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https://dev.mysql.com/doc/internals/en/test-faults-usage.html
SET SESSION debug="+d,function_crash_return"; will crash the server while returning from function.
https://dev.mysql.com/doc/internals/en/transaction-overview.html
The storage engine stores transaction information in per-connection memory and also registers the transaction in the MySQL server to allow the server to later issue COMMIT and ROLLBACK operations. After work is completed, the MySQL server will call ... Transactions are not explicitly started on the storage engine level, but are instead implicitly started through calls to either start_stmt() or ...
https://dev.mysql.com/doc/ndbapi/en/mgm-concepts.html
NdbMgmHandle Working with Log Events Structured Log Events NdbMgmHandle Each MGM API function needs a management server handle of type NdbMgmHandle. While it is possible to do so (if you implement your own locks), this is not recommended; each ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-9-3-0.html
OpenTelemetry .NET version 1.11.2 (WL #16852) Bugs Fixed The test GetSchemaReturnColumnsByOrdinalPosition() in the testsuite failed because the server has changed the precision for displaying floating values resulted from arithmatic operations. (Bug ... Functionality Added or Changed Bugs Fixed Functionality Added or Changed The following are the updated version requirements of Connector/NET on some of the third-party libraries it uses (see Connector/NET Installation for details): Google Protobuf .NET version 3.30.0 ZstdSharp version 0.8.5 Kerberos version 1.21.3 BouncyCastle version ...
https://dev.mysql.com/doc/relnotes/connector-odbc/en/news-8-4-0.html
Security Notes Functionality Added or Changed Bugs Fixed Security Notes For platforms on which Connector/ODBC utilizes MySQL Server's bundled OpenSSL library (MacOS, Windows, and GenLinux), MySQL Server's linked OpenSSL library was updated to ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-30.html
(WL #14815) Added or renamed collations to align with MySQL Server 8.0.30. Support for MySQL 5.7 collations is preserved for connections to a MySQL 5.7 server. (WL #15212) Implemented an authentication mechanism to instantiate only required ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-3-0.html
(WL #15836) For OpenTelemetry, added context propagation support for prepared statements with MySQL Commercial Server 8.3.0 or later with OpenTelemetry enabled. Both implementations function only with MySQL Commercial Server 8.3.0 or later. The ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-9-2-0.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added two new connection options: read_timeout (time limit to receive a response from the server) and write_timeout (time limit to send data to the server). These set the ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-9-4-0.html
(WL #16963) Bugs Fixed When making asynchronous connections to the server using Connector/Python, OCI plugin options like oci_config_file and oci_config_profile were not recognized and caused connections to fail. (Bug #117827, Bug #37774513) When ...
https://dev.mysql.com/doc/x-devapi-userguide/en/mysql-x-shell-devapi-extensions.html
A Connector can connect to MySQL Server instances running X Plugin only by means of X Protocol. MySQL Shell contains an extension of X DevAPI to access MySQL Server instances through X Protocol. An additional ClassicSession class is available to ...