values that are associated with general query processing and not more specialized activities such as ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-optimization.html
The most general way to satisfy a GROUP BY clause is to scan the whole table and create a new temporary table where all rows from each group are consecutive, and then use this temporary table to discover groups and apply aggregate functions (if ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-ft-index-cache-table.html
FIRST_DOC_ID The first document ID in which this word appears in the FULLTEXT index. LAST_DOC_ID The last document ID in which this word appears in the FULLTEXT index. DOC_COUNT The number of rows in which this word appears in the FULLTEXT index.
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-ft-index-table-table.html
The INNODB_FT_INDEX_TABLE table provides information about the inverted index used to process text searches against the FULLTEXT index of an InnoDB table. FIRST_DOC_ID The first document ID in which this word appears in the FULLTEXT index. Before ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-trx-table.html
To obtain details about the lock, join this column with the ENGINE_LOCK_ID column of the Performance Schema data_locks table. To obtain details about the thread, join this column with the ID column of the INFORMATION_SCHEMA PROCESSLIST table, but ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-added-deprecated-removed.html
RequireCertificate: Node is required to find key and certificate in TLS search path. RequireLinkTls: Read-only; is set to true if either endpoint of this connection requires TLS. ndb-tls-search-path: Directories to search for NDB TLS CAs and private ...Parameters Introduced in NDB 8.4 The following node configuration parameters have been added in NDB ...