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https://dev.mysql.com/doc/internals/en/prepared-stored-statement-execution.html
We'll need this query for general, binary, error and slow logs. Example: if (!(fld= new Item_field(from_field))) goto error; thd->change_item_tree(reference, fld); If a transformation is a non-destructive, it should not be registered, but performed ... In order to call mysql_execute_command (the function that executes a statement) for a prepared statement and not damage its parse tree, we backup and restore the active Query_arena of ...
https://dev.mysql.com/doc/internals/en/starting-transaction-from-external-lock-method.html
MySQL calls [custom-engine.html#custom-engine-api-reference-external_lock handler::external_lock()] for every table it is going to use at the beginning of every statement. Thus, if a table is touched for the first time, it implicitly starts a ...
https://dev.mysql.com/doc/internals/en/transactions-life-cycle.html
In such situations there is little the server can do and the only option is to roll back transactions in all other participating engines, and send an error to the user. The remaining rare cases, when the server explicitly must commit a statement ...
https://dev.mysql.com/doc/internals/en/x-protocol-implementation-implementation-notes.html
def getMessage(self, message): ## handle out-of-band message msg = messageFactory(message.type).fromString(message.payload) if message.type is Notification: notification_queue.add(msg) raise NoMessageError() if message.type is Notice: ... Topics in ...
https://dev.mysql.com/doc/mysql-installer/en/mysql-installer-catalog-dashboard.html
This action is repeated during next startup if MySQL Installer encounters an error downloading the catalog. This section describes the MySQL Installer product catalog, the dashboard, and other actions related to product selection and upgrades.
https://dev.mysql.com/doc/mysql-installer/en/preface.html
Warranty Disclaimer The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. This document describes MySQL Installer, an application ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-5-7.html
This section provides information about keywords and reserved words in MySQL 5.7. MySQL 5.7 Keywords and Reserved Words MySQL 5.7 New Keywords and Reserved Words MySQL 5.7 Removed Keywords and Reserved Words MySQL 5.7 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-8-0.html
This section provides information about keywords and reserved words in MySQL 8.0. MySQL 8.0 Keywords and Reserved Words MySQL 8.0 New Keywords and Reserved Words MySQL 8.0 Removed Keywords and Reserved Words MySQL 8.0 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-8-4.html
This section provides information about keywords and reserved words in MySQL 8.4. MySQL 8.4 Keywords and Reserved Words MySQL 8.4 New Keywords and Reserved Words MySQL 8.4 Removed Keywords and Reserved Words MySQL 8.4 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-9-3.html
This section provides information about keywords and reserved words in MySQL 9.3. MySQL 9.3 Keywords and Reserved Words MySQL 9.3 New Keywords and Reserved Words MySQL 9.3 Removed Keywords and Reserved Words MySQL 9.3 Keywords and Reserved Words ...