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https://dev.mysql.com/doc/connector-python/en/connector-python-multi.html
Connector/Python can execute either a single or multiple statements, this section references multiple statement and associated delimiter support. Note Before Connector/Python 9.2.0, the multi option was required to execute multiple statements. with ...
https://dev.mysql.com/doc/connector-python/en/connector-python-opentelemetry.html
The query span is linked to the existing connection span of the connection the query was executed. MySQL Server added OpenTelemetry support in MySQL Enterprise Edition version 8.1.0, which is a commercial product. Introduction to OpenTelemetry ...
https://dev.mysql.com/doc/connector-python/en/connector-python-option-files.html
It is not an error for a named option group not to exist. (For general information about option files in MySQL, see Using Option Files.) Two arguments for the connect() call control use of option files in Connector/Python programs: option_files: ...
https://dev.mysql.com/doc/internals/en/autotools-plugin-macros.html
When any of the plugins specified in the dependency list don't exist, configure aborts with an error. The following macros enable plugin support in the autotools configuration files. Declaring a plugin: MYSQL_PLUGIN(name, long-name, description ...
https://dev.mysql.com/doc/internals/en/coding-style.html
Please have a look at the C/C++ coding guidelines and apply them when they make sense. Some more or less strict rules: Try to have a good readable text flow. Avoid lines longer than ~ 100 characters unless there is no other choice. Think about a ...
https://dev.mysql.com/doc/internals/en/com-stmt-fetch.html
COM_STMT_FETCH: Fetch rows from a existing resultset after a COM_STMT_EXECUTE. Payload 1 [1c] COM_STMT_FETCH 4 stmt-id 4 num rows Returns a COM_STMT_FETCH response .
https://dev.mysql.com/doc/internals/en/creating-tables.html
Once a handler is instanced, the first operation that will likely be required is the creation of a table. Your storage engine must implement the [custom-engine.html#custom-engine-api-reference-create create()] virtual method: virtual int ...
https://dev.mysql.com/doc/internals/en/cs-sect-expired-password.html
All other statements fail with an error like this: mysql> SELECT 1; ERROR 1820 (HY000): You must SET PASSWORD before executing this statement On the protocol side exists a safeguard CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS to protect clients from running ... Since MySQL 5.6.7, a MySQL account can be expired with ALTER USER account PASSWORD ...
https://dev.mysql.com/doc/internals/en/debug-sync-implementation.html
The SET DEBUG_SYNC statement adds a requested action to the array or overwrites an existing action for the same synchronization point. Pseudo code for a synchronization point: #define DEBUG_SYNC(thd, sync_point_name) if ...
https://dev.mysql.com/doc/internals/en/end-markers-in-json-system-variable.html
Note that before MySQL 5.6.6, this variable didn't exist and was rather a switch in the @@optimizer_trace variable (it was set with 'set optimizer_trace="end_marker=on";'). If a JSON structure is large, it's difficult to pair its closing bracket ...