PDF (US Ltr)
- 41.8Mb
PDF (A4)
- 41.9Mb
Man Pages (TGZ)
- 272.4Kb
Man Pages (Zip)
- 378.4Kb
Info (Gzip)
- 4.2Mb
Info (Zip)
- 4.2Mb
Search Results
https://dev.mysql.com/doc/refman/9.7/en/get-diagnostics.html
This shows that you can use GET DIAGNOSTICS multiple times to retrieve information about a statement as long as the current diagnostics area has not been cleared. GET [CURRENT | STACKED] DIAGNOSTICS { statement_information_item [, ...
https://dev.mysql.com/doc/refman/9.7/en/group-by-modifiers.html
In this case, each time there is a change in value in any but the last grouping column, the query produces an extra super-aggregate summary row. The GROUP BY clause permits a WITH ROLLUP modifier that causes summary output to include extra rows ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-bootstrap.html
The process of starting a group for the first time is called bootstrapping. The bootstrap should only be done by a single server, the one that starts the group and only once. This is why the value of the group_replication_bootstrap_group option was ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-configuring-consistency-guarantees.html
Transactions whose consistency level is not EVENTUAL hold execution until a timeout, configured by wait_timeout value is reached, which defaults to 8 hours. A transaction cannot be on-hold forever, and if the time held exceeds wait_timeout it ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-enterprise-backup.html
Rebuild the Failed Member to Rejoin as a New Member Sometimes, the steps outlined above in Restoring a Failed Member cannot be carried out because, for example, the binary log or relay log is corrupted, or it is just missing from the backup. First, ... MySQL Enterprise Backup is a commercially-licensed backup utility for MySQL Server, available with MySQL Enterprise ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-flow-control.html
MySQL Group Replication ensures that a transaction commits only after a majority of the members in a group have received it and agreed on the relative order amongst all transactions sent concurrently. This approach works well if the total number of ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-group-write-consensus.html
This section explains how to inspect and configure the maximum number of consensus instances at any time for a group. This maximum is referred to as the event horizon for a group, and is the maximum number of consensus instances that the group can ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-member-actions.html
Group Replication increments the version number for its member actions configuration each time a member action is enabled or disabled. Group Replication has the ability to set actions for the members of a group to take in specified situations. The ...
https://dev.mysql.com/doc/refman/9.7/en/group-replication-message-compression.html
The TCP peer-to-peer nature of the interconnections between N participants in the group makes the sender send the same amount of data N times. For messages sent between online group members, Group Replication enables message compression by default.
https://dev.mysql.com/doc/refman/9.7/en/group-replication-online-upgrade-combining-versions.html
However, while you are in the process of upgrading an online group, in order to maximize availability, you might need to have members with different MySQL Server versions running at the same time. Group Replication is versioned according to the ...