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https://dev.mysql.com/doc/internals/en/optimizer-constants-constant-tables.html
A MySQL constant is something more than a mere literal in the query. unique_not_null_column INT NOT NULL UNIQUE then this expression FROM Table1 ... These rules mean that a constant table has at most one row value. MySQL will evaluate a constant ...
https://dev.mysql.com/doc/internals/en/rnd-pos.html
Synopsis virtual int rnd_pos ( buf, pos); byte * buf ; byte * pos ; Description This is the rnd_pos method. This is like rnd_next, but you are given a position to use to determine the row. The position will be of the type that you stored in ref. You ...
https://dev.mysql.com/doc/internals/en/start-stmt.html
Purpose Called at the beginning of a statement for transaction purposes. Synopsis virtual int start_stmt ( thd, lock_type); THD * thd ; thr_lock_type lock_type ; Description This is the start_stmt method. When table is locked a statement is started ...
https://dev.mysql.com/doc/internals/en/string.html
Strings are sequences of bytes and appear in a few forms in the protocol. An example is the sql-state of the ERR_Packet which is always 5 bytes long. Implemented By string<fix> Protocol::NulTerminatedString Strings that are terminated by a [00] ...
https://dev.mysql.com/doc/internals/en/table-map-event.html
The first event used in Row Based Replication declares how a table that is about to be changed is defined. TABLE_MAP_EVENT: The TABLE_MAP_EVENT defines the structure if the tables that are about to be changed. It is sent as length encoded string ...
https://dev.mysql.com/doc/internals/en/update-row.html
Synopsis virtual int update_row ( old_data, new_data); const byte * old_data ; byte * new_data ; Description This is the update_row method. old_data will have the previous row record in it, while new_data will have the newest data in it. The server ...
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 ...