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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-tutorials-ssl-pfx.html
Instead, Windows includes a certificate store that provides platform-dependent certificates in PFX format. For the purposes of this example, use test client certificates from the MySQL server repository (./mysql-test/std_data). To complete the steps ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-usagenotes-functionality-performance.html
If you experience problems with the performance of Connector/ODBC, or notice a large amount of disk activity for simple queries, there are a number of aspects to check: Ensure that ODBC Tracing is not enabled. The Connector/ODBC driver has been ...
https://dev.mysql.com/doc/connector-net/en/connector-net-tutorials-ssl-pfx.html
Instead, Windows includes a certificate store that provides platform-dependent certificates in PFX format. For the purposes of this example, use test client certificates from the MySQL server repository (./mysql-test/std_data). To complete the steps ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-usagenotes-apptips-borland-builder.html
When you start a query, you can use the Active property or the Open method. The Active property starts by automatically issuing a SELECT * FROM ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-usagenotes-functionality-performance.html
If you experience problems with the performance of Connector/ODBC, or notice a large amount of disk activity for simple queries, there are a number of aspects to check: Ensure that ODBC Tracing is not enabled. The Connector/ODBC driver has been ...
https://dev.mysql.com/doc/connector-python/en/connector-python-cext.html
For queries that return large result sets, using the C Extension can improve performance compared to a “pure Python” implementation of the MySQL client/server protocol. Connector/Python supports a C extension that interfaces with the MySQL C ...
https://dev.mysql.com/doc/internals/en/end-markers-in-json-system-variable.html
If a JSON structure is large, it's difficult to pair its closing bracket with its opening bracket; to help the reader (but this is not JSON-compliant), setting @@end_markers_in_json=on repeats the structure's key (if it has one) near the closing ...
https://dev.mysql.com/doc/internals/en/memory-allocation-mysql-server.html
The basic logic to use: All things that are used only for the duration of a query are allocated in THD::mem_root through sql_alloc() or thd->alloc() except: Things that may grow, like string buffers of type String. Large blocks of memory used in ...
https://dev.mysql.com/doc/internals/en/prepared-stored-reexecution.html
The present solution introduces a concept of change management for the changes of the parsed tree and is largely a unification of numerous fixes of bugs in reexecution. Features of MySQL 4.1 and 5.0 put a new demand on the execution process: ...