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https://dev.mysql.com/doc/connector-python/en/connector-python-api-cext-mysql.html
Syntax: ccnx = _mysql_connector.MySQL(args) The MySQL class is used to open and manage a connection to a MySQL server (referred to elsewhere in this reference as “the MySQL instance”). It is also used to send commands and SQL statements and ...
https://dev.mysql.com/doc/internals/en/error-masking.html
Example: --error ER_BAD_DB_ERROR USE <not existing database>; You can find the error names in the include/mysqld_error.h file of a MySQL source distribution, or in the Server Error Message Reference section of the MySQL Reference Manual]. Use of the ...
https://dev.mysql.com/doc/internals/en/error-message-multiple-versions.html
(The discussion uses the name errmsg.txt, but when you cross the boundary from before MySQL 5.5 to 5.5 or higher, you should use errmsg-utf8.txt instead.) Let GA reference the most recent stable version. It is critical that error codes are ...
https://dev.mysql.com/doc/internals/en/event-data-field-notational-caveat.html
The fixed part of the event data goes under different names, depending on which source file, work log, bug report, etc. you are reading: Sometimes it is called the "fixed data" part, as in this discussion. To make things notationally interesting, ...
https://dev.mysql.com/doc/internals/en/event-structure.html
This section describes the general properties of events as byte sequences as they are written to binary or relay log files. Some details of event structure are invariant across binary log versions; others depend on the version. Within any given ...
https://dev.mysql.com/doc/internals/en/floating-point-types.html
However in the current stable releases (including gamma) we have some places where the field length is too small by one character. Consequently, we cannot use the simple algorithm in the stable releases. The MySQL Reference Manual has a discussion ...
https://dev.mysql.com/doc/internals/en/getting-source-tree.html
This section describes how to obtain the MySQL source tree, which is currently available on GitHub. For more information about MySQL's move to GitHub, refer to the announcement on the MySQL Release Engineering blog: MySQL on GitHub To obtain the ...
https://dev.mysql.com/doc/internals/en/ndb-directory.html
We generally use the term "ndb" when referring to the storage engine, and the term "MySQL Cluster" when referring to the combination of the storage engine and the rest of the MySQL facilities.
https://dev.mysql.com/doc/internals/en/transformations-row-in.html
To rewrite a row IN subquery, the method used is Item_in_subselect::row_value_transformer. It works in almost the same way as the scalar analog, but works with Item_cache_row for caching left expression and uses references for elements of ...
https://dev.mysql.com/doc/internals/en/transformations-singlerow.html
Item_singlerow_subselect will be rewritten only if it contains no FROM clause, and it is not part of UNION, and it is a scalar subquery. For now, there will be no conversion of subqueries with field or reference on top of item list (on the one ...