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https://dev.mysql.com/doc/internals/en/myisam-directory.html
They are: mi_cache.c --- for reading records from a cache mi_changed.c --- a single routine for setting a "changed" flag (very short) mi_check.c --- for checking and repairing tables. Can be used to exactly replay a set of changes to a table.
https://dev.mysql.com/doc/internals/en/optimizer-joins-access-methods.html
Bad join choices can cause more damage than bad choices in single-table searches, so MySQL developers have spent proportionally more time making sure that the tables in a query are joined in an optimal order and that optimal access methods (often ...
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/internals/en/sql-directory.html
Programs for handling SQL commands. The "core" of MySQL. These are the .c and .cc files in the sql directory: derror.cc --- read language-dependent message file des_key_file.cc --- load DES keys from plaintext file discover.cc --- Functions for ...
https://dev.mysql.com/doc/internals/en/transactions-life-cycle.html
When a new connection is established, thd->transaction members are initialized to an empty state. If a statement uses any tables, all affected engines are registered in the statement engine list. In non-autocommit mode, the same engines are ...
https://dev.mysql.com/doc/internals/en/variation-of-protocol-option.html
It is usual to run tests with and without the mysql-test-run.pl startup option "--ps-protocol". And there are also attempts of System QA to run the other protocols. Effect of the "--ps-protocol" option: mysqltest will run as many SQL statements as ...
https://dev.mysql.com/doc/mysql-installer/en/server-advanced-options.html
This step is available if the Show Advanced Configuration check box was selected during the Type and Networking step. To enable this step now, click Back to return to the Type and Networking step and select the check box. The advanced-configuration ...
https://dev.mysql.com/doc/mysql-installer/en/server-type-network.html
Server Configuration Type Choose the MySQL server configuration type that describes your setup. This setting defines the amount of system resources (memory) to assign to your MySQL server instance. Development: A computer that hosts many other ...
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 ...