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https://dev.mysql.com/doc/refman/8.4/en/spatial-geohash-functions.html
Geohash is a system for encoding latitude and longitude coordinates of arbitrary precision into a text string. Geohash values are strings that contain only characters chosen from "0123456789bcdefghjkmnpqrstuvwxyz". The functions in this section ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-geojson-functions.html
This section describes functions for converting between GeoJSON documents and spatial values. Feature and FeatureCollection objects are not supported, except that geometry objects are extracted from them. MySQL also supports a native JSON data type ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-full-text-plugins.html
MySQL supports server-side full-text parser plugins with MyISAM and InnoDB. For introductory information about full-text parser plugins, see Full-Text Parser Plugins. A full-text parser plugin can be used to replace or modify the built-in full-text ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-compliance-administration-standard-rules.html
The binary log enables point-in-time recovery, preventing data loss during a disaster recovery situation. It also enables you to review all alterations made to your database. When enabled, it causes a MySQL server to write informational log events ...
https://dev.mysql.com/doc/refman/8.4/en/charset-cp932.html
Why is cp932 needed? In MySQL, the sjis character set corresponds to the Shift_JIS character set defined by IANA, which supports JIS X0201 and JIS X0208 characters. (See http://www.iana.org/assignments/character-sets.) However, the meaning of ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-diagnostics-report.html
If you intend to communicate with MySQL Enterprise Monitor support, it is strongly recommended you provide this report with your support request. Introduction To generate a diagnostic report file, select Diagnostics Report from the Help menu. The ...
https://dev.mysql.com/doc/connectors/en/connector-cpp-source-configuration-options.html
-DBUNDLE_DEPENDENCIES=bool This is an internal option used for creating Connector/C++ distribution packages. -DCMAKE_BUILD_TYPE=type The type of build to produce: Debug: Disable optimizations and generate debugging information.
https://dev.mysql.com/doc/internals/en/dbug-sleep.html
In cases where the normal server code does not have a block point at the critical place, one can insert an artificial synchronization point. open_tables(...) DBUG_EXECUTE_IF("sleep_open_and_lock_after_open", { const char *old_proc_info= ...
https://dev.mysql.com/doc/refman/8.4/en/backup-types.html
This section describes the characteristics of different types of backups. Physical (Raw) Versus Logical Backups Physical backups consist of raw copies of the directories and files that store database contents. This type of backup is suitable for ...
https://dev.mysql.com/doc/refman/8.4/en/binary-log.html
The binary log contains “events” that describe database changes such as table creation operations or changes to table data. It also contains events for statements that potentially could have made changes (for example, a DELETE which matched no ...