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https://dev.mysql.com/doc/internals/en/optimizer-range-join-type.html
Some conditions can work with indexes, but over a (possibly wide) range of keys. The optimizer may change a Range to an ALL join type if a condition would examine too many index keys. The optimizer will use an index (range search) for column1 LIKE ...
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/mysql-installer/en/mysql-installer-setup.html
The following figure identifies and describes the key areas of this step. Template files contain keys and formulas to calculate some values dynamically. Choosing a Setup Type Path Conflicts Check Requirements MySQL Installer Configuration Files ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-start.html
The handler needs to be able to detect and distinguish among three types of errors, and handle them accordingly: Normal errors: These are errors at the application level (for example, those to deal with duplicate key, foreign key constraint, or ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-constraint-violation.html
The following list enumerates all NDB errors of type CV (Constraint violation).
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbscanoperation.html
SF_OrderBy Ordered index scan (ascending); rows returned from an index scan are sorted, and ordered on the index key. SF_OrderByFull This is the same as SF_OrderBy, except that all key columns are added automatically to the read bitmask.
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-12.html
The solution is to repair the Microsoft Visual C++ 2017 Redistributable via the Windows Control Panel to recreate the registry keys needed for the runtime detection. Unlike the standalone MSIs, MySQL Installer for Windows contains a workaround for ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-33.html
(Bug #34842662) Pluggable Authentication The Connector/C++ implementation of the authentication_oci_client plugin (together with libmysqlclient) now enables using a security-token file to support ephemeral key-pair authentication when integration ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-12.html
The solution is to repair the Microsoft Visual C++ 2017 Redistributable via the Windows Control Panel to recreate the registry keys needed for the runtime detection. Deprecation and Removal Notes Installation Notes Functionality Added or Changed ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-33.html
These options are for the authentication_oci_client plugin used with the Oracle Cloud Infrastructure (OCI) to support ephemeral key pairs and security tokens. (Bug #109430, Bug #34910625) Executing executemany() with insert statements that used ON ... Functionality Added or Changed Bugs Fixed Functionality Added or Changed Adopted function annotation enforcement by mypy, which makes the mysqlx module compliant with PEP ...