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https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-a-recommendation-model-similar-users.html
For the option to set the user name, you can set it to NULL. mysql> CALL sys.ML_MODEL_LOAD(@model, NULL); The following example uses the model handle. mysql> CALL sys.ML_MODEL_LOAD('recommendation_use_case', NULL); Make predictions for the test ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-using-a-recommendation-model-users-to-items.html
For the option to set the user name, you can set it to NULL. mysql> CALL sys.ML_MODEL_LOAD(@model, NULL); The following example uses the model handle. mysql> CALL sys.ML_MODEL_LOAD('recommendation_use_case', NULL); Make predictions for the test ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-generate.html
The ML_GENERATE routine uses the specified large language model (LLM) to generate text-based content as a response for the given natural-language query. As of MySQL 9.4.1, the ML_GENERATE lets you generate text-based responses for queries ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-rag-table.html
The input column must not be a part of the primary key and must not have NULL values or empty strings. The ML_RAG_TABLE routine runs multiple retrieval-augmented generation (RAG) queries in a batch, in parallel. The output generated for every input ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-vector-store-load.html
| NULL | 0 | SCHEDULED | | 0x11EF799F5D99812188CC020017091C01 | 1 | 2024-09-23 11:31:24.887685 | Task starting. The VECTOR_STORE_LOAD routine generates vector embedding for the specified files or folders that are stored in the bucket, and loads the ...
https://dev.mysql.com/doc/refman/8.4/en/analyze-table.html
row *************************** SCHEMA_NAME: h TABLE_NAME: t COLUMN_NAME: c1 HISTOGRAM: {"buckets": [], "data-type": "int", "auto-update": false, "null-values": 0.0, "collation-id": 8, "last-updated": "2024-03-26 16:54:43.674995", "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/atomic-ddl.html
An atomic DDL statement combines the data dictionary updates, storage engine operations, and binary log writes associated with a DDL operation into a single, atomic operation. The operation is either committed, with applicable changes persisted to ...
https://dev.mysql.com/doc/refman/8.4/en/audit-api-message-emit.html
Each value can be a string or numeric value, or NULL. Example: mysql> SELECT audit_api_message_emit_udf('component_text', 'producer_text', 'message_text', 'key1', 'value1', 'key2', 123, 'key3', NULL) AS 'Message'; +---------+ | Message | +---------+ ... The audit_api_message_emit component enables applications to add their own message events to the audit log, using the audit_api_message_emit_udf() ...
https://dev.mysql.com/doc/refman/8.4/en/bnl-bka-optimization.html
Each row from the buffer that does not have its match flag enabled is extended by NULL complements (NULL values for each column in the second operand) and sent for further extensions by the remaining join operations. In MySQL, a Batched Key Access ...
https://dev.mysql.com/doc/refman/8.4/en/charset-collation-coercibility.html
NULL or an expression that is derived from NULL has a coercibility of 6. In the great majority of statements, it is obvious what collation MySQL uses to resolve a comparison operation. For example, in the following cases, it should be clear that ...