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https://dev.mysql.com/federated-create-connection.html
To use the first method, you must specify the CONNECTION string after the engine type in a CREATE TABLE statement. For example: CREATE TABLE federated_table ( id INT(20) NOT NULL AUTO_INCREMENT, name VARCHAR(32) NOT NULL DEFAULT '', other INT(20) ...In the example, the remote table is on the server remote_host, using port ...
https://dev.mysql.com/too-many-connections.html
If clients encounter Too many connections errors when attempting to connect to the mysqld server, all available connections are in use by other clients. The permitted number of connections is controlled by the max_connections system variable. The ...The default value is 151 to improve performance when MySQL is used with the Apache Web ...
https://dev.mysql.com/x-plugin-ssl-connections.html
This section explains how to configure X Plugin to use secure connections. This means you can choose to either have separate SSL configurations for MySQL Protocol and X Protocol connections by configuring each separately, or share the SSL ...X ...
https://dev.mysql.com/connecting-disconnecting.html
To connect to the server, you will usually need to provide a MySQL user name when you invoke mysql and, most likely, a password. Contact your administrator to find out what connection parameters you should use to connect (that is, what host, user ...If the server runs on a machine other than the one where you log in, you will also need to specify a host ...
https://dev.mysql.com/ipv6-local-connections.html
The following procedure shows how to configure MySQL to permit IPv6 connections by clients that connect to the local server using the ::1 local host address. Start the MySQL server with an appropriate bind_address setting to permit it to accept ...
https://dev.mysql.com/mysql-cluster-tcp-definition-direct.html
Setting up a cluster using direct connections between data nodes requires specifying explicitly the crossover IP addresses of the data nodes so connected in the [tcp] section of the cluster config.ini file. The use of direct TCP connections between ...In the following example, we envision a cluster with at least four hosts, one each for a management server, an SQL node, and two data ...
https://dev.mysql.com/ipv6-remote-connections.html
The following procedure shows how to configure MySQL to permit IPv6 connections by remote clients. To accept IPv6 connections from clients outside the local network, the server host must have a public address. Start the MySQL server with an ...It ...
https://dev.mysql.com/connection-control.html
MySQL Server includes a plugin library that enables administrators to introduce an increasing delay in server response to clients after a certain number of consecutive failed connection attempts. The plugin library contains two plugins: ...This ...
https://dev.mysql.com/error-lost-connection.html
Usually it indicates network connectivity trouble and you should check the condition of your network if this error occurs frequently. More rarely, it can happen when the client is attempting the initial connection to the server. In this case, if ...
https://dev.mysql.com/slave-connection-thread-states.html
These thread states occur on a replication slave but are associated with connection threads, not with the I/O or SQL threads. Changing master The thread is processing a CHANGE MASTER TO statement. Opening master dump table This state occurs after ...
Document created the 26/06/2006, last modified the 26/10/2018
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