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https://dev.mysql.com/doc/refman/8.4/en/spatial-operator-functions.html
These arguments are byte string values produced by the ST_Buffer_Strategy() function, to be used for point, join, and end strategies: Point strategies apply to Point and MultiPoint geometries. The function is implemented for LineString geometries in ... OpenGIS proposes a number of functions that can produce ...If any geometry argument is not a ...
https://dev.mysql.com/doc/refman/8.4/en/server-loadable-functions.html
MySQL supports loadable functions, that is, functions that are not built in but can be loaded at runtime (either during startup or later) to extend server capabilities, or unloaded to remove capabilities. For a table describing the available ...
https://dev.mysql.com/doc/refman/8.4/en/data-masking-plugin-functions.html
The MySQL Enterprise Data Masking and De-Identification plugin library includes several functions, which may be grouped into these categories: Data Masking Plugin Functions Random Data Generation Plugin Functions Random Data Dictionary-Based Plugin ...If a string return value should be in a different character set, convert ...For more information ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-backup.html
This section provides information about the functions provided in the MGM API for starting and stopping NDB Cluster backups. ndb_mgm_start_backup() ndb_mgm_start_backup2() ndb_mgm_start_backup3() ndb_mgm_start_backup4() ndb_mgm_abort_backup() ...A ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-functional-dependence.html
The following discussion provides several examples of the ways in which MySQL detects functional dependencies. The examples use this notation: {X} -> {Y} Understand this as “X uniquely determines Y,” which also means that Y is functionally ...
https://dev.mysql.com/doc/refman/8.4/en/xml-functions.html
Table 14.16 XML Functions Name Description ExtractValue() Extract a value from an XML string using XPath notation UpdateXML() Return replaced XML fragment This section discusses XML and related functionality in MySQL. Two functions providing basic ...Note It is possible to obtain XML-formatted output from MySQL in the mysql and mysqldump clients by invoking them with the --xml ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/cli-integration-for-api-functions.html
The MySQL Shell provides global objects that expose different functionality, such as dba for InnoDB Cluster and InnoDB ReplicaSet management operations, util for the utility functions, and so on. Global objects provide functions which are called ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-log-events.html
This section provides information about MGM API functions used for listening to log events. ndb_mgm_listen_event() ndb_mgm_create_logevent_handle() ndb_mgm_destroy_logevent_handle() ndb_logevent_get_fd() ndb_logevent_get_next() ...Events use a ...
https://dev.mysql.com/doc/refman/8.4/en/json-search-functions.html
column->path The -> operator serves as an alias for the JSON_EXTRACT() function when used with two arguments, a column identifier on the left and a JSON path (a string literal) on the right that is evaluated against the JSON document (the column ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-functions.html
MySQL includes built-in SQL functions that format or retrieve Performance Schema data, and that may be used as equivalents for the corresponding sys schema stored functions. The built-in functions can be invoked in any schema and require no ...