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https://dev.mysql.com/doc/refman/8.4/en/loadable-function-reference.html
The following table lists each function that is loadable at runtime and provides a short description of each one. For a table listing built-in functions and operators, see Section 14.1, “Built-In Function and Operator Reference” For general ...
https://dev.mysql.com/doc/refman/8.4/en/gis-mysql-specific-functions.html
MySQL provides a set of useful nonstandard functions for creating geometry values. The functions described in this section are MySQL extensions to the OpenGIS specification. These functions produce geometry objects from either WKB values or ...If ...
https://dev.mysql.com/doc/refman/8.4/en/obtaining-loadable-function-information.html
The Performance Schema user_defined_functions table contains information about the currently installed loadable functions: SELECT * FROM performance_schema.user_defined_functions; The mysql.func system table also lists installed loadable functions, ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-analysis-functions.html
MySQL provides functions to perform various operations on spatial data.
https://dev.mysql.com/doc/refman/8.4/en/window-functions.html
MySQL supports window functions that, for each row from a query, perform a calculation using rows related to that row. The following sections discuss how to use window functions, including descriptions of the OVER and WINDOW clauses. For ...
https://dev.mysql.com/doc/refman/8.4/en/replication-functions-async-failover.html
The following functions enable you to add or remove replication source servers to or from the source list for a replication channel, as well as clear the source list for a given server. Failover between replicas is controlled by the ...The ...
https://dev.mysql.com/doc/refman/8.4/en/locking-service.html
MySQL distributions provide a locking interface that is accessible at two levels: At the SQL level, as a set of loadable functions that each map onto calls to the service routines. As a C language interface, callable as a plugin service from server ...For general information about plugin services, see Section 7.6.9, “MySQL Plugin ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-basic-function-reference.html
The following table summarizes the functions available in the C API basic interface. For greater detail, see the descriptions in Section 5.4, “C API Basic Function Descriptions”.
https://dev.mysql.com/doc/refman/8.4/en/group-replication-functions-for-communication-protocol.html
The following functions enable you to inspect and configure the Group Replication communication protocol version that is used by a replication group. Note that the group_replication_get_communication_protocol() function returns the minimum MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/server-system-variables.html
A client that authenticates using the InitSecurityContext() function should provide a string identifying the service to which it connects (targetName). The rules for changing the value are as follows: Operator function is determined by position ...