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https://dev.mysql.com/doc/mysql-ai/9.7/en/mys-ai-genai-run-chat.html
GenAI Chat also lets you use your own embedding tables for context retrieval. And, it uses only the name of the embedding model used to embed the input query to find relevant tables. If you do not have a vector store or an embedding table set up, ...
https://dev.mysql.com/doc/mysql-ai/9.7/en/mys-ai-genai-rag.html
For context retrieval, the ML_RAG routine uses the name of the embedding model used to embed the input query to find relevant vector store tables that contain vector embeddings from the same embedding model. The examples in this topic use the vector ... The ML_RAG routine runs retrieval-augmented generation which aims to generate more accurate responses for your ...
https://dev.mysql.com/doc/refman/9.7/en/replication-gtids-concepts.html
The mysql.gtid_executed system table is used to preserve the assigned GTIDs of all the transactions applied on a MySQL server, except those that are stored in a currently active binary log file. uuid: hhhhhhhh-hhhh-hhhh-hhhh-hhhhhhhhhhhh h: ... A ...
https://dev.mysql.com/doc/mysql-enterprise-backup/9.7/en/meb-backup-optimistic.html
Optimistic backup is a feature for improving performance for backing up and restoring huge databases in which only a small number of tables are modified frequently. And because those tables are not expected to be changed before the backup is ...
https://dev.mysql.com/doc/refman/9.7/en/identifier-case-sensitivity.html
Each table within a database corresponds to at least one file within the database directory (and possibly more, depending on the storage engine). Consequently, the case sensitivity of the underlying operating system plays a part in the case ... In ...
https://dev.mysql.com/doc/refman/9.7/en/myisam-storage-engine.html
Table 18.2 MyISAM Storage Engine Features Feature Support B-tree indexes Yes Backup/point-in-time recovery (Implemented in the server, rather than in the storage engine.) Yes Cluster database support No Clustered indexes No Compressed data Yes ...
https://dev.mysql.com/doc/refman/9.7/en/partitioning-handling-nulls.html
If you insert a row into a table partitioned by RANGE such that the column value used to determine the partition is NULL, the row is inserted into the lowest partition. DROP PARTITION, see Section 15.1.11, “ALTER TABLE Statement”.) NULL is also ... Partitioning in MySQL does nothing to disallow NULL as the value of a partitioning expression, whether it is a column value or the value of a user-supplied ...
https://dev.mysql.com/doc/ndbapi/en/overview-ndbinterpretedcode-using.html
The space required by each of these methods is shown in the following table: Table 1.1 NdbInterpretedCode methods used to load constant values into NdbInterpretedCode program registers, with required buffer and request message space. Method Buffer ... The next few sections provide information about performing different types of operations with NdbInterpretedCode methods, including resource ...
https://dev.mysql.com/doc/refman/9.7/en/implicit-commit.html
CREATE TABLE and DROP TABLE statements do not commit a transaction if the TEMPORARY keyword is used. (This does not apply to other operations on temporary tables such as ALTER TABLE and CREATE INDEX, which do cause a commit.) However, although no ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-relnotes.html
MySQL 8.4.6 is a new release of the 8.4 LTS (Long Term Support) series, which focuses on security and bug fixes and are recommended for customers who prefer established behavior. MySQL 8.0.43 is a new release of the 8.0 BugFix series, which focuses ... Release Notes 23 Release Notes Release notes for MySQL HeatWave on AWS 2025-08-26: Data Storage Size Can Now Be Increased For Highly Available DB Systems You can now increase the data storage size of a highly available DB System ...