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https://dev.mysql.com/doc/internals/en/position.html
position() is called after each call to rnd_next() if the data needs to be ordered. Purpose Provide the MySQL server with position/offset information for last-read row. Synopsis virtual void position ( record); const byte * record ; Description ...
https://dev.mysql.com/doc/internals/en/prepared-stored-reexecution.html
In order to properly restore the parsed tree to a usable state, all modifications of the tree are classified as destructive or non-destructive and an appropriate action is taken for every type of modification. Features of MySQL 4.1 and 5.0 put a ...
https://dev.mysql.com/doc/internals/en/providing-index-information-to-optimizer.html
In order for indexing to be used effectively, storage engines need to provide the optimizer with information about the table and its indexes. This information is used to choose whether to use an index, and if so, which index to use.
https://dev.mysql.com/doc/internals/en/regex-directory.html
MySQL calls it only in order to support two MySQL functions: REGEXP and RLIKE. Henry Spencer's Regular Expression library for support of REGEXP function. This is the copyrighted product of Henry Spencer from the University of Toronto. It's a ...
https://dev.mysql.com/doc/internals/en/transactions-data-layout.html
Engines are present in the list in reverse temporal order -- new participants are always added to the beginning of the list. These members correspond to the statement and normal transactions respectively: thd->transaction.stmt contains a list of ...
https://dev.mysql.com/doc/internals/en/unsafe-statements.html
Updates using LIMIT, since the order in which rows are retreived is not specified. NOTE: the following list is incomplete; it does not take into account changes made in 2010 or later (roughly). An unsafe statement will be logged in row format if ...
https://dev.mysql.com/doc/mysql-installer/en/mysql-installer-catalog-dashboard.html
When the Automatic option is selected, MySQL Installer attempts to connect to each default URL in the list (in order) until a connection is made. This section describes the MySQL Installer product catalog, the dashboard, and other actions related ...
https://dev.mysql.com/doc/mysql-installer/en/MySQLInstallerConsole.html
MySQLInstallerConsole.exe provides command-line functionality that is similar to MySQL Installer. This reference includes: MySQL Product Names Command Syntax Command Actions The console is installed when MySQL Installer is initially executed and ...
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 ...