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https://dev.mysql.com/doc/workbench/en/wb-migration-overview.html
The Migration Wizard performs the following steps when migrating a database to MySQL: Connects to the source RDBMS and retrieves a list of available databases/schemas. Reverse engineers selected database/schemas into a internal representation ...
https://dev.mysql.com/doc/internals/en/select-structure.html
There are two structures that describe selects: st_select_lex (SELECT_LEX) for representing SELECT itself st_select_lex_unit (SELECT_LEX_UNIT) for grouping several selects in a bunch The latter item represents UNION operation (the absence of UNION ...
https://dev.mysql.com/doc/internals/en/rows-event.html
repeat rows until event-end Fields table_id (6) -- If the table id is 0x00ffffff it is a dummy event that should have the end of statement flag set that declares that all table maps can be freed. Note if the post_header_length in the ...
https://dev.mysql.com/doc/workbench/en/wb-admin-export-import-table.html
This wizard supports import and export operations using CSV and JSON files, and includes several configuration options (separators, column selection, encoding selection, and more). The wizard can be performed against local or remotely connected ...
https://dev.mysql.com/doc/internals/en/implementing-the-info-method.html
The optimizer requests an update of table information by calling the [custom-engine.html#custom-engine-api-reference-info handler::info()] method. The info() method does not have a return value, instead it is expected that the storage engine will ...
https://dev.mysql.com/doc/connector-python/en/connector-python-cext-reference.html
This chapter contains the public API reference for the Connector/Python C Extension, also known as the _mysql_connector Python module. The _mysql_connector C Extension module can be used directly without any other code of Connector/Python. One ...
https://dev.mysql.com/doc/internals/en/debug-sync-activation-deactivation.html
The Debug Sync facility is an optional part of the MySQL server. The Debug Sync Facility, when compiled in, is disabled by default. To enable it, start mysqld with the --debug-sync-timeout[=N] option, where N is a timeout value greater than 0. N ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes.html
This section contains a number of error code lists, one for each type of NDB API error. The text of the error message Similar errors have been grouped together in each list. You can always obtain the latest error codes and information from the file ...
https://dev.mysql.com/doc/internals/en/mysql-services-for-plugins.html
As of MySQL 5.5, plugins have access to server “services.” The services interface exposes server functionality that plugins can call. It complements the plugin API and has these characteristics: Services enable plugins to access code inside the ...
https://dev.mysql.com/doc/internals/en/wait-condition.html
Like 'sleep', this method can also be used, when all but one thread reach a blocked state. If you are able to detect that the threads are in their blocked state by using SQL statements, then you can use this method. The remaining thread runs the ...