PDF (US Ltr)
- 43.2Mb
PDF (A4)
- 43.3Mb
Man Pages (TGZ)
- 295.2Kb
Man Pages (Zip)
- 400.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/drop-server.html
DROP SERVER [ IF EXISTS ] server_name Drops the server definition for the server named server_name. Dropping a server for a table does not affect any FEDERATED tables that used this connection information when they were created. DROP SERVER is not ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-filtering.html
For error log filtering, MySQL offers a choice of components: log_filter_internal: This filter component provides error log filtering based on log event priority and error code, in combination with the log_error_verbosity and ... Error log ...
https://dev.mysql.com/doc/refman/8.0/en/example-maximum-row.html
Task: Find the number, dealer, and price of the most expensive article.
https://dev.mysql.com/doc/refman/8.0/en/execution-plan-information.html
Depending on the details of your tables, columns, indexes, and the conditions in your WHERE clause, the MySQL optimizer considers many techniques to efficiently perform the lookups involved in an SQL query. A query on a huge table can be performed ...
https://dev.mysql.com/doc/refman/8.0/en/federated-storage-engine-resources.html
The following additional resources are available for the FEDERATED storage engine: A forum dedicated to the FEDERATED storage engine is available at https://forums.mysql.com/list.php?105.
https://dev.mysql.com/doc/refman/8.0/en/gis-class-geometry.html
In MySQL, the SRID value is an integer associated with the geometry value. It is a noninstantiable class but has a number of properties, described in the following list, that are common to all geometry values created from any of the Geometry ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-failure-detection.html
In that case, the suspect member is marked for expulsion from the group in a coordinated decision, and is expelled after the waiting period set by the group_replication_member_expel_timeout system variable expires and the expelling mechanism detects ... Group Replication’s failure detection mechanism is a distributed service which is able to identify that a server in the group is not communicating with the others, and is therefore suspected of being out of ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-fault-tolerance.html
MySQL Group Replication builds on an implementation of the Paxos distributed algorithm to provide distributed coordination between servers. As such, it requires a majority of servers to be active to reach quorum and thus make a decision. This has ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-fine-tuning-the-group-communication-thread.html
The group communication thread (GCT) runs in a loop while the Group Replication plugin is loaded. The GCT receives messages from the group and from the plugin, handles quorum and failure detection related tasks, sends out some keep alive messages ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-options.html
The next two sections contain information about MySQL server system and server status variables which are specific to the Group Replication plugin.