https://dev.mysql.com/getting-unique-id.html
For LAST_INSERT_ID(), the most recently generated ID is maintained in the server on a per-connection basis. For information on obtaining the auto-incremented value when using Connector/J, see Retrieving AUTO_INCREMENT Column Values through JDBC. For ... If you insert a record into a table that contains an AUTO_INCREMENT column, you can obtain the value stored into that column by calling the mysql_insert_id() ...
https://dev.mysql.com/gis-class-multipoint.html
A MultiPoint is a geometry collection composed of Point elements. MultiPoint Examples On a world map, a MultiPoint could represent a chain of small islands. On a city map, a MultiPoint could represent the outlets for a ticket office. A MultiPoint ...
https://dev.mysql.com/group-replication-configuring-online-group.html
To use the UDFs, connect to a member of the running group and issue the UDF with the SELECT statement. You can configure an online group while Group Replication is running by using a set of UDFs, which rely on a group action coordinator. These UDFs ...
https://dev.mysql.com/group-replication-distributed-recovery.html
After this, the joining member connects to an online existing member to carry out state transfer. Whenever a member joins or rejoins a replication group, it must catch up with the transactions that were applied by the group members before it ...
https://dev.mysql.com/group-replication-failure-detection.html
Where the network is unstable and members frequently lose and regain connection to each other in different combinations, it is theoretically possible for a group to end up marking all its members for expulsion, after which the group would cease to ... Group Replication includes a failure detection mechanism that is able to find and report which servers are silent and as such assumed to be ...
https://dev.mysql.com/group-replication-group-membership.html
However, if a member leaves the group involuntarily, for example because it has stopped unexpectedly or the network connection is down, it cannot initiate the reconfiguration. In MySQL Group Replication, a set of servers forms a replication group.
https://dev.mysql.com/group-replication-launching.html
In the event that you decide to install the plugin manually, connect to the server and issue the following: INSTALL PLUGIN group_replication SONAME 'group_replication.so'; Important The mysql.session user must exist before you can load Group ...
https://dev.mysql.com/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/group-replication-multi-primary-mode.html
If a member stops accepting write transactions, for example in the event of a server crash, clients connected to it can be redirected, or failed over, to any other member that is in read-write mode. Group Replication does not handle client-side ...
https://dev.mysql.com/group-replication-observability.html
For example, you can connect to a single server in the group and obtain both local and global information by issuing select statements on the Group Replication related Performance Schema tables. There is a lot of automation built into the Group ...
