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https://dev.mysql.com/doc/c-api/8.4/en/mysql-get-server-version.html
unsigned long mysql_get_server_version(MYSQL *mysql) Description Returns an integer that represents the MySQL server version. This function is useful in client programs for determining whether some version-specific server capability exists. The ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-reset-server-public-key.html
void mysql_reset_server_public_key(void) Description Clears from the client library any cached copy of the public key required by the server for RSA key pair-based password exchange. This might be necessary when the server has been restarted with a ...In such cases, connection failure can occur due to key ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-storage-common-layer.html
A MySQL pluggable storage engine is the component in the MySQL database server that is responsible for performing the actual data I/O operations for a database as well as enabling and enforcing certain feature sets that target a specific ...This is ...
https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-restrictions.html
To change a shape, you must restore a backup of the DB System to a new DB System, and change the shape as part of that process. See Restoring a Backup to a New DB System for more information. MySQL HeatWave on AWS Service Restrictions 3.1.2.8 MySQL ...
https://dev.mysql.com/doc/mysql-installer/en/server-accounts-roles.html
Accounts authenticated by the Windows operating system can access the MySQL server without providing an additional password. Host: Select localhost for local connections only or <All Hosts (%)> when remote connections to the server are required.
https://dev.mysql.com/doc/mysqld-version-reference/en/index.html
For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users.
https://dev.mysql.com/doc/connectors/en/connector-j-client-side-failover-xdevapi.html
Notice that the server failover feature for X DevAPI only allows for a failover when Connector/J is trying to establish a connection, but not during operations after a connection has already been made. Configuring Server Failover Using X DevAPI with ... When using the X Protocol, Connector/J supports a client-side failover feature for establishing a ...
https://dev.mysql.com/doc/x-devapi-userguide/en/connecting-connection-pool.html
X DevAPI supports connection pooling, which can reduce overhead for applications that open many connections to a MySQL Server. When opening a new Session with a Client, before a new network connection is opened, an attempt is made to retrieve from ...
https://dev.mysql.com/doc/connector-j/en/connector-j-client-side-failover-xdevapi.html
Notice that the server failover feature for X DevAPI only allows for a failover when Connector/J is trying to establish a connection, but not during operations after a connection has already been made. Configuring Server Failover Using X DevAPI with ... When using the X Protocol, Connector/J supports a client-side failover feature for establishing a ...
https://dev.mysql.com/doc/refman/8.4/en/error-lost-connection.html
More rarely, it can happen when the client is attempting the initial connection to the server. It increases by one for each initial connection attempt that the server aborts. Usually it indicates network connectivity trouble and you should check the ...