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https://dev.mysql.com/doc/internals/en/select-select-engine.html
subselect_single_select_engine: constructor allocate JOIN and store pointers on SELECT_LEX and JOIN. fix_length_and_dec() prepare cache and receive type and parameters of returning items (called only by Item_singlerow_subselect). If this is the ...
https://dev.mysql.com/doc/internals/en/select-union-engine.html
st_select_lex_unit::exec() can drop 'assigned' flag of Item_subselect if st_select_lex_unit::item is not 0. fix_length_and_dec() prepare cache and receive type and parameters (maximum of length) of returning items (called only by ...
https://dev.mysql.com/doc/internals/en/transactions-notes-on-ddl-and-normal-transaction.html
And finally there is a group of DDL statements such as RENAME/DROP TABLE, which don't start new transactions and don't commit. DDL statements and operations with nontransactional engines do not "register" in thd->transaction lists, and thus do not ...
https://dev.mysql.com/doc/internals/en/x-protocol-messages-messages.html
Topics in this section: Message Structure Message Sequence Common Messages Connection Session Expectations CRUD SQL Result Sets Expressions Data Types This section provides detailed information about how X Protocol defines messages. Message ...
https://dev.mysql.com/doc/mysql-installer/en/server-accounts-roles.html
Root Account Password Assigning a root password is required and you will be asked for it when performing other MySQL Installer operations. Password strength is evaluated when you repeat the password in the box provided. For descriptive information ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-session.html
Session extends AutoCloseable so it can be used in the try-with-resources pattern. This pattern allows the application to create a session in the try declaration and regardless of the outcome of the try/catch/finally block, clusterj will clean up ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-internal-error.html
The index needs to be dropped and recreated NDB error code 914 MySQL error DMEC Error message Invalid index stats request NDB error code 916 MySQL error DMEC Error message Invalid index stats sys tables NDB error code 917 MySQL error DMEC Error ...
https://dev.mysql.com/doc/ndbapi/en/ndb-event.html
Event Class Overview Event::addEventColumn() Event::addEventColumns() Event::addTableEvent() Event Constructor Event::EventDurability Event::EventReport Event::getDurability() Event::getEventColumn() Event::getName() Event::getNoOfEventColumns() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-event-handling.html
The source code for this program may be found in the NDB Cluster source tree, in the file storage/ndb/ndbapi-examples/ndbapi_event/ndbapi_event.cpp. #include <NdbApi.hpp> // Used for cout #include <stdio.h> #include <iostream> #include <unistd.h> ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-secondary-indexes-ndbrecord.html
This program illustrates how to use secondary indexes in the NDB API with the aid of the NdbRecord interface. The source code for this example may be found in the NDB Cluster source trees, in the file ...