Search Results
https://dev.mysql.com/doc/refman/8.4/en/replication-compatibility.html
The use of more than two MySQL Server versions is not supported in replication setups involving multiple sources, regardless of the number of source or replica MySQL servers. MySQL supports replication from an older source to a newer replica for ...
https://dev.mysql.com/doc/refman/8.4/en/upgrading-from-previous-series.html
Incompatible Changes in MySQL 8.4 Changed Server Defaults In addition, you can consult the resources listed here: Section 1.4, “What Is New in MySQL 8.4 since MySQL 8.0” MySQL 8.4 Release Notes Incompatible Changes in MySQL 8.4 This section ...
https://dev.mysql.com/doc/refman/8.4/en/stored-routines.html
A stored routine is a set of SQL statements that can be stored in the server. For answers to some commonly asked questions regarding stored routines in MySQL, see Section A.4, “MySQL 8.4 FAQ: Stored Procedures and Functions”. Stored routines can ...Once this has been done, clients don't need to keep reissuing the individual statements but can refer to the stored routine ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-configuration-commands.html
We begin with a discussion of what we mean by the term “configuration attribute”, and how this relates to the manual configuration of a MySQL NDB Cluster using MySQL NDB Cluster configuration parameters and MySQL Server options and variables ...
https://dev.mysql.com/doc/connectors/en/connector-j-binary-installation.html
Configuring Connector/J for Application Servers To use MySQL Connector/J with an application server such as GlassFish or Tomcat, read your vendor's documentation for information on how to configure third-party class libraries, as most application ...
https://dev.mysql.com/doc/internals/en/connection-phase.html
At this stage client can request SSL connection, in which case an SSL communication channel is established before client sends its authentication response. Note In case the server sent a ERR packet as first packet it will happen before the client ...
https://dev.mysql.com/doc/connector-j/en/connector-j-binary-installation.html
Configuring Connector/J for Application Servers To use MySQL Connector/J with an application server such as GlassFish or Tomcat, read your vendor's documentation for information on how to configure third-party class libraries, as most application ...
https://dev.mysql.com/doc/refman/8.4/en/change-replication-filter.html
Filters set using this statement differ from those set using the server options in two key respects: The statement does not require restarting the server to take effect, only that the replication SQL thread be stopped using STOP REPLICA SQL_THREAD ...The effects of the statement are not persistent; any filters set using CHANGE REPLICATION FILTER are lost following a restart of the replica ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-backups.html
We assume that the replication servers have already been configured as covered previously (see Section 25.7.5, “Preparing the NDB Cluster for Replication”, and the sections immediately following). This method requires that the cluster backup ...
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks.html
By default, MySQL replication (including Group Replication) does not carry out privilege checks when transactions that were already accepted by another server are applied on a replica or group member. MySQL then checks each transaction against the ...You can create a user account with the appropriate privileges to apply the transactions that are normally replicated on a channel, and specify this as the PRIVILEGE_CHECKS_USER account for the replication applier, using a CHANGE REPLICATION SOURCE TO ...