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https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-load-binlogs.html
If the location specified exists and contains a dump created by this utility, the snapshot information in that dump is used as the starting point for the binary log dump. Requirements and Restrictions The following must be true: The directory must ...This utility enables you to load a binary log dump from local or cloud ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-genai-chat-details.html
Text segments: that were retrieved from the vector store and used as context to prepare responses for your queries. Chat history: which includes both your queries and responses generated by GenAI Chat. The output looks similar to the following: | { ... This topic describes how to view a chat session ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-blob-tool.html
It is sometimes useful in diagnosing and repairing corrupted or damaged NDB tables containing BLOB or TEXT columns. --connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-instrument-naming.html
Example names: wait/io/file/myisam/log wait/io/file/mysys/charset wait/lock/table/sql/handler wait/synch/cond/mysys/COND_alarm wait/synch/cond/sql/BINLOG::update_cond wait/synch/mutex/mysys/BITMAP_mutex wait/synch/mutex/sql/LOCK_delete ...This ...
https://dev.mysql.com/doc/refman/8.4/en/query-log.html
However, when using row-based binary logging, updates are sent as row changes rather than SQL statements, and thus these statements are never written to the query log when binlog_format is ROW. To disable or enable the general query log or change ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/innodb-clusterset-repair.html
After that, you can take the cluster offline if necessary to repair it, and the InnoDB ClusterSet will remain available during that time. This command validates that the cluster is able to rejoin, updates and starts the ClusterSet replication ...A ... Use this information if you need to repair a cluster in an InnoDB ClusterSet ...
https://dev.mysql.com/doc/refman/8.4/en/timestamp-lookups.html
Temporal values are stored in TIMESTAMP columns as UTC values, and values inserted into and retrieved from TIMESTAMP columns are converted between the session time zone and UTC. If the session time zone is UTC, there is effectively no time zone ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-error-log-table.html
The LOGGED column stores values using the TIMESTAMP data type, for which values are stored in UTC but displayed when retrieved in the current session time zone; see Section 13.2.2, “The DATE, DATETIME, and TIMESTAMP Types”. Granting the SELECT ... Of the logs the MySQL server maintains, one is the error log to which it writes diagnostic messages (see Section 7.4.2, “The Error ...
https://dev.mysql.com/doc/internals/en/the-myi-file.html
Since there are two indexes in our example (I1 and I2), we will see that keydef occurs two times below. There is a subordinate structure, keyseg, which also occurs multiple times (once within the keydef for I1 and two times within the keydef for I2). The .MYI file has two parts: the header information and the key ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-wait-summary-tables.html
The Performance Schema maintains tables for collecting current and recent wait events, and aggregates that information in summary tables. See that discussion for information about the content of wait events, the current and recent wait event ...