DROP FUNCTION

description

Syntax

DROP FUNCTION function_name
(arg_type [, ...])

Parameters

function_name: the name of function to be dropped.

arg_type: the argument type of function to be dropped.

Delete a custom function. It can only be deleted when its name and parameter type are consistent.

example

  1. Drop a function.

    DROP FUNCTION my_add(INT, INT)

keyword

DROP,FUNCTION