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https://dev.mysql.com/doc/internals/en/prepared-stored.html
Conventional statements, that is, SQL queries sent in COM_QUERY protocol packet, are the only statements present in MySQL server prior to version 4.1. Execution of such statements is performed in a batch mode, one query processed by the server at a ... Let us start with a general description of the MySQL statement processing workflow in order to provide the reader with understanding of the problem of reexecution and vocabulary for the following ...
https://dev.mysql.com/doc/internals/en/replication.html
The MySQL replication feature allows a server - the master - to send all changes to another server - the slave - and the slave tries to apply all changes to keep up-to-date with the master. The slave has another thread, called the SQL thread, that ... Status of this section: up to date 2009-10-21 This chapter describes MySQL replication principles, rules, and code, as it is supposed to work in version ...
https://dev.mysql.com/doc/internals/en/x-protocol-expect-expectations.html
Adding another expect-block handles it: Mysqlx.Expect::Open([+no_error]) Mysqlx.Crud::PrepareFind(stmt_id=1, ...) // may fail Mysqlx.Expect::Open([+no_error]) Mysqlx.PreparedStmt::Execute(stmt_id=1, ...) // expectation(no_error) failed ...Assume the ...Conditions Warning The layout of conditions are subject to change: not all may be implemented yet more conditions may be added Condition Key no_error 1 schema_version 2 gtid_executed_contains 3 gtid_wait_less_than_ms 4 no_error Fail all messages of the block after the first message returning an ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-7.html
Such code does not require the X Plugin and can communicate with older versions of the MySQL Server using the legacy protocol. This contrasts with X DevAPI and X DevAPI for C applications, which expect MySQL Server 8.0. In addition to the new APIs ...Applications written against the JDBC4-based API of Connector/C++ 1.1 can be also compiled with Connector/C++ 8.0, which is backward compatible with the earlier ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-8-0-13.html
(Bug #26421346, Bug #86974) Slow connections made to MySQL were improved by reducing the frequency and scope of operating system details required by the server to establish and maintain a connection. (Bug #27898343, Bug #90368) Attempts to create a ...The Preferred mode has been reintroduced in this release (see Options for Both Classic MySQL Protocol and X ... Important Changes Functionality Added or Changed Bugs Fixed Important Changes ...
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-9-3-0.html
For example, SQLMoreResults might return "unhandled error from mysql_next_result()" instead of the error reported by MySQL Server. (Bug #18534345) When using server-side prepared statements, fetching a time column bound to the SQL_C_CHAR type ...
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 ...(Bug ... Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added support for OpenSSL ...
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 ...
https://dev.mysql.com/doc/mysql-secure-deployment-guide/8.0/en/secure-deployment-password-validation.html
INSTALL COMPONENT loads the component, and also registers it in the mysql.component system table to cause it to be loaded during subsequent server startups. $> cd /path/to/mysql/lib/plugin/ $> ls component_v* component_validate_password.so Ensure ...