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https://dev.mysql.com/doc/refman/8.0/en/start-group-replication.html
If super_read_only=ON is set and the member should join as a primary, super_read_only is set to OFF once Group Replication successfully starts. In MySQL 8.0.21 and later, you can specify user credentials for distributed recovery on the START ...
https://dev.mysql.com/doc/refman/8.0/en/stored-program-variables.html
System variables and user-defined variables can be used in stored programs, just as they can be used outside stored-program context. In addition, stored programs can use DECLARE to define local variables, and stored routines (procedures and ...To ...
https://dev.mysql.com/doc/refman/8.0/en/temporary-files.html
On Windows, MySQL checks in order the values of the TMPDIR, TEMP, and TMP environment variables. For the first one found to be set, MySQL uses it and does not check those remaining. Paths should be separated by colon characters (:) on Unix and ...
https://dev.mysql.com/doc/refman/8.0/en/thread-pool-installation.html
For general information about installing plugins, see Section 7.6.1, “Installing and Uninstalling Plugins”. The file name suffix differs per platform (for example, .so for Unix and Unix-like systems, .dll for Windows). Thread Pool Installation ... This section describes how to install MySQL Enterprise Thread ...
https://dev.mysql.com/doc/refman/8.0/en/using-mysqldump.html
Tip Consider using the MySQL Shell dump utilities, which provide parallel dumping with multiple threads, file compression, and progress information display, as well as cloud features such as Oracle Cloud Infrastructure Object Storage streaming, and ...Dumps can be easily imported into a MySQL Server instance or a MySQL HeatWave DB System using the MySQL Shell load dump ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-innodb-cmp-table.html
For usage information, see Section 17.9.1.4, “Monitoring InnoDB Table Compression at Runtime” and Section 17.15.1.3, “Using the Compression Information Schema Tables”. The INNODB_CMP and INNODB_CMP_RESET tables provide status information on ...Pages are compressed whenever an empty page is created or the space for the uncompressed modification log runs ...
https://dev.mysql.com/doc/refman/8.0/en/replication-threads-monitor-worker.html
The message lists the following statistics for the relevant replication channel, or the default replication channel (which is not named): Seconds elapsed The difference in seconds between the current time and the last time this information was ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-innodb-cmpmem-table.html
For usage information, see Section 17.9.1.4, “Monitoring InnoDB Table Compression at Runtime” and Section 17.15.1.3, “Using the Compression Information Schema Tables”. The INNODB_CMPMEM and INNODB_CMPMEM_RESET tables provide status ...
https://dev.mysql.com/doc/refman/8.0/en/multiple-tables.html
Given these considerations, the CREATE TABLE statement for the event table might look like this: mysql> CREATE TABLE event (name VARCHAR(20), date DATE, type VARCHAR(15), remark VARCHAR(255)); As with the pet table, it is easiest to load the initial ... The pet table keeps track of which pets you ...
https://dev.mysql.com/doc/refman/8.0/en/creating-ssl-rsa-files.html
The following discussion describes how to create the files required for SSL and RSA support in MySQL. File creation can be performed using facilities provided by MySQL itself, or by invoking the openssl command directly. SSL certificate and key ...