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https://dev.mysql.com/doc/workbench/en/wb-what-is-new-61.html
New Navigator PERFORMANCE Section Server Variable Groupings SQL Editor Views Home Screen Features Visual Explain Table Inspector Additional Client-Connection Information Miscellaneous Additions New Navigator PERFORMANCE Section The new PERFORMANCE ... This section summarizes many of the new features added to MySQL Workbench 6.1, in relation to the MySQL Workbench 6.0 ...
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/connectors/en/connector-j-connection-compression-xdevapi.html
Connector/J supports data compression for X DevAPI connections when working with MySQL Server 8.0.19 and later. The following is a summary of the feature: The compression algorithms to be negotiated with the server and the priority of negotiation ...General details about this feature can be found in Connection Compression with X ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-prepared-statements.html
Default Value true Since Version 3.1.12 useServerPrepStmts Use server-side prepared statements if the server supports them? The server may limit the number of prepared statements with 'max_prepared_stmt_count' or disable them altogether. In case of ...Default Value false Since Version 3.1.0 useStreamLengthsInPrepStmts Honor stream length parameter in 'PreparedStatement/ResultSet.set*Stream()' method calls? Default Value true Since Version ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-x-protocol-and-x-devapi.html
Setting this option to "PREFERRED" or "REQUIRED" enables compression algorithm negotiation between Connector and Server, and turns on compression of large X Protocol packets, as long as a consensus is reached between client and server regarding the ...If the property is not set, the mechanism is chosen depending on the connection type: "PLAIN" is used for TLS connections and "SHA256_MEMORY" or "MYSQL41" is used for unencrypted ...
https://dev.mysql.com/doc/connectors/en/connector-net-connections-errors.html
Because connecting to an external server is unpredictable, it is important to add error handling to your .NET application. The two most common error numbers when connecting are as follows: 0: Cannot connect to server. The following code example ...
https://dev.mysql.com/doc/connector-net/en/connector-net-connections-errors.html
Because connecting to an external server is unpredictable, it is important to add error handling to your .NET application. The two most common error numbers when connecting are as follows: 0: Cannot connect to server. The following code example ...
https://dev.mysql.com/doc/internals/en/authentication-method-mismatch.html
Note The missmatch can happen even if client and server used the same authentication method in the initial handshake, but this method was different from the method M required by the user account. In the 4.1+ server the default authentication method ... Assume that client wants to log in as user U and that user account uses authentication method ...
https://dev.mysql.com/doc/internals/en/connection-phase.html
Note In case the server sent a ERR packet as first packet it will happen before the client and server negotiated any capabilities. After initial handshake, server informs client about the method to be used for authentication (unless it was already ...At this stage client can request SSL connection, in which case an SSL communication channel is established before client sends its authentication ...
https://dev.mysql.com/doc/internals/en/dbug-sleep.html
In cases where the normal server code does not have a block point at the critical place, one can insert an artificial synchronization point. This method requires that you modify and recompile the server code. Another problem is that the ...