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https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-0.html
(Bug #36301441) Audit log filtering by type, using error as the type, did not work correctly. (Bug #36142157) Following an unplanned shutdown and restart, the file that was in use by the server for writing at the time may be broken or otherwise ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
Note These release notes were created with the assistance of MySQL HeatWave GenAI. Compilation Notes Configuration Notes InnoDB Notes Installation Notes Functionality Added or Changed Bugs Fixed Compilation Notes macOS: It is now possible to ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-capacity-options.html
These options limit the resources used by the backup process, in order to minimize backup overhead for busy or huge databases, or specify behaviors of the process when encountering resource issues. --number-of-buffers=num_buffers Command-Line ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-progress-report-options.html
There are two options for controlling the progress reporting function of mysqlbackup: --show-progress and --progress-interval: --show-progress[={stderr|stdout|file:FILENAME|fifo:FIFONAME|table|variable}] Command-Line Format ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.incremental.html
In order to that, after making first a full backup that contains all data, you can do one of the following: Performing a series of differential backups. Each differential backups includes all the changes made to the data since the last full backup ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-attribute-tables-mysqld.html
ndb-blob-read-batch-bytes: Specifies size in bytes that large BLOB reads should be batched into. ndb-blob-write-batch-bytes: Specifies size in bytes that large BLOB writes should be batched into. ndb-cluster-connection-pool-nodeids: Comma-separated ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-interface-usage.html
To prepare and execute a statement, an application follows these steps: Create a prepared statement handler with mysql_stmt_init(). To prepare the statement on the server, call mysql_stmt_prepare() and pass it a string containing the SQL statement.
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-problems.html
Here follows a list of the currently known problems with prepared statements: TIME, TIMESTAMP, and DATETIME do not support parts of seconds (for example, from DATE_FORMAT()). When converting an integer to string, ZEROFILL is honored with prepared ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-affected-rows.html
uint64_t mysql_affected_rows(MYSQL *mysql) Description mysql_affected_rows() may be called immediately after executing a statement with mysql_real_query() or mysql_query(). It returns the number of rows changed, deleted, or inserted by the last ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-bind-param.html
bool mysql_bind_param(MYSQL *mysql, unsigned n_params, MYSQL_BIND *bind, const char **name) Description mysql_bind_param(), available as of MySQL 8.0.23, enables defining attributes that apply to the next query sent to the server. For discussion of ...